[meteorite-list] ‘Space junk’ crashes into Florida home from International Space Station, NASA says

[Paul via Meteorite-list]

‘Space junk’ crashes into Florida home from
International Space Station, NASA says
ALcom, Apr. 16, 2024
https://www.al.com/news/2024/04/space-junk-crashes-into-florida-home-from-international-space-station-nasa-says.html

Object that slammed into Florida home was
indeed space junk from ISS, NASA confirms
By Mike Wall, SpaceCom, , Apr. 15, 2024
https://www.space.com/object-crash-florida-home-iss-space-junk-nasa-confirms

Kessler Syndrome and the space debris problem
By Mike< SpaceCom, July 14, 2022
https://www.space.com/kessler-syndrome-space-debris
This feared space-junk cascade called Kessler Syndrome may have already 
begun.


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[meteorite-list] Thousands of strange white rocks found on Mars

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Too bad one of these rocks has not turned up as a Martian meteorite

Thousands of strange white rocks found on Mars.
Will they ever be brought to Earth?
SpaceCom, Sharmila Kuthunur, April 3, 2024
"These are very unusual rocks and we're trying
to Figure out what's been going on."
https://www.space.com/thousands-mysterious-rocks-mars-sample-return

Rock Sampled by NASA's Perseverance Embodies
Why Rover Came to Mars, NASA Science, , April 3, 2024
https://mars.nasa.gov/news/9572/rock-sampled-by-nasas-perseverance-embodies-why-rover-came-to-mars/

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[meteorite-list] Chinese space junk falls to Earth over Southern California (photos, video)

[Paul via Meteorite-list]

Chinese space junk falls to Earth over Southern
California, creating spectacular fireball (photos, video)
Mike Wall, SpaceCom, April 7, 2024
https://www.space.com/chinese-space-junk-fall-fireball-shenzhou-15

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Paul H.

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[meteorite-list] New Zealand's 10th meteorite discovered

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New Zealand's 10th meteorite discovered by
couple sitting in Queenstown spa
by Juliet Speedy, NewsHub, March 22, 2024
https://www.newshub.co.nz/home/new-zealand/2024/03/new-zealand-s-10th-meteorite-discovered-by-couple-sitting-in-queenstown-spa.html

Newshub video
https://www.youtube.com/watch?v=uM92Hij6gx0

Meteorite falls and finds in New Zealand
https://teara.govt.nz/en/table/4694/meteorite-falls-and-finds-in-new-zealand

Aotearoa's 10th meteorite discovered
RNZ, March 21, 2024
https://www.rnz.co.nz/news/national/512328/we-found-the-bastard-aotearoa-s-10th-meteorite-discovered

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[meteorite-list] Claims of Extrasolar Spherules from Pacific Ocean Site CNEOS 2014-01-08 Disputed

[Paul via Meteorite-list]

Recently, a preprint has been posted to the arXiv site that

disputes proposal that Be,La,U-rich spherules recovered form

Pacific Ocean Site CNEOS 2014-01-0 are from an extrasolar

origin. Instead, they argued to be microtektites of terrestrial

lateritic sandstone.

The preprint is:

Desch, S., 2024. Be, La, U-rich spherules as

microtektites of terrestrial laterites: What goes \\

up must come down. arXiv preprint arXiv:2403.05161.

https://arxiv.org/abs/2403.05161

https://arxiv.org/ftp/arxiv/papers/2403/2403.05161.pdf

The proposed extrasolar spherules are discussed in:

Loeb, A., Adamson, T., Bergstrom, S., Cloete, R.,

Cohen, S., Conrad, K., Domine, L., Fu, H., Hoskinson,

C., Hyung, E., Jacobsen, S., Kelly, M., Kohn, J., Lard,

E., Lam, S., Laukien, F., Lem, J., McCallum, R.,

Millsap, R., Parendo, C., Petaev, M., Peddeti, C.,

Pugh, K., Samuha, S., Sasselov, D., Schlereth, M.,

Siler, J.J., Siraj, A., Smith, P.M., Tagle, R., Taylor,

J., Weed, R., Wright, A., and Wynn, J. 2023.,

Discovery of Spherules of likely extrasolar composition

in the Pacific Ocean site of the CNEOS 2014-01-08

(IM1) bolide. arXiv preprint 2308.15623

https://arxiv.org/abs/2308.15623

https://arxiv.org/pdf/2308.15623.pdf

Loeb, A., Adamson, T., Bergstrom, S., Cloete, R.,

Cohen, S., Conrad, K., Domine, L., Fu, H.,

Hoskinson, C., Hyung, E., Jacobsen, S., Kelly, M.,

Kohn, J., Lard, E., Laukien, F., Lem, J., McCallum, R.,

Millsap, R., Parendo, C., Petaev, M., Peddeti, C.,

Pugh, K., Samuha, S., Sasselov, D., Schlereth, M.,

Siler, J.J., Siraj, A., Smith, P.M., Tagle, R., Taylor, J.,

Weed, R., Wright, A., and Wynn, J. 2024. Recovery

and classification of spherules from the Pacific Ocean

site of the CNEOS 2014 January 8 (IM1) bolide.

Research Notes of the American Astronomical Society 8: 39.

https://iopscience.iop.org/article/10.3847/2515-5172/ad2370/meta

Related paper, reprint and press release:

Desch, S., and Jackson, A., 2023. Critique of arXiv

submission 2308.15623, "Discovery of Spherules of

Likely Extrasolar Composition in the Pacific Ocean

Site of the CNEOS 2014-01-08 (IM1) Bolide", by A.

Loeb et al arXiv:2311.07699

https://arxiv.org/abs/2311.07699

https://arxiv.org/pdf/2311.07699.pdf

'Alien' spherules dredged from the Pacific are probably just

industrial pollution, new studies suggest. LiveScience, Nov. 16, 2023

https://www.livescience.com/space/extraterrestrial-life/alien-spherules-dredged-from-the-pacific-are-probably-just-industrial-pollution-new-studies-suggest

Gallardo, P.A., 2023. Anthropogenic Coal Ash as a Contaminant

in a Micro-meteoritic Underwater Search. Research Notes of the

AAS, 7(10), p.220.

http://ispcjournal.org/journals/2024/32/PhC_vol_32_Lomas.pdf

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[meteorite-list] Interstellar Meteorite was Just a Truck

[Paul via Meteorite-list]

Interstellar Signal Linked to Aliens was Actually Just a Truck

The findings from a Johns Hopkins University-led team raise

doubts that materials pulled last year from the ocean are alien

materials from a 2014 meteor fireball

John Hopkins University, HUB, March 7, 2024

https://hub.jhu.edu/2024/03/07/alien-meteor-truck/

Seismic Rumble From an 'Alien Technology' Meteor Was

Actually a Passing Truck, Scientists Say The rumblings of

\the motor vehicle apparently resembled that of a firebal

passing through Earth’s atmosphere.

By Isaac Schultz, Gizmodo, March 8, 2024

https://gizmodo.com/rumble-alien-technology-meteor-actually-truck-2014-1851319770


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[meteorite-list] Physicists suggest a possible way to confirm or deny the existence of the Chinguetti meteorite

[Paul via Meteorite-list]

Physicists suggest a possible way to
confirm or deny the existence of the
Chinguetti meteorite by Bob Yirka , Phys.org
https://phys.org/news/2024-03-physicists-deny-chinguetti-meteorite.html

 The paper is:

Warren, R., Warren, S. and Protopapa, E.,
2024. New evidence on the lost giant
Chinguetti meteorite. arXiv preprint arXiv:2402.14150.
DOI: 10.48550/arxiv.2402.14150
https://arxiv.org/abs/2402.14150

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[meteorite-list] Strange Metal From Beyond Our World, Found in Ancient Treasure Stash, The Treasure of Villena, Iberia

[Paul via Meteorite-list]

Strange Metal From Beyond Our World,
Found in Ancient Treasure Stash
The Treasure of Villena, Iberia
Michelle Starr, ScienceAlert, February 2024
https://www.sciencealert.com/strange-metal-from-beyond-our-world-found-in-ancient-treasure-stash

The paper is:

Rovira-Llorens, S., 2023 ¿Hierro meteorítico en el Tesoro de Villena?
(Meteoritic iron in the Villena Treasure?) Trabajos de Prehistoria 80
(2) julio-diciembre 2023, e19
https://tp.revistas.csic.es/index.php/tp/article/view/929/1110

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Paul H.
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[meteorite-list] Footprints of birds, pterosaurs, dinosaurs below the K/Pg boundary, Las Encinas, Formation. Coahuila, Mexico

[Paul via Meteorite-list]

There is an interesting paper about the tracks of footprints of birds, 
pterosaurs,

dinosaurs found below the K/Pg boundary in the Las Encinas Formation, State
of Coahuila, Mexico. Although it is in Spanish, a more or less usable 
translation

can be obtained using document option of Goggle Translate at
https://translate.google.com/?hl=en=auto=en=docs

The open access paper is:

Serrano-Brañas, C., Espinosa-Chávez, B., Flores-Ventura, J., 
Barrera-Guevara,
D., Torres-Rodríguez, E., Cadena-González, D., and Vega, F.J., 2024. 
Huellas

de aves, pterosaurios, dinosaurios y el límite K/Pg en Coahuila, México
(Footprints of birds, pterosaurs, dinosaurs and the K/Pg limit in Coahuila,
Mexico). Revista-Maya-Geociencias, Febrero 2024. pp. 96-105.
https://revistamaya.com/wp-content/uploads/2024/02/Revista-Maya-Geociencias-Febrero-2024.pdf
https://revistamaya.com/?page_id=73

PDFs of more issues of Revista Maya Geociencia at
https://revistamaya.com/?page_id=73

A related paper is:

Serrano-Brañas, C.I., Espinosa-Chávez, B., Ventura, J.F., Barrera-Guevara,
D., Torres-Rodríguez, E. and Vega, F.J., 2022. New insights on the avian
trace fossil record from NE Mexico: evidences on the diversity of latest
Maastrichtian web-footed bird tracks. Journal of South American Earth
Sciences, 113, p.103686.

Yours,

Paul H.
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[meteorite-list] Strange yellow glass found in Libyan desert may have formed from lost meteor impact

[Paul via Meteorite-list]

Libyan desert’s yellow glass: how we discovered the origin of
these rare and mysterious shards, Elizaveta Kovaleva Lecturer,
University of the Western Cape The Conversation, November 20, 2023
https://theconversation.com/libyan-deserts-yellow-glass-how-we-discovered-the-origin-of-these-rare-and-mysterious-shards-217565

Strange yellow glass found in Libyan desert may have
formed from lost meteor impact By Elizaveta Kovaleva
Live Science, December 03, 2023
https://www.livescience.com/planet-earth/geology/strange-yellow-glass-found-in-libyan-desert-may-have-formed-from-lost-meteor-impact

The paper is:

Kovaleva, E., Helmy, H., Belkacim, S., Schreiber, A., Wilke,
F.D. and Wirth, R., 2023. Libyan Desert Glass: New evidence
for an extremely high-pressure-temperature impact event from
nanostructural study. American Mineralogist, 108(10), pp.1906-1923.
https://www.researchgate.net/publication/370143218_Libyan_Desert_Glass_new_arguments_for_an_extremely_high-pressure-temperature_impact_event_from_nano-structural_study
https://www.researchgate.net/profile/Elizaveta-Kovaleva-2/research

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[meteorite-list] Holocene impact craters on Earth.

[Paul via Meteorite-list]

An interesting recently published open access summary of Holocene Impact 
Craters.


Losiak, A., 2023. Holocene impact craters on Earth. Miscellanea 
Geographica. Vol. 27 • No. 4

https://intapi.sciendo.com/pdf/10.2478/mgrsd-2023-0016
https://sciendo.com/journal/MGRSD

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Re: [meteorite-list] OT - Happy New Year with Cats

[Paul via Meteorite-list]

In my last post, there was one broken URL. The correct one is below.

Cats have nearly 300 facial expressions,
including a 'play face' they share with humans
By Jennifer Nalewicki, Live Science, October 30, 2023
https://www.livescience.com/animals/cats/cats-have-nearly-300-facial-expressions-including-a-play-face-they-share-with-humans 



Sorry about that.

Merry Christmas and Happy New Year.

Paul
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[meteorite-list] OT - Happy New Year with Cats

[Paul via Meteorite-list]

Merry Christmas and Happy New Year

Let start the new Year with some cat news.

Cats' dazzling eye colors may come from 1 unusual ancestor
News By Patrick Pester, Live Science, November, 2023
https://www.livescience.com/animals/cats/cats-dazzling-eye-colors-may-come-from-1-unusual-ancestor

The open access preprint is:

Tabin, J.A. and Chiasson, K.A., 2023. Evolutionary
Insights Into Felidae Iris Color Through Ancestral
State Reconstruction. bioRxiv, pp.2023-03.
https://www.biorxiv.org/content/10.1101/2023.03.20.533527v2.abstract

Also, there is:

Cats have nearly 300 facial expressions,
including a 'play face' they share with humans
By Jennifer Nalewicki, Live Science, October 30, 2023
https://www.livescience.com/animals/cats/cats-have-nearly-300-facial-expressions-including-a-play-face-they-share-withhumans

The paywalled paper is:

Scott, L. and Florkiewicz, B.N., 2023. Feline faces:
Unraveling the social function of domestic cat facial
signals. Behavioural Processes, p.104959.
https://www.sciencedirect.com/science/article/abs/pii/S0376635723001419

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Paul H.
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[meteorite-list] Open access paper supporting Bolaven Plateau as location for source crater of Australasian strewn field

[Paul via Meteorite-list]

Kerry Sieh, Dayana Schonwalder Angel, Jason Herrin, and Jia Yong Quah,
2023. Proximal ejecta of the Bolaven extraterrestrial impact, southern Laos
Proceedings of the National Academy of Sciences. 120 (50) e2310351120
https://doi.org/10.1073/pnas.2310351120
https://www.pnas.org/doi/10.1073/pnas.2310351120

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[meteorite-list] Harvard astronomer’s “alien spherules” are industrial pollutants

[Paul via Meteorite-list]

Harvard astronomer’s “alien spherules” are industrial pollutants
BIg Think, November 14, 2023
https://bigthink.com/starts-with-a-bang/harvard-astronomer-alien-spherules/

The open access paper is:

Gallardo, P.A., 2023. Anthropogenic Coal Ash as a Contaminant in
a Micro-meteoritic Underwater Search. Research Notes of the AAS, 7(10), 
p.220.

https://iopscience.iop.org/article/10.3847/2515-5172/ad03f9/meta

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[meteorite-list] The Moon Is 40 Million Years Older Than Thought, Lunar Rock Samples Suggest

[Paul via Meteorite-list]

The Moon Is 40 Million Years Older Than Thought, Lunar Rock Samples Suggest
By Will Sullivan, Smithsonian Magazine, October 23, 2023
https://www.smithsonianmag.com/smart-news/the-moon-is-40-million-years-older-than-thought-lunar-rock-samples-suggest-180983117/

Scientists believe moon is 40 million years older than first thought
By Simon Druker, UPI, October 23, 2023
https://www.upi.com/Science_News/2023/10/23/moon-40m-years-older-lunar-surface-cyrstals/4101698072068/

The Moon is 40 million years older than previously thought
ScienceDaily, Northwestern University, October 23, 2023
https://www.sciencedaily.com/releases/2023/10/231023124332.htm

The open access paper is:

Greer, J., Zhang, B., Isheim, D., Seidman, D.N., Bouvier, A., and
Heck, P.R., 2023. 4.46 Ga zircons anchor chronology of lunar
magma ocean Geochemical Perspectives Letters v27, Published 23 October 2023
https://doi.org/10.7185/geochemlet.2334
https://www.geochemicalperspectivesletters.org/article2334/

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[meteorite-list] Correction: Its "South Korea" not "North Korea"

[Paul via Meteorite-list]

Hi,

"Suspected extraterrestial impact crater reported from North Korea"
should read "Suspected extraterrestial impact crater reported from
South. Korea."
Apologies for the brain fart.

Paul H.

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[meteorite-list] Suspected extraterrestial impact crater reported from North Korea

[Paul via Meteorite-list]

A suspected extraterrestial impact crater, the Hapcheon impact
crater, is reported from North Korea by the below open access papers.

Lim, J., Hong, S.S., Han, M., Yi, S. and Kim, S.W., 2021.
First finding of impact cratering in the Korean Peninsula.
Gondwana Research, 91, pp.121-128.
https://www.sciencedirect.com/science/article/pii/S1342937X20303105

Lee, J.Y., Shin, S., Yoon, H.H., Kim, J.C., Choi, Y., Nahm,
W.H. and Kim, H., 2023. The Sedimentary records of the
Hapcheon impact crater basin in Korea over the past 1.3 Ma.
Frontiers in Earth Science, 11, p.1102785.
https://www.frontiersin.org/articles/10.3389/feart.2023.1102785/full

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[meteorite-list] NASA asteroid sample lands safely in Utah before being whisked away by helicopter

[Paul via Meteorite-list]

NASA asteroid sample lands safely in Utah before being whisked away by 
helicopter

Nell Greenfieldboyce, All Things Considered, September 24, 2023
https://www.npr.org/2023/09/24/1201386042/watch-live-nasa-sends-an-asteroid-sample-back-to-earth

Nasa hails 'awesome' rescue mission as asteroid sample reaches military base
Rebecca Morelle and Jonathan Amos, BBC News, September 24, 2023
https://www.bbc.com/news/live/science-environment-66881285

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[meteorite-list] The paper about the Hopewell airburst event has been retracted.

[Paul via Meteorite-list]

The paper about the Hopewell airburst event has been retracted.

The open access note about it is:

Tankersley, K.B., Meyers, S.D., Meyers, S.A. et al. Retraction Note:
The Hopewell airburst event, 1699–1567 years ago (252–383 CE).
Sci Rep 13, 14201 (2023). https://doi.org/10.1038/s41598-023-41237-8
https://www.nature.com/articles/s41598-023-41237-8

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[meteorite-list] This Ancient Meteorite from the Birth of Our Solar System

[Paul via Meteorite-list]

This Ancient Meteorite Is A Time Capsule From The Birth of Our Solar System
by Michelle Starr, ScienceAlert, August 30, 2023
https://www.sciencealert.com/this-ancient-meteorite-is-a-time-capsule-from-the-birth-of-our-solar-system

The open access paper is:

Krestianinov, E., Amelin, Y., Yin, QZ. et al. Igneous meteorites suggest
Aluminium-26 heterogeneity in the early Solar Nebula. Nat Commun 14, 4940
(2023). https://doi.org/10.1038/s41467-023-40026-1
https://www.nature.com/articles/s41467-023-40026-1#citeas

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[meteorite-list] Pre–Younger Dryas megafaunal extirpation in southern California

[Paul via Meteorite-list]

How Early Humans May Have

Transformed L.A.’s Landscape Forever

Science Friday, NPR, August 25, 2023

https://www.sciencefriday.com/segments/la-brea-saber-tooth-cat-fires/

The paper is:

O’Keefe, F.R., Dunn, R.E., Weitzel, E.M.,

Waters, M.R., Martinez, L.N., Binder, W.J.,

Southon, J.R., Cohen, J.E., Meachen, J.A.,

DeSantis, L.R. and Kirby, M.E., 2023.

Pre–Younger Dryas megafaunal extirpation

at Rancho La Brea linked to fire-driven state

shift. Science, 381(6659), p.eabo3594.

https://www.researchgate.net/profile/Michael-Waters-5/publication/373173502_Pre-Younger_Dryas_megafaunal_extirpation_at_Rancho_La_Brea_linked_to_fire-driven_state_shift/links/64de6911177c590413009230/Pre-Younger-Dryas-megafaunal-extirpation-at-Rancho-La-Brea-linked-to-fire-driven-state-shift.pdf

https://www.science.org/doi/abs/10.1126/science.abo3594

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Re: [meteorite-list] Mysterious patches of glassy rock across Atacama Desert

[Paul via Meteorite-list]

In Mysterious patches of glassy rock across Atacama Desert,
https://www.mail-archive.com/meteorite-list@meteoritecentral.com/msg131785.html
Robert Verish asked:

>This story caused a big splash on the Internet back in late-2021,
>but I'm still looking for a published paper.
>Has anyone heard anything more about this speculated comet impact?
>
>Here is a follow-up article (dated Nov. 8, 2021) regarding a reported 
finding

>of impact-melt glass from a suspect "comet impact in the Atacama Desert".
> https://www.sci.news/space/atacama-desert-comet-10247.html
>
>Here is the original CNN article:
> 
https://www.cnn.com/2021/11/03/world/atacama-desert-glass-comet-scn/index.html


Below are some papers:

Gattacceca, J., Devouard, B., Barrat, J.A., Rochette, P., Balestrieri,
M.L., Bigazzi, G., Ménard, G., Moustard, F., Dos Santos, E.,
Scorzelli, R. and Valenzuela, M., 2021. A 650 km2 Miocene
strewnfield of splash-form impact glasses in the Atacama Desert,
Chile. Earth and Planetary Science Letters, 569, p.117049

Koeberl, C., Crósta, A.P. and Schulz, T., 2022, March. Geochemistry,
Highly Siderophile Elements, and Re-Os Isotope Signatures of
Impact Glasses from the Atacama Desert, Chile. In 53rd Lunar
and Planetary Science Conference (Vol. 2678, p. 2616).
https://www.hou.usra.edu/meetings/lpsc2022/pdf/2616.pdf

Roperch, P., Gattacceca, J., Valenzuela, M., Devouard, B., Lorand,
J.P., Arriagada, C., Rochette, P., Latorre, C. and Beck, P., 2017.
Surface vitrification caused by natural fires in Late Pleistocene
wetlands of the Atacama Desert. Earth and Planetary Science
Letters, 469, pp.15-26.
https://hal.science/hal-02889687/file/Pica_Glass_Paleomag_data.pdf

Schultz, P.H., Harris, R.S., Perroud, S., Blanco, N. and Tomlinson,
A.J., 2022. Widespread glasses generated by cometary fireballs
during the late Pleistocene in the Atacama Desert, Chile. Geology,
50(2), pp.205-209. open access
https://pubs.geoscienceworld.org/gsa/geology/article/50/2/205/609354/Widespread-glasses-generated-by-cometary-fireballs

Yours,

Paul H.

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[meteorite-list] Possible asteroid crater 520km in diameter buried deep in southeast Australia

[Paul via Meteorite-list]

Asteroid crater 520km in diameter buried deep in southeast Australia, 
scientists say

Dy Andrew Glikson, Australian Geographic.com,UNSW Sydney • August 16, 2023
https://www.australiangeographic.com.au/topics/science-environment/2023/08/asteroid-crater-520km-in-diameter-buried-deep-in-southeast-australia-scientists-say/

World’s largest asteroid impact may be buried in Australia
Magnetic patterns beneath New South Wales' Murray Basin
correspond to a colossal impact structure.
Sade Agard, Interesting Engineering, August 14, 2023
https://interestingengineering.com/science/worlds-largest-asteroid-impact-australia

The paywalled paper is:

Glikson, A.Y. and Yeates, A.N., 2022. Geophysics and origin of the 
Deniliquin

multiple-ring feature, Southeast Australia. Tectonophysics, 837, p.229454.
https://www.sciencedirect.com/science/article/abs/pii/S0040195122002487

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[meteorite-list] New Paper Rebukes Claim That an Exploding Comet Destroyed Hopewell Culture

[Paul via Meteorite-list]

New Paper Rebukes Claim That an Exploding Comet Destroyed Hopewell Culture
Jason Colavito Blog, August 9, 2023
https://www.jasoncolavito.com/blog/new-paper-rebukes-claim-that-an-exploding-comet-destroyed-hopewell-culture

Comet Catastrophe Debunked: Archaeologists Refute Claims That a Comet
Destroyed Hopewell Culture, Science Tech News, August 17, 2923\
https://scitechdaily.com/comet-catastrophe-debunked-archaeologists-refute-claims-that-a-comet-destroyed-hopewell-culture/

Archaeology: Did a comet end the Hopewell civilization? Evidence slim
Brad Lepper,The Columbus Dispatch. June 2, 2022
https://www.dispatch.com/story/opinion/2022/06/02/hopewell-culture-claims-exploding-comet-ohio-destroyedcivilization/016002/

The open access paper is:

Nolan, K.C., Weiland, A., Lepper, B.T., Aultman, J., Murphy, L.R.,
Ruby, B.J., Schwarz, K., Davidson, M., Wymer, D., Everhart, T.D.
and Krus, A.M., 2023. Refuting the sensational claim of a Hopewellending
cosmic airburst. Scientific Reports, 13(1), p.12910.
https://www.nature.com/articles/s41598-023-39866-0

Yours,

Paul H.

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[meteorite-list] Earth's most ancient impact craters are disappearing

[Paul via Meteorite-list]

Earth's most ancient impact craters are disappearing
by Rebecca Dzombak, PhysOrg, August 1, 2023
https://phys.org/news/2023-08-earth-ancient-impact-craters.html

Earth Oldest Impact Craters Are Disappearing
By Micheal Starr, ScienceAlert, August 2, 2023
https://www.sciencealert.com/earth-oldest-impact-craters-are-disappearing

The open access paper is:

M. S. Huber et al, Can Archean Impact Structures Be Discovered?
A Case Study From Earth's Largest, Most Deeply Eroded Impact
Structure, Journal of Geophysical Research: Planets (2023).
DOI: 10.1029/2022JE007721
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2022JE007721

Yours,

Paul H.
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[meteorite-list] Belize tektites and the tektite strewn field of western Belize.

[Paul via Meteorite-list]

King, D.T., Jr., 2023. Belize tektites and the
tektite strewn field of western Belize. Notas
Geológicas, Revista Maya de Geociencias,
Junio 2023. pp. 62-75.
https://www.researchgate.net/publication/371206778_Revista_Maya_de_Geociencias_-_Junio_2023

An older open access paper is:

Koeberl, C., Glass, B.P., Schulz, T., Wegner,
W., Giuli, G., Cicconi, M.R., Trapananti, A.,
Stabile, P., Cestelli-Guidi, M., Park, J. and
Herzog, G.F., 2022. Tektite glasses from
Belize, Central America: Petrography,
geochemistry, and search for a possible
meteoritic component. Geochimica et
Cosmochimica Acta, 325, pp.232-257.
https://www.sciencedirect.com/science/article/pii/S001670372200093X

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[meteorite-list] Impact melt rocks from the Late Paleocene Hiawatha impact structure, northwest Greenland.

[Paul via Meteorite-list]

More on the Late Paleocene Hiawatha impact structure,
northwest Greenland. It was once thought to be a possible
Pleistocene impact.

Hyde, W.R., Garde, A.A., Keulen, N., Malkki, S.N., Jaret, S.J.,
Waight, T., Beck, P., McDonald, I. and Larsen, N.K., 2023.
Impact melt rocks from the Late Paleocene Hiawatha impact
structure, northwest Greenland. Meteoritics & Planetary Science.

https://orca.cardiff.ac.uk/id/eprint/159598/4/maps.13987.pdf
https://orca.cardiff.ac.uk/id/eprint/159598/

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Re: [meteorite-list] Leonard David FYI: damage hand magnets used by amateurs do to meteorites (PDF of Preprint)

[Paul via Meteorite-list]

David Leonard wrote:


Testing  the damage hand magnets used by amateurs do to meteorites



 https://phys.org/news/2023-04-magnets-amateurs-meteorites.html



The paper is:

Vervelidou, F., Weiss, B.P. and Lagroix,

F., 2022. Hand magnets and the

destruction of ancient meteorite magnetism.

Journal of Geophysical Research: Planets,

p.e2022JE007464.

PDF of preprint available at;

https://d197for5662m48.cloudfront.net/documents/publicationstatus/100193/preprint_pdf/1778a5786893d0294c6efbeac6faf4b4.pdf

Official abstract

https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2022JE007464

Yours,

Paul H.

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[meteorite-list] Meteorite From New Fall Found in Texas

[Paul via Meteorite-list]

Mysterious object that shook Texas last week identified

as a likely meteorite by NASA. CBS News, February 21, 2023

https://www.cbsnews.com/news/meteor-mcallen-texas-identified-meteorite-nasa-fragment-found/


Yours,


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[meteorite-list] Challenges of identifying putative planetary-origin meteorites of non-igneous material.

[Paul via Meteorite-list]

Anfinogenova, Y. and Anfinogenov, J., 2019. Challenges
of identifying putative planetary-origin meteorites of
non-igneous material. Geoscience Frontiers, 10(5), pp.1879-1890.
https://www.researchgate.net/publication/323444073_Challenges_of_identifying_putative_planetary-origin_meteorites_composed_of_non-igneous_material
https://arxiv.org/pdf/1802.09960.pdf

Yours,

Paul H.
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[meteorite-list] Scientists find 17-pound meteorite in Antarctic

[Paul via Meteorite-list]

Scientists find 17-pound meteorite in Antarctic
All Things Considered, January 23, 2023
https://www.npr.org/2023/01/23/1150844919/scientists-find-17-pound-meteorite-in-antarctica

Yours,

Paul H.
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[meteorite-list] A Rough Guide to Spotting Bad Science

[Paul via Meteorite-list]

A Rough Guide to Spotting Bad Science
https://www.compoundchem.com/2014/04/02/a-rough-guide-to-spotting-bad-science/

Yours,

Paul H.
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[meteorite-list] Green comet streaks across the sky in 2023 for first time since Stone Age

[Paul via Meteorite-list]

Green comet streaks across the sky in 2023 for first time since Stone Age

by: Eric Henrikson, WREG, Memphis, January 6, 2023

https://wreg.com/news/nation-and-world/green-comet-streaks-across-the-sky-in-2023-for-first-time-since-stone-age/

By the way and off-topic, below is a great lecture about how the Missoula

Floods are dated.

Dating (he Ice Age Floods

Central Washington University

https://www.youtube.com/watch?v=3wKOVZKimwg

Yours,

Paul H.
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[meteorite-list] The Homemade Air Purifier for dusty workshops

[Paul via Meteorite-list]

It seems like this would also work for dusty workrooms.

The Homemade Air Purifier That’s Been Saving Lives During the Covid-19 
Pandemic
Made from everyday items found in hardware stores, the Corsi-Rosenthal 
box is a

testament to the power of grassroots innovation
Douglas Hannah, The Conversation, Smithsonian, March 7, 2022
https://www.smithsonianmag.com/innovation/homemade-air-purifier-thats-been-saving-lives-during-covid-19-pandemic-180979681/

DIY box fan filters – Corsi-Rosenthal box
https://cleanaircrew.org/box-fan-filters/

IAQ Research-Practice in Action: The Corsi/Rosenthal Box Air Cleaner
https://www.texairfilters.com/iaq-research-practice-in-action-the-corsi-rosenthal-box-air-cleaner/

Yours,

Paul H.
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[meteorite-list] An icy mystery deep in Arctic Canada

[Paul via Meteorite-list]

An icy mystery deep in Arctic Canada
Phoebe Smith, BBC News, Geologic Marvels, April 4, 2022
https://www.bbc.com/travel/article/20220403-an-icy-mystery-deep-in-arctic-canada

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[meteorite-list] South Bohemia faces growing wave of illegal moldavite miners

[Paul via Meteorite-list]

South Bohemia faces growing wave of illegal moldavite miners
By Ruth Fraňková, Czech Radio, January 25, 2021
https://english.radio.cz/south-bohemia-faces-growing-wave-illegal-moldavite-miners-8706463

Yours,

Paul H.

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[meteorite-list] Megatsunami swept over Mars after massive asteroid hit the Red Planet

[Paul via Meteorite-list]

NASA May Have Landed on a Martian Megatsunami Deposit Nearly 50 Years Ago
Planetary Science Institute, Dec. 1, 2022
https://www.psi.edu/news/megatsunamimars

Megatsunami swept over Mars after massive asteroid hit the Red Planet
It left a crater 69 miles wide By Charles Q. Choi, December 1, 2022
https://www.space.com/mars-megatsunami-massive-asteroid-impact-crater

The open access paper is:

Rodriguez, J.A.P., Robertson, D.K., Kargel, J.S. et al. Evidence of an 
oceanic

impact and megatsunami sedimentation in Chryse Planitia, Mars. Sci Rep 12,
19589 (2022). https://doi.org/10.1038/s41598-022-18082-2
https://www.nature.com/articles/s41598-022-18082-2

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[meteorite-list] Warning to Sellers: New $600 threshold for third-party payment reporting.

[Paul via Meteorite-list]

People, who sell meteorites, need to remember there is a new
$600 threshold for reporting on Form 1099-K for third-party
payments.

IRS warns taxpayers about new $600 threshold for third-party payment 
reporting

Kate Dore, CFP®, CNBC
https://www.cnbc.com/2022/11/23/heres-why-you-may-get-form-1099-k-for-third-party-payments-in-2022.html

There is a bill in Congress that would change it to 5,000 dollars.

S.3840 - Cut Red Tape for Online Sales Act
https://www.congress.gov/bill/117th-congress/senate-bill/3840

“This bill modifies requirements for third party settlement
organizations to eliminate their reporting requirement with respect
to the transactions of their participating payees unless they have
earned $5,000 or more. A third party settlement organization is the
central organization that has the contractual obligation to make
payments to participating payees (generally, a merchant or business)
in a third party payment network.”

Yours,

Paul H.

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[meteorite-list] Moment meteor breaks up off Tasmanian coast captured on ship camera

[Paul via Meteorite-list]

Moment meteor breaks up off Tasmanian coast captured on ship camera
The Guardian
https://www.youtube.com/watch?v=GIpbf88lEJc

Paul H.


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[meteorite-list] Ejection site of the oldest martian meteorite found

[Paul via Meteorite-list]

There are 94 million craters on Mars. Scientists found the one this 
meteorite

by Anthony Lagain, The Conversation, PhysOrg, July 13, 2022
called 
homehttps://phys.org/news/2022-07-million-craters-mars-scientists-meteorite.html


Researchers Identify Water Rich Meteorite Linked To Mars Crust
https://www.nasa.gov/mission_pages/mars/news/mars20130103.html

Open access paper is:

Lagain, A., Bouley, S., Zanda, B., Miljkovic, K., Rajsic, A.,
Baratoux, D., Payre, V., Doucet, L.S., Timms, N.E., Hewins,
R. and Benedix, G.K., 2022. Early crustal processes revealed
by the ejection site of the oldest martian meteorite. Nature
communications, 13(1), pp.1-8.
https://www.nature.com/articles/s41467-022-31444-8

Yours,

Paul H.
--
HISTORICAL AMERICAN METEORITE OF OVER 42 KG
Bonhams Natural History auction on Sep 21 offers 50+ lots of stellar planetary 
meteorite specimens, including a superb Canyon Diablo specimen. Browse the 
auction and register to bid online.

Link:  
https://www.bonhams.com/auction/27815/cabinet-of-curiosities-natural-history-entomology-and-minerals/?utm_source=meteroritecentral_medium=banner_campaign=nat-sep-22_id=col-nat-sep-22
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[meteorite-list] NASA’s InSight Lander Detects Stunning Meteoroid Impact on Mars

[Paul via Meteorite-list]

NASA’s InSight Lander Detects Stunning Meteoroid Impact on Mars
NASA, JPL, press release, October 27, 2022
https://www.nasa.gov/feature/jpl/nasa-s-insight-lander-detects-stunning-meteoroid-impact-on-mars

NASA spacecraft records epic ‘marsquakes’ as it prepares to die
InSight lander reports largest-ever meteorite strikes on Mars, and
scientists wish it a fond farewell.
by Aleandra Wetiz, Nature, October 27, 2022
https://www.nature.com/articles/d41586-022-03447-4

Yang, Y., and Chen, C., 2022. A seismic meteor strike on Mars. Science.
378(6618), pp. 360-361 DOI: 10.1126/science.add85
https://www.science.org/doi/10.1126/science.add8574

Something Violently Shook the Surface of Mars. It Came From Space.
by Kenneth Change, New York Times, October 27, 2022
https://www.nytimes.com/2022/10/27/science/mars-meteorites-impacts-seismic.html

Yours,

Paul H.

--
HISTORICAL AMERICAN METEORITE OF OVER 42 KG
Bonhams Natural History auction on Sep 21 offers 50+ lots of stellar planetary 
meteorite specimens, including a superb Canyon Diablo specimen. Browse the 
auction and register to bid online.

Link:  
https://www.bonhams.com/auction/27815/cabinet-of-curiosities-natural-history-entomology-and-minerals/?utm_source=meteroritecentral_medium=banner_campaign=nat-sep-22_id=col-nat-sep-22
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[meteorite-list] The Science Behind Graham Hancock’s “Ancient Apocalypse

[Paul via Meteorite-list]

The Science Behind Graham Hancock’s “Ancient Apocalypse
Dr. Mark Boslough, blog, October 23, 2022
https://www.boslough.us/blog/ancient-apocalypse-graham-hancock-ydih-dryas
https://www.boslough.us/blog

Mark Boslough's PubPeer PAge
https://pubpeer.com/publications/9D7247C13B6A0ACA3E812D4DAECB0B

Mark Boslough on Graham Hancock’s “Ancient Apocalypse”
(forthcoming, Nov 2022), Ma'at PAge October 24
http://www.maatforum.com/forum/read.php?5,633367

Yours,

Paul H.***
*--
HISTORICAL AMERICAN METEORITE OF OVER 42 KG
Bonhams Natural History auction on Sep 21 offers 50+ lots of stellar planetary 
meteorite specimens, including a superb Canyon Diablo specimen. Browse the 
auction and register to bid online.

Link:  
https://www.bonhams.com/auction/27815/cabinet-of-curiosities-natural-history-entomology-and-minerals/?utm_source=meteroritecentral_medium=banner_campaign=nat-sep-22_id=col-nat-sep-22
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[meteorite-list] Asteroid That Formed Earth’s Largest Crater Bigger Than Previously Believed

[Paul via Meteorite-list]

15 Miles in Diameter – Asteroid That Formed Earth’s
Largest Crater Bigger Than Previously Believed
University Of Rochester, October15, 2022
https://scitechdaily.com/15-miles-in-diameter-asteroid-that-formed-earths-largest-crater-bigger-than-previously-believed/

The open access paper is:

Allen, N.H., Nakajima, M., Wünnemann, K.,
Helhoski, S. and Trail, D., 2022. A revision of
the formation conditions of the Vredefort crater.
Journal of Geophysical Research: Planets, 127(8),
no. e2022JE007186.
https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2022JE007186
https://agupubs.onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2022JE007186

Yours,

Paul H.
--
HISTORICAL AMERICAN METEORITE OF OVER 42 KG
Bonhams Natural History auction on Sep 21 offers 50+ lots of stellar planetary 
meteorite specimens, including a superb Canyon Diablo specimen. Browse the 
auction and register to bid online.

Link:  
https://www.bonhams.com/auction/27815/cabinet-of-curiosities-natural-history-entomology-and-minerals/?utm_source=meteroritecentral_medium=banner_campaign=nat-sep-22_id=col-nat-sep-22
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[meteorite-list] What to Do During an Earthquake 

[Paul via Meteorite-list]

What to Do During an Earthquake  
https://www.reddit.com/r/geology/comments/y1jcoe/my_department_has_a_reminder_for_what_to_do/

Yours,

Paul H.
--
HISTORICAL AMERICAN METEORITE OF OVER 42 KG
Bonhams Natural History auction on Sep 21 offers 50+ lots of stellar planetary 
meteorite specimens, including a superb Canyon Diablo specimen. Browse the 
auction and register to bid online.

Link:  
https://www.bonhams.com/auction/27815/cabinet-of-curiosities-natural-history-entomology-and-minerals/?utm_source=meteroritecentral_medium=banner_campaign=nat-sep-22_id=col-nat-sep-22
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[meteorite-list] Evidence of dinosaur-killing asteroid impact found on the moon

[Paul via Meteorite-list]

Earth Asteroid Impacts Mirrored on Moon – Including the Dinosaur Killer
Curtain University, SciTechDaily, September 29, 2022
https://scitechdaily.com/earth-asteroid-impacts-mirrored-on-moon-including-the-dinosaur-killer/

Evidence of dinosaur-killing asteroid impact found on the moon
By Robert Lea, spaceCom, September 29, 2022
https://www.space.com/asteroid-impact-record-lunar-glass

The open accesss paper is:

Tao Long, Yuqi Qian, Marc D. Norman, Katarina Miljkovic, Carolyn
Crow, James W. Head, Xiaochao Che, Romain Tartèse, Nicolle
Zellner, Xuefeng Yu, Shiwen Xie, Martin Whitehouse, Katherine H.
Joy, Clive R. Neal, Joshua F. Snape, Guisheng Zhou, Shoujie Liu,
Chun Yang, Zhiqing Yang, Chen Wang, Long Xiao, Dunyi Liu and
Alexander Nemchin, 2022. Constraining the formation and transport
of lunar impact glasses using the ages and chemical compositions
of Chang’e-5 glass beads. Science Advances. 8 (39).
https://www.science.org/doi/10.1126/sciadv.abq2542

Related articles

China’s Chang’e-5 Samples Reveal Key Age of Moon Rocks –
First Fresh Lunar Samples in More Than 40 Years
Washington University In St. Louis, October 9, 2019
https://scitechdaily.com/chinas-change-5-samples-reveal-key-age-of-moon-rocks-first-fresh-lunar-samples-in-more-than-40-years/

Yours,

Paul H.

--
HISTORICAL AMERICAN METEORITE OF OVER 42 KG
Bonhams Natural History auction on Sep 21 offers 50+ lots of stellar planetary 
meteorite specimens, including a superb Canyon Diablo specimen. Browse the 
auction and register to bid online.

Link:  
https://www.bonhams.com/auction/27815/cabinet-of-curiosities-natural-history-entomology-and-minerals/?utm_source=meteroritecentral_medium=banner_campaign=nat-sep-22_id=col-nat-sep-22
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[meteorite-list] Meteor crater: The impact crater that keeps on giving

[Paul via Meteorite-list]

Meteor crater: The hole from space that keeps on giving
By Leonard David, SpaceCom, August 25, 2022
https://www.space.com/meteor-crater-hole-from-space-lunar-surface

Research payoffs from the out-of-this-world Meteor Crater are ongoing.

Yours,

Paul H.

--
HISTORICAL AMERICAN METEORITE OF OVER 42 KG
Bonhams Natural History auction on Sep 21 offers 50+ lots of stellar planetary 
meteorite specimens, including a superb Canyon Diablo specimen. Browse the 
auction and register to bid online.

Link:  
https://www.bonhams.com/auction/27815/cabinet-of-curiosities-natural-history-entomology-and-minerals/?utm_source=meteroritecentral_medium=banner_campaign=nat-sep-22_id=col-nat-sep-22
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[meteorite-list] The disease that can be contracted by breathing California’s air

[Paul via Meteorite-list]

‘It took everything’: the disease that can be
contracted by breathing California’s air
Dani Anguiano, The Guardian, August, 2022
https://www.theguardian.com/us-news/2022/aug/29/california-valley-fever-disease-climate-crisis
https://www.watereducation.org/aquafornia-news/it-took-everything-disease-can-be-contracted-breathing-californias-air

Yours,

Paul H.
--
HISTORICAL AMERICAN METEORITE OF OVER 42 KG
Bonhams Natural History auction on Sep 21 offers 50+ lots of stellar planetary 
meteorite specimens, including a superb Canyon Diablo specimen. Browse the 
auction and register to bid online.

Link:  
https://www.bonhams.com/auction/27815/cabinet-of-curiosities-natural-history-entomology-and-minerals/?utm_source=meteroritecentral_medium=banner_campaign=nat-sep-22_id=col-nat-sep-22
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[meteorite-list] August 2022 Utah Meteorite Fall

[Paul via Meteorite-list]

Piece of meteorite that created boom over
Utah gifted to University of Utah, Fox 13
By: Spencer Joseph, August 23, 2022
https://www.fox13now.com/news/local-news/piece-of-meteorite-that-created-boom-over-utah-gifted-to-university-of-utah

The source of a resounding boom over Salt
Lake City? Probably a meteor. Satellite
imagery and a video from a Utah ski resort
helped solve the case of the mysterious noise
By Zach Rosenthal, The Washington Post, August 15, 2022
https://www.washingtonpost.com/climate-environment/2022/08/15/utah-fireball-meteor-asteroid/

Meteorite hunters find what is believed to be
pieces of meteorite boom, KSL 5 TV, August 18, 2022,
https://ksltv.com/503099/meteorite-hunters-find-what-is-believed-to-be-pieces-of-meteorite-boom/

Meteor causes loud boom heard across northern Utah,
National Weather Service says, KSL 5 TV, Aug 13, 2022,
https://ksltv.com/502511/meteor-causes-loud-boom-heard-across-northern-utah/

Footage of meteor over Snowbasin Resort released
By Ryan Bittan, ABC 4COM, Aug 13, 2022
https://www.abc4.com/news/local-news/loud-boom-homes-shake-after-possible-meteor/

Exploding meteor startles Utah
By Stephanie Pappas, Live Science, August 15, 2022
https://www.livescience.com/utah-boom-meteor

Yours,

Paul H.
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[meteorite-list] Impact Earth: A review of the terrestrial impact record - 2022 Open Access review paper

[Paul via Meteorite-list]

Osinski, G.R., Grieve, R.A., Ferrière, L., Losiak, A., Pickersgill, A.,
Cavosie, A.J., Hibbard, S.M., Hill, P., Bermudez, J.J., Marion, C.L.
and Newman, J.D., 2022. Impact Earth: A review of the
terrestrial impact record. Earth-Science Reviews, no. 104112. Open access
https://www.sciencedirect.com/science/article/pii/S0012825222001969

Researchgate PDF version of above paper.
https://www.researchgate.net/publication/362170171_Impact_Earth_A_review_of_the_terrestrial_impact_record

Richard F. Grieve papers
https://www.researchgate.net/profile/Richard-Grieve

Gordon R. Osinski papers
https://www.researchgate.net/profile/Gordon-Osinski

Yours,

Paul H.

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[meteorite-list] Moon rocks found to contain possible Earth gas

[Paul via Meteorite-list]

Moon rocks found in Antarctica include tiny amounts of

gas that may have come from Earth By Robert Lea, Space

https://www.space.com/moon-meteorites-noble-gases-from-earth


Yours,


Paul H.

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[meteorite-list] Pingualuit Crater, Canada

[Paul via Meteorite-list]

An icy mystery deep in Arctic Canada
BBC - Travel April 4, 2022
https://www.bbc.com/travel/article/20220403-an-icy-mystery-deep-in-arctic-canada

Pingualuit Crater
https://craterexplorer.ca/pingualuit-impact-crater/

Pingualuit Crater, Canada
https://earthobservatory.nasa.gov/images/8472/pingualuit-crater-canada

Yours,

Paul H.


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[meteorite-list] Meteor impact damaged James Webb Space Telescope's mirror

[Paul via Meteorite-list]

Meteor impact left 'uncorrectable' damage to
the Webb telescope's mirror, new report shows
Fortunately, engineers planned for this.
By Brandon Specktor, Live Science
https://www.livescience.com/james-webb-space-telescope-micrometeoroid-picture

Characterization of JWST science performance from commissioning
National Aeronautics and Space Administration, European Space
Agency, and Canadian Space Agency, arxiv, July 12, 2022
https://arxiv.org/ftp/arxiv/papers/2207/2207.05632.pdf

Yours,

Paul

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[meteorite-list] Next Possible Use for Fake Meteorites

[Paul via Meteorite-list]

After someone tried the inside of hollowed out trees, I am
surprised that this happened.

Spanish police seize tonne of cocaine hidden in fake stones
RTE, Spain, June 4, 2019
https://www.rte.ie/news/newslens/2019/0604/1053345-drugs-seized-spain/

Yours,

Paul H.

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[meteorite-list] First released image from the Webb deep space scope

[Paul via Meteorite-list]

First Images from the James Webb Space Telescope
https://www.nasa.gov/webbfirstimages

NASA’s Webb Delivers Deepest Infrared Image of Universe Yet
https://www.nasa.gov/image-feature/goddard/2022/nasa-s-webb-delivers-deepest-infrared-image-of-universe-yet

A full set of Webb James Webb Space Telescope’s
first full-color images and spectroscopic data during
a televised broadcast beginning at 10:30 a.m. EDT
14:30 UTC) on Tuesday, July 12, from NASA’s
Goddard Space Flight Center in Greenbelt, Maryland.
https://www.nasa.gov/nasalive
https://www.nasa.gov/press-release/nasa-updates-coverage-for-webb-telescope-s-first-images-reveal

Yours,

Paul H.


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[meteorite-list] View and search online for US geologic maps using USGS map viewer

[Paul via Meteorite-list]

You can now view and search online for geologic

maps for the United States with the USGS National

Geologic Map Database Viewer (Beta Version).

https://ngmdb.usgs.gov/mapview/?center=-97,39.6=4 



Different scale geologic maps show at different

magnifications. Also, the "Filter Maps by the Following

Scale Bin" menu needs to be used to view different scale

geologic maps.

Wetumpka, Alabama

https://ngmdb.usgs.gov/mapview/?center=-86.181,32.524=13

Sierra Madera, Pecos County, Texas

https://ngmdb.usgs.gov/mapview/?center=-102.908,30.6=13

Yours,

Paul H.

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[meteorite-list] Behold the Weird Physics of Double-Impact Asteroids

[Paul via Meteorite-list]

Behold the Weird Physics of Double-Impact Asteroids
Mars is littered with craters made by binary asteroids.
These collisions are as intriguing as they are powerful.
Jonathan O,Callaghan, Wired Magazine, June 27, 2022
https://www.wired.com/story/mars-binary-asteroid-craters/

An amusing tale.

The Giant, Prehistoric Squid That Ate Common Sense
Brian Switek, Wired Magazine, Oct. 2011
https://www.wired.com/2011/10/the-giant-prehistoric-squid-that-ate-common-sense/

Yours,

Paul H.

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[meteorite-list] New double crater seen on the moon

[Paul via Meteorite-list]

Found: Booster impacr Crater on the Farside of the Moon.
The Lunar Reconnaissance Orbiter mission has found the
impact site created March 4th. The crater might help reveal
the impactor’s identity. Sky and Telescope, June 27, 2022
https://skyandtelescope.org/astronomy-news/impact-crater-farside-moon/

New double crater seen on the moon after mystery
rocket impact By Ashley Strickland and Katie Hunt,
CNN, June 27, 2022
https://www.cnn.com/2022/06/27/world/rocket-moon-impact-crater-scn/index.html

Yours,

Paul H.


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[meteorite-list] Georgiaites, Tektites from Georgia

[Paul via Meteorite-list]

14J: Georgiaites, Tektites from Georgia. By Thomas Thurman
https://www.georgiasfossils.com/14j-georgias-tektites-georgiaites.html

Georgia fossils By Thomas Thurman
https://www.georgiasfossils.com/2-trilobites-500-million-years-ago.html

Related publications:

Harris, R. S., 2009, Upper Eocene Impact Stratigraphy
of the Georgia Coastal Plain. Department of Geosciences,
Georgia State University. Georgia Geological Society
Guidebook, Volume 29, pgs 25-34, 2009
https://www.westga.edu/~ggsweb/ggspubs/guidebooks_cd/2009/GGS2009.pdf
https://www.westga.edu/~ggsweb/fieldtrip/fieldtrips.html

Harris, R.S., 2003, March. Re-Evaluating the Origin
of an Upper Eocene Diamictite in the Coastal Plain
of East-Central Georgia: An Impactoclastic Layer?.
In Lunar and Planetary Science Conference (p. 1965).
https://www.lpi.usra.edu/meetings/lpsc2003/pdf/1965.pdf

Yours,

Paul H.


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[meteorite-list] New papers about hypothetical, Pleistocene Saginaw Bay impact

[Paul via Meteorite-list]

The Geological Society of America recently published two new
Papers arguing for a hypothtical, Pleistocene Saginaw Bay impact
In their “In the Footsteps of Warren B. Hamilton: New Ideas in
Earth Science” volume. They are:

Davias, M.E., and Harris, T.H.S., 2022, Postulating an
unconventional location for the missing mid-Pleistocene transition
impact: Repaving North America with a cavitated regolith blanket
while dispatching Australasian tektites and giving Michigan a thumb,
in Foulger, G.R., Hamilton, L.C., Jurdy, D.M., Stein, C.A., Howard,
K.A., and Stein, S., eds., In the Footsteps of Warren B. Hamilton:
New Ideas in Earth Science: Geological Society of America
Special Paper 553, https://doi.org/10.1130/2021.2553(24).
https://pubs.geoscienceworld.org/gsa/books/book/2323/chapter/132525009/Postulating-an-unconventional-location-for-the

Harris, T.H.S., 2022, Terrestrial ejecta suborbital transport and the
rotating frame transform, in Foulger, G.R., Hamilton, L.C., Jurdy,
D.M., Stein, C.A., Howard, K.A., and Stein, S., eds., In the
Footsteps of Warren B. Hamilton: New Ideas in Earth Science:
Geological Society of America Special Paper 553, p. 1–22, https://
doi.org/10.1130/2021.2553(23). (open access)
https://pubs.geoscienceworld.org/gsa/books/book/2323/chapter/132758923/Terrestrial-ejecta-suborbital-transport-and-the

Klokočník, J., Bezděk, A., and Kostelecký, J., 2022, Gravity field
aspects for identification of cosmic impact structures on Earth, in
Foulger, G.R., Hamilton, L.C., Jurdy, D.M., Stein, C.A., Howard,
K.A., and Stein, S., eds., In the Footsteps of Warren B. Hamilton:
New Ideas in Earth Science: Geological Society of America
Special Paper 553, p. 251–260, https://doi.org/10.1130/2021.2553(21).
https://pubs.geoscienceworld.org/gsa/books/book/2323/chapter/132964534/Gravity-field-aspects-for-identification-of-cosmic
https://www.asu.cas.cz/~jklokocn/spe553-21-final.pdf

The seemingly annual conference presentations by M. E. Davias,
about their ideas can be found on their web pages at:
https://www.researchgate.net/profile/Michael-Davias-2/research

Enjoy,

Paul H.

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RARE CANYON DIABLO METEORITE
Bonhams Natural History auction on May 17 offers 50+ lots of stellar planetary 
meteorite specimens, including a complete Canyon Diablo example with superb 
regmaglypts. Browse the auction and register to bid online.
Link:  https://www.bonhams.com/auction/27482/lot/3386/

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[meteorite-list] Impacts that produce K-feldspar-rich ejecta blankets correspond to mass extinctions

[Paul via Meteorite-list]

New open access paper about mass extinctions.

Pankhurst, M.J., Stevenson, C.J. and Coldwell, B.C., 2021. Meteorites
that produce K-feldspar-rich ejecta blankets correspond to mass extinctions.
Journal of the Geological Society. 179, jgs2021-055, 1 December 2021,
https://doi.org/10.1144/jgs2021-055
https://jgs.lyellcollection.org/content/179/3/jgs2021-055

Yours,

Paul H.__

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[meteorite-list] Massive meteor crater discovered beneath Greenland's ice is much older than thought

[Paul via Meteorite-list]

Massive meteor crater discovered beneath Greenland's ice is much older 
than thought

By Katie Hunt, CNN, March 9, 2022
https://www.cnn.com/2022/03/09/world/crater-greenland-age-scn/index.html

Yours,

Paul H.
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[meteorite-list] Distinguishing volcanic from impact glasses

[Paul via Meteorite-list]

Ferrière, L., Crósta, A.P., Wegner, W., Libowitzky, E.,
Iwashita, F. and Koeberl, C., 2021. Distinguishing
volcanic from impact glasses—The case of the Cali glass
(Colombia). Geology, 49(12), pp.1421-1425.
https://www.researchgate.net/publication/354386557_Distinguishing_volcanic_from_impact_glasses-The_case_of_the_Cali_glass_Colombia

More papers by Dr. Crosta at:
https://www.researchgate.net/profile/Alvaro-Crosta/research

Another paper about impact glasses is:

Schultz, P.H., Harris, R.S., Perroud, S., Blanco, N. and
Tomlinson, A.J., 2022. Widespread glasses generated
by cometary fireballs during the late Pleistocene in the
Atacama Desert, Chile. Geology, 50(2), pp.205-209.
https://pubs.geoscienceworld.org/gsa/geology/article/50/2/205/609354/Widespread-glasses-generated-by-cometary-fireballs

Yours,

Paul H.

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Re: [meteorite-list] Geologic Names and Usage: A Guide to (North American) Stratigraphic Nomenclature

[Paul via Meteorite-list]

John Lutzon wrote:

> Thank you Paul - great leads.

You are welcome.

There is also:

Geolex — Stratigraphic Resources
https://ngmdb.usgs.gov/Geolex/stratres

North American Commission on Stratigraphic Nomenclature,
2005. North American stratigraphic code. AAPG Bulletin, 89(11), 
pp.1547-1591.

https://ngmdb.usgs.gov/Geolex/resources/docs/NACSN_Code_2021.pdf

Yours,

Paul H.

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[meteorite-list] Geologic Names and Usage: A Guide to (North American) Stratigraphic Nomenclature

[Paul via Meteorite-list]

Below is a recording of an interesting webinar about North American
Stratigraphic Nomenclature.

Geologic Names and Usage: A Guide to Stratigraphic Nomenclature
American Geosciences Institute, webinar, March 4, 2022
https://www.americangeosciences.org/webinars/geologic-names-usage-stratigraphic-nomenclature

Geologic Names and Usage: A Guide to Stratigraphic Nomenclature
Youtube version of above video
https://www.youtube.com/watch?v=O47p8xLkHmA

More videos are available from American Geosciences Institute's YouTube 
channel

https://www.youtube.com/user/AmericanGeosciences/videos

Yours,

Paul H.
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[meteorite-list] Satellite Spots Massive Asteroid Impact Crater in China

[Paul via Meteorite-list]

Satellite Spots Massive Asteroid Impact Crater in China
Though missing some of its rim, the recently discovered
impact site is clearly recognizable from above.
By Isaac Schultz, Gizmodo,
https://gizmodo.com/satellite-spots-massive-asteroid-impact-crater-in-china-1848602154

Young Impact Crater Uncovered in Yilan, China
By Sara E. Pratt, SciTechDaily, March 3, 022
https://scitechdaily.com/young-impact-crater-uncovered-in-yilan-china/

Chen, M., Xie, X., Xiao, W. and Tan, D., 2019. Yilan crater, a
newly identified impact structure in northeast China. Chinese
Science Bulletin, 65(10), pp.948-954.
https://www.researchgate.net/publication/340299662_Yilan_crater_a_newly_identified_impact_structure_in_northeast_China

Chen, M., Koeberl, C., Tan, D., Ding, P., Xiao, W., Wang, N.,
Chen, Y. and Xie, X., 2021. Yilan crater, China: Evidence for
an origin by meteorite impact. Meteoritics & Planetary Science,
56(7), pp.1274-1292.
https://www.researchgate.net/publication/353551842_Yilan_crater_China_Evidence_for_an_origin_by_meteorite_impact

More papers by Xie Xiande, Chinese Academy of Sciences
https://www.researchgate.net/profile/Xie-Xiande

Yours,

Paul H.

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[meteorite-list] Australian impact cratering record: Updates and recent discoveries

[Paul via Meteorite-list]

Quintero, R.R., Cavosie, A.J., Cox, M.A., Miljković, K.
and Dugdale, A., 2021. Australian impact cratering record:
Updates and recent discoveries. Large Meteorite Impacts
and Planetary Evolution VI, Geological Society of America
Special Paper 550, pp. 41-69
https://www.researchgate.net/publication/352849799_Australian_impact_cratering_record_Updates_and_recent_discoveries

Another paper:

Cavosie, A.J., Quintero, R.R., Radovan, H.A. and Moser,
D.E., 2010. A record of ancient cataclysm in modern sand:
Shock microstructures in detrital minerals from the Vaal
River, Vredefort Dome, South Africa. Bulletin, 122(11-12),
pp.1968-1980.
https://www.researchgate.net/publication/249526675_A_record_of_ancient_cataclysm_in_modern_sand_Shock_microstructures_in_detrital_minerals_from_the_Vaal_River_Vredefort_Dome_South_Africa
https://www.researchgate.net/profile/Raiza-Quintero

Yorus,

Paul H.

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[meteorite-list] Citing the Referees at the Journal that Rejected You

[Paul via Meteorite-list]

Citing the Referees at the Journal that Rejected You
By Justin Weinberg, Dailynous, May 7, 2020
https://dailynous.com/2020/05/07/citing-referees-journal-rejected/

You may not like it when your article is rejected from
a journal, but at least sometimes you get something
good out of it: criticism.

Yours,

Paul H.
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[meteorite-list] Prehistoric Tunguska sized airburst in Jordan Valley

[Paul via Meteorite-list]

Bunch, T.E., LeCompte, M.A., Adedeji, A.V. et al. A Tunguska sized
airburst destroyed Tall el-Hammam a Middle Bronze Age city in the
Jordan Valley near the Dead Sea. Sci Rep 11, 18632 (2021).
https://doi.org/10.1038/s41598-021-97778-3
https://www.nature.com/articles/s41598-021-97778-3

Yours,

Paul H.
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[meteorite-list] OT: LIVE: Volcano erupts on La Palma in the Canary Islands

[Paul via Meteorite-list]

Not meteorites, but still cool geology, look at
LIVE: Volcano erupts on La Palma in the Canary Islands:

https://www.youtube.com/watch?v=CmQVquojJfo

I hope those are not urban lights in the foreground.

I do not know what the background chatter is about.

Stay Safe,

Paul
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[meteorite-list] Photogrammetric documentation of geologic features with a smartphone

[Paul via Meteorite-list]

Below is an open access paper about photogrammetric documentation
of geologic features in the field with a smartphone.

Corradetti, A., Seers, T.D., Billi, A. and Tavani, S., 2021.
Virtual Outcrops in a Pocket: The Smartphone as a Fully
Equipped Photogrammetric Data Acquisition Tool. GSA Today, 31(9)
https://www.geosociety.org/GSA/Publications/GSA_Today/features/GSA/GSAToday/science/G506A/article.aspx.

Related paper is:

Tavani, S., Corradetti, A., Granado, P., Snidero, M., Seers,
T.D., and Mazzoli, S., 2019, Smartphone: An alternative
to ground control points for orienting virtual outcrop models
and assessing their quality: Geosphere, v. 15, p. 2043–2052,
https://doi.org/10.1130/GES02167.1.
https://pubs.geoscienceworld.org/gsa/geosphere/article/15/6/2043/574968/Smartphone-An-alternative-to-ground-control-points


Yours,

Paul H.


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[meteorite-list] Why don’t we see more meteorites after big asteroid belt collisions?

[Paul via Meteorite-list]

Why don’t we see more meteorites after big asteroid belt collisions?
Terrawatch Meteors, Kate Ravilious, The Guardian, August 3, 2021
https://www.theguardian.com/science/2021/aug/03/terrawatch-why-dont-we-seemore-meteorites-after-big-asteroid-belt-collisions

The paper is:

Terfelt, F. and Schmitz, B., 2021. Asteroid break-ups and meteorite
delivery to Earth the past 500 million years. Proceedings of the
National Academy of Sciences, 118(24) no. e2020977118.
https://www.pnas.org/content/118/24/e2020977118.short

Yours,

Paul H.
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[meteorite-list] 4.6 billion-year-old meteorite found in horseshoe footprint

[Paul via Meteorite-list]

4.6 billion-year-old meteorite found in horseshoe footprint
By Stephanie Pappas, Live Science
https://www.livescience.com/rare-carbonaceous-carbonate-meteorite-found.html
The meteorite is a rare carbonaceous chondrite

Yours,

Paul H.
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[meteorite-list] A 4, 565-My-old andesite from an extinct chondritic protoplanet

[Paul via Meteorite-list]

4.6-billion-year-old meteorite belongs to Earth’s long-lost baby cousin

By Mindy Weisberger, Live Science, March 8, 2021

A protoplanet in the early solar system spawned a unique type of meteorite

https://www.livescience.com/meteorite-asteroid-early-solar-system.html

Meteoritical Bulletin Database

Last update: 28 Mar 2021

Meteorite Bulletin 109

https://www.lpi.usra.edu/meteor/metbull.php?code=72475

Barrat, J.A., Chaussidon, M., Yamaguchi, A., Beck, P., Villeneuve, J.,

Byrne, D.J., Broadley, M.W. and Marty, B., 2021. A 4,565-My-old

andesite from an extinct chondritic protoplanet. Proceedings of the

National Academy of Sciences, 118(11).

https://www.pnas.org/content/118/11/e2026129118.short

Yours,

Paul H.

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[meteorite-list] Chicxulub impact tsunami megaripples in the subsurface of Louisiana

[Paul via Meteorite-list]

Giant tsunami from dino-killing asteroid impact
revealed in fossilized ‘megaripples’
By Akila Raghavan, AAAS Science, Jul. 12, 2021
https://www.sciencemag.org/news/2021/07/giant-tsunami-dino-killing-asteroid-impact-revealed-fossilized-megaripples

The paper is:

Kinsland, G.L., Egedahl, K., Strong, M.A. and Ivy, R.,
2021. Chicxulub impact tsunami megaripples in the
subsurface of Louisiana: Imaged in petroleum industry
seismic data. Earth and Planetary Science Letters, 570,
no.117063.
https://www.sciencedirect.com/science/article/abs/pii/S0012821X21003186

Yours,

Paul H.

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[meteorite-list] Meteorites and impacts: research, cataloguing and geoethics

[Paul via Meteorite-list]

Martínez-Frías, J., Meteorites and impacts: research, cataloguing and 
geoethics.

Seminarios SEM 10:75–87. Deposito legal: CA-602-2004 / ISSN: 1698-5478
http://www.ehu.eus/sem/seminario_pdf/SeminSEMv10p75-87.pdf

Pratesi, G. and Franza, A., 2021. Mineralogical, petrological and 
planetological
heritage. The (Italian) story so far. Rendiconti Lincei. Scienze Fisiche 
e Naturali,

32(1), pp.95-116. Open access
https://link.springer.com/article/10.1007/s12210-020-00970-2

Yours,

Paul H.
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[meteorite-list] Two new publications about the Hiawatha impact crater, Greenland.

[Paul via Meteorite-list]

Gustafsson, J., 2020. Impactites from the Hiawatha crater,
North-West Greenland. unpublished MS thesis, Department
of Geological Sciences, Stockholm University, Sweden. open access

Abstract
https://www.diva-portal.org/smash/record.jsf?pid=diva2%3A1512393=2029

PDF file
https://www.diva-portal.org/smash/get/diva2:1512393/FULLTEXT01.pdf

Silber, E.A., Johnson, B.C., Bjonnes, E., MacGregor, J.A.,
Larsen, N.K. and Wiggins, S.E., 2021. Effect of ice sheet
thickness on formation of the Hiawatha impact crater.
Earth and Planetary Science Letters, 566, p.116972.

Abstract
https://www.sciencedirect.com/science/article/pii/S0012821X21002314

Preprints
https://www.researchgate.net/publication/350964340_Effect_of_ice_sheet_thickness_on_formation_of_the_Hiawatha_impact_crater
https://arxiv.org/pdf/2104.07909.pdf%E2%80%8B

Yours

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[meteorite-list] The Shunga Event: Paleoproterozoic petroleum deposits, a possible mass extinction, and Vredefort impact

[Paul via Meteorite-list]

The Shunga Event; did a Precambrian mass extinction give rise to an 
ancient supergiant oil field?

https://www.geological-digressions.com/the-shunga-event-did-a-precambrian-mass-extinction-give-rise-to-an-ancient-supergiant-oil-field/

Geological Digressions, Earth science resources, SCICOMM
https://www.geological-digressions.com

Ancient Earth, Precambrian geology, origin of life, atmosphere, oceans
https://www.geological-digressions.com/ancient-earth/

Yours,

Paul H.
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EXTREMELY RARE MARTIAN AND LUNAR MAIN MASS METEORITES
https://www.bonhams.com/auctions/27190/
Coming to auction in Bonhams Meteorites Online sale.  Browse 90+ lots of superb 
planetary meteorite specimens & impact memorabilia, including rare main mass 
Martian and Lunar meteorites.

Bid online May 18-28 at Bonhams : Meteorites Online
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[meteorite-list] Extraterrestrial Plutonium Found On Ocean Floor

[Paul via Meteorite-list]

Freshly Made Plutonium From Outer Space Found On Ocean Floor
By Nell Greengrocer, NPR, May 13, 2021
https://www.wrkf.org/2021-05-13/freshly-made-plutonium-from-outer-space-found-on-ocean-floor

Scientists Find Plutonium Made in Outer Space on Ocean Floor
Research suggests the rare, heavy element may have been created
by the collision of two neutron stars, Smithsonian Magazine
https://www.smithsonianmag.com/smart-news/scientists-find-plutonium-made-outer-space-deep-sea-crust-180977739/

The paper is:

Wallner, A., Froehlich, M.B., Hotchkis, M.A.C., Kinoshita, N.,
Paul, M., Martschini, M., Pavetich, S., Tims, S.G., Kivel, N.,
Schumann, D. and Honda, M., 2021. 60Fe and 244Pu deposited
on Earth constrain the r-process yields of recent nearby
supernovae. Science, 372(6543), pp.742-745.
https://science.sciencemag.org/content/372/6543/742.abstract

Yours,

Paul H.
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https://www.bonhams.com/auctions/27190/
Coming to auction in Bonhams Meteorites Online sale.  Browse 90+ lots of superb 
planetary meteorite specimens & impact memorabilia, including rare main mass 
Martian and Lunar meteorites.

Bid online May 18-28 at Bonhams : Meteorites Online
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[meteorite-list] Recent active volcanism on Mars

[Paul via Meteorite-list]

Bad Astronomy | Volcanism on Mars may still be active today
https://www.syfy.com/syfywire/more-evidence-that-mars-is-volcanically-active-right-now-today

Horvath, D.G., Moitra, P., Hamilton, C.W., Craddock, R.A.
and Andrews-Hanna, J.C., 2021. Evidence for geologically
recent explosive volcanism in Elysium Planitia, Mars. Icarus, p.114499.
PDF file: https://arxiv.org/pdf/2011.05956.pdf
Link: 
https://www.researchgate.net/publication/345756656_Evidence_for_geologically_recent_explosive_volcanism_in_Elysium_Planitia_Mars


More papers:
https://www.researchgate.net/profile/Pranabendu-Moitra

Yours,

Paul H.
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EXTREMELY RARE MARTIAN AND LUNAR MAIN MASS METEORITES
https://www.bonhams.com/auctions/27190/
Coming to auction in Bonhams Meteorites Online sale.  Browse 90+ lots of superb 
planetary meteorite specimens & impact memorabilia, including rare main mass 
Martian and Lunar meteorites.

Bid online May 18-28 at Bonhams : Meteorites Online
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[meteorite-list] An investigation of the Echo Cliff structure, Kansas

[Paul via Meteorite-list]

Lane, A.E., 2018. The Echo Cliff structure: identification and
analysis of a possible Kansan impact structure. unpublished
thesis, Kansas State University, Manhattan, Kansas.
https://krex.k-state.edu/dspace/handle/2097/38882
https://krex.k-state.edu/dspace/bitstream/handle/2097/38882/AdamLane2018.pdf

The abstract states:

"...variations in the topography of the Precambrian basement and
faulting from the Bolivar-Mansfield Tectonic Zone are responsible
for the geophysical anomalies..."

and

"Therefore, there is currently no evidence in support of the
claim that the Echo Cliff structure is an impact structure."

Yours,

Paul H.
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EXTREMELY RARE MARTIAN AND LUNAR MAIN MASS METEORITES
https://www.bonhams.com/auctions/27190/
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superb planetary meteorite specimens & impact memorabilia, including rare main 
mass Martian and Lunar meteorites.

Bid online May 18-28 at Bonhams : Meteorites Online
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[meteorite-list] Wild 22-Million-Year Journey of a Meteorite

[Paul via Meteorite-list]

Astronomers Trace Wild 22-Million-Year
Journey of a Meteorite That Crashed to Earth
https://www.sciencealert.com/astronomers-trace-22-million-year-journey-of-a-meteorite-that-crashed-to-earth

Motopi Pan
https://www.lpi.usra.edu/meteor/metbull.php?code=74065

The open access paper is:

Jenniskens, P., Gabadirwe, M., Yin, Q.Z., Proyer, A.,
Moses, O., Kohout, T., Franchi, F., Gibson, R.L.,
Kowalski, R., Christensen, E.J. and Gibbs, A.R.,
The impact and recovery of asteroid 2018 LA.
Meteoritics & Planetary Science.
https://onlinelibrary.wiley.com/doi/full/10./maps.13653

Yours,

Paul H.
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EXTREMELY RARE MARTIAN AND LUNAR MAIN MASS METEORITES
https://www.bonhams.com/auctions/27190/
Coming to auction in Bonhams Meteorites Online sale.  Browse 90+ lots of superb 
planetary meteorite specimens & impact memorabilia, including rare main mass 
Martian and Lunar meteorites.

Bid online May 18-28 at Bonhams : Meteorites Online
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[meteorite-list] Titanium bubbles created by supernova

[Paul via Meteorite-list]

Titanium bubbles discovered in supernova
could help solve mystery of exploding stars
By Ashley Strickland, CNN, April 27, 2021
https://www.cnn.com/2021/04/27/world/supernova-titanium-cassiopeia-a-scn/index.html

Chandra Detects Stable Isotope of Titanium
in Cassiopeia A, Sci News, Apr 28, 2021
http://www.sci-news.com/astronomy/chandra-titanium-cassiopeia-a-09602.html

The paper is;

Sato, T., Maeda, K., Nagataki, S., Yoshida, T.,
Grefenstette, B., Williams, B.J., Umeda, H.,
Ono, M. and Hughes, J.P., 2021. High-entropy
ejecta plumes in Cassiopeia A from neutrino-
driven convection. Nature, 592(7855), pp.537-540.

Yours,

Paul H.

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EXTREMELY RARE MARTIAN AND LUNAR MAIN MASS METEORITES
https://www.bonhams.com/auctions/27190/
Coming to auction in Bonhams Meteorites Online sale.  Browse 90+ lots of superb 
planetary meteorite specimens & impact memorabilia, including rare main mass 
Martian and Lunar meteorites.

Bid online May 18-28 at Bonhams : Meteorites Online
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[meteorite-list] Sutter’s Mill meteorite once contained carbon dioxide-rich water

[Paul via Meteorite-list]

Sutter’s Mill meteorite once contained carbon dioxide-rich water

Tsuchiyama, A., Miyake, A., Okuzumi, S., and others, 2021,
Discovery of primitive CO2-bearing fluid in an aqueously
altered carbonaceous chondrite. Science Advances  21
Vol. 7, no. 17, eabg9707, DOI: 10.1126/sciadv.abg9707
https://advances.sciencemag.org/content/7/17/eabg9707
https://advances.sciencemag.org/content/7/17/eabg9707/tab-pdf

Sutter's Mill - https://www.lpi.usra.edu/meteor/metbull.php?code=55529

Yours,

Paul H.

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[meteorite-list] Subfossil conifers modified by proposed Hiawatha impact, northwest Greenland. Open Access

[Paul via Meteorite-list]

Garde, A.A., Søndergaard, A.S., Guvad, C., Dahl-Møller,

J., Nehrke, G., Sanei, H., Weikusat, C., Funder, S., Kjær,

K.H. and Larsen, N.K., 2020. Pleistocene organic matter

modified by the Hiawatha impact, northwest Greenland.

Geology, 48(9), pp.867-871. 
https://pubs.geoscienceworld.org/gsa/geology/article/48/9/867/586763/Pleistocene-organic-matter-modified-by-the


Supplemental Material: Pleistocene organic matter

modified by the Hiawatha impact, northwest Greenland

https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_Material_Pleistocene_organic_matter_modified_by_the_Hiawatha_impact_northwest_Greenland/12298553

Yours,

Paul H.

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[meteorite-list] A 4, 565-My-old andesite from an extinct chondritic protoplanet

[Paul via Meteorite-list]

4.6-billion-year-old meteorite belongs to Earth’s long-lost baby cousin

By Mindy Weisberger, Live Science, March 8, 2021

A protoplanet in the early solar system spawned a unique type of meteorite

https://www.livescience.com/meteorite-asteroid-early-solar-system.html

Meteoritical Bulletin Database

Last update: 28 Mar 2021

Meteorite Bulletin 109

https://www.lpi.usra.edu/meteor/metbull.php?code=72475

Barrat, J.A., Chaussidon, M., Yamaguchi, A., Beck, P., Villeneuve, J.,

Byrne, D.J., Broadley, M.W. and Marty, B., 2021. A 4,565-My-old

andesite from an extinct chondritic protoplanet. Proceedings of the

National Academy of Sciences, 118(11).

https://www.pnas.org/content/118/11/e2026129118.short

Yours,

Paul H.

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[meteorite-list] An asteroid exploded above Antarctica 430, 000 years ago

[Paul via Meteorite-list]

A meteorite exploded in the air above Antarctica 430,000 years ago
By Katie Hunt, CNN, March 31, 2021
https://www.cnn.com/2021/03/31/world/meteorite-explosion-antarctica-scn/index.html

Major Meteoritic Event Occurred over Antarctica 430,000 Years Ago
Researchers have found meteoritic spherules on top of Walnumfjellet
in the Sør Rondane Mountains, Antarctica. News Staff, Sci News, April 1, 
2021

http://www.sci-news.com/space/walnumfjellet-meteoritic-event-09511.html

Fiery 'airburst' of superheated gas slammed into Antarctica 430,000
years ago. Nicoletta Lanese, Live Science, March 31, 2021
https://www.livescience.com/meteorite-explosion-antarctica.html

The paper is:

Van Ginneken, M., Goderis, S., Artemieva, n., et al., 2021, A large
meteoritic event over Antarctica ca. 430 ka ago inferred from
chondritic spherules from the Sør Rondane Mountains. Science
Advances. Vol. 7, no. 14, eabc1008, DOI: 10.1126/sciadv.abc1008
https://advances.sciencemag.org/content/7/14/eabc1008

Yours,

Paul H.


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[meteorite-list] K-Pg Impact Spurred the Evolution of the Modern Rainforest

[Paul via Meteorite-list]

How the Dinosaur-Killing Asteroid Spurred the Evolution of

the Modern Rainforest. New evidence from fossil plants shows

today’s South American rainforests arose in the wake of Earth’s

fifth mass extinction. Smithsonian Magazine

https://www.smithsonianmag.com/science-nature/how-dinosaur-killing-asteroid-spurred-evolution-modern-rainforest-180977390/

Prior to the Chicxulub impact, rainforests looked very different

Plant fossils from Colombia show a turnover from conifers to

today's forests. by Doug Johnson, Ars Technica, April 1, 2021

https://arstechnica.com/science/2021/04/prior-to-the-chicxulub-impact-rainforests-looked-very-different/

Paper

Carvalho, M.R., Jaramillo, C., de la Parra, F. et al. 2021.

Extinction at the end-Cretaceous and the origin of modern

Neotropical rainforests. Science. Vol. 372, Issue 6537, pp. 63-68

https://science.sciencemag.org/content/372/6537/63

Related papers

Wing, S.L., Herrera, F., Jaramillo, C.A., Gómez-Navarro,

C., Wilf, P. and Labandeira, C.C., 2009. Late Paleocene

fossils from the Cerrejón Formation, Colombia, are the

earliest record of Neotropical rainforest. Proceedings of

the National Academy of Sciences, 106(44), pp.18627-18632.

Graham, H.V., Herrera, F., Jaramillo, C., Wing, S.L. and

Freeman, K.H., 2019. Canopy structure in Late Cretaceous

and Paleocene forests as reconstructed from carbon isotope

analyses of fossil leaves. Geology, 47(10), pp.977-981.

Yours,

Paul H.

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[meteorite-list] Remains of impact that created the Moon may lie deep within Earth

[Paul via Meteorite-list]

Remains of impact that created the Moon may lie
deep within Earth, Science, Paul Voosen, March 23, 2021
https://www.sciencemag.org/news/2021/03/remains-impact-created-moon-may-lie-deep-within-earth

Some publications are:

Yuan, Q., Li, M.M., Desch, S.J. and Ko, B., 2021, Giant
Impact Origin for the Large Low Shear Velocity Provinces
52nd Lunar and Planetary Science Conference 2021
(LPI Contrib. No. 2548) (open access)
https://www.hou.usra.edu/meetings/lpsc2021/pdf/1980.pdf

Desch, S.J. and Robinson, K.L., 2019. A unified
model for hydrogen in the Earth and Moon: No
one expects the Theia contribution. Geochemistry,
79(4), p.125546. (open access)
https://www.sciencedirect.com/science/article/pii/S0009281919300509

Yours,

Paul H.

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[meteorite-list] PDF file and an article about Maniitsoq structure (West Greenland)

[Paul via Meteorite-list]

Dr. Ludovic Ferrière, Natural History Museum in Vienna
provided me with a citation to an informative article
about the Maniitsoq structure (West Greenland). It is:

When is a crater not a crater?
There’s no punchline, this massive geological structure
in Greenland just probably isn’t a crater. By Robin
George Andrews, March 19, 2021
https://www.atlasobscura.com/articles/maniitsoq-structure-crater

In a previous post, "Controversy over Maniitsoq structure
(West Greenland) continues," I provided the below citation:

Yakymchuk, C., Kirkland, C.L., Cavosie, A.J., Szilas, K., Hollis,
J., Gardiner, N.J., Waterton, P., Steenfelt, A. and Martin, L., 2021.
Stirred not shaken; critical evaluation of a proposed Archean
meteorite impact in West Greenland. Earth and Planetary Science
Letters, 557, no. 116730.

The PDF version of this paper can found online at:
https://www.researchgate.net/publication/348437635_Stirred_not_shaken_critical_evaluation_of_a_proposed_Archean_meteorite_impact_in_West_Greenland

Yours,

Paul H.

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[meteorite-list] Controversy over Maniitsoq structure (West Greeland) continues

[Paul via Meteorite-list]

World's oldest meteor crater isn't what it seems
By Harry Baker, Live Science, March 24, 2021
New controversial claim suggests it's not a meteor crater at all.
https://www.livescience.com/worlds-oldest-meteor-crater-debate.html

Scienc Tech Daily, March 26, 2021
https://scitechdaily.com/oops-the-worlds-oldest-meteorite-impact-crater-isnt-an-impact-crater-after-all/

The paper is:

Yakymchuk, C., Kirkland, C.L., Cavosie, A.J., Szilas, K., Hollis,
J., Gardiner, N.J., Waterton, P., Steenfelt, A. and Martin, L., 2021.
Stirred not shaken; critical evaluation of a proposed Archean
meteorite impact in West Greenland. Earth and Planetary Science
Letters, 557, no. 116730.

Yours,

Paul H.

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[meteorite-list] Ferrovolcanism on asteroids

[Paul via Meteorite-list]

Full metal volcano, Bad Astronomy, Phil Plait
https://www.syfy.com/syfywire/full-metal-volcano

Johnson, B.C., Sori, M.M. and Evans, A.J., 2020.
Ferrovolcanism on metal worlds and the origin of
pallasites. Nature Astronomy, 4(1), pp.41-44.
https://www.nature.com/articles/s41550-019-0885-x
https://arxiv.org/abs/1909.07451

Yours,

Paul H.

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[meteorite-list] OT: Live Video of Iceland Eruption

[Paul via Meteorite-list]

I know this is not meteorite related. Live video of an erupting
volcano can just as fun.

Iceland Eruption Live Stream | Geldingadalur
Daily Iceland, March 22, 2021
https://www.youtube.com/watch?v=ApcVizUV0Xk

Helstu tíðindi: Gas mælist yfir hættumörkum
https://www.ruv.is/frett/2021/03/18/helstu-tidindi-gas-maelist-yfir-haettumorkum

Sjáðu hraunrennslið í Geldingadölum síðasta sólarhring
 22.03.2021 - 16:29 Innlent · Geldingadalagos · Jarðhræringar á 
Reykjanesskaga

https://www.ruv.is/frett/2021/03/22/sjadu-hraunrennslid-i-geldingadolum-sidasta-solarhring

Scientists Grill Hot Dogs Using Lava From Iceland Volcano
CBS Miami, Mar 22, 2021
https://www.youtube.com/watch?v=y6VHewvyH5o

Yours,

Paul H.

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[meteorite-list] A fireball, a driveway and a priceless meteorite - Gloucestershire, UK

[Paul via Meteorite-list]

on Twitter A fireball, a driveway and a 
priceless meteorite


Jonathan Amos, BBC News, March 9, 2021
https://www.bbc.com/news/science-environment-56337876


Yours


Paul H.






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[meteorite-list] Globally distributed iridium layer preserved within the Chicxulub impact structure

[Paul via Meteorite-list]

Iridium in undersea crater confirms asteroid wiped out the dinosaurs
Hamish Johnston, Physics World, February 24, 2021,
https://physicsworld.com/a/iridium-in-undersea-crater-confirms-asteroid-wiped-out-the-dinosaurs/

Tha paper is:

Goderis, S., Sato, H., Ferriere, L, et al. 2021, Globally distributed
iridium layer preserved within the Chicxulub impact structure
Science Advances  24 Feb 2021: Vol. 7, no. 9, eabe3647
https://advances.sciencemag.org/content/7/9/eabe3647

There are arguments that seismic waves from the Chicxulub
impact did a superfrack job on the Deccan flood basalts and
magnified their eruptions. Go see;

Richards, M.A., Alvarez, W., Self, S., Karlstrom, L., Renne, P.R.,
Manga, M., Sprain, C.J., Smit, J., Vanderkluysen, L. and Gibson,
S.A., 2015. Triggering of the largest Deccan eruptions by the impact.
Geological Society of America Bulletin, 127(11-12), pp.1507-1520.
PDF at http://eprints.esc.cam.ac.uk/3289/1/Gibson%20bul%20gsa.pdf
PDF at http://pages.uoregon.edu/leif/resources/papers/GSAB_2015_Richards.pdf
Abstract at 
https://pubs.geoscienceworld.org/gsa/gsabulletin/article-abstract/127/1112/1507/126064


Some commentary on flood basalts and mass extinctions:

Ernst, R.E. and Youbi, N., 2017. How Large Igneous Provinces
affect global climate, sometimes cause mass extinctions, and
represent natural markers in the geological record. Palaeogeography,
palaeoclimatology, palaeoecology, 478, pp.30-52.
PDF link, Ernst and Youbi (2017), at bottom of page at 
http://www.largeigneousprovinces.org/downloads
PDF at 
http://www.largeigneousprovinces.org/sites/default/files2/Ernst%20and%20Youbi%202017%20PPP.PDF
Abstract at 
https://www.sciencedirect.com/science/article/pii/S0031018217302857


Yours,

Paul H.


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[meteorite-list] NASA Lands the Perseverance Rover on Mars

[Paul via Meteorite-list]

NASA Lands the Perseverance Rover on Mars
The science mission will launch the first drone
to fly on another planet, attempt making oxygen
in space, and search for signs of ancient life.
Sarah Scoles, Wired, February 18, 2021
https://www.wired.com/story/nasa-lands-the-perseverance-rover-on-mars/

NASA's Perseverance rover landing on Mars, PBS
https://www.youtube.com/watch?v=6A_j8X2Wgoo

Yours,

Paul H.
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Re: [meteorite-list] Fun new paper on finding meteorites with drones

[Paul via Meteorite-list]

Marc D. (JSC-XI211) on Mon, 08 Feb 2021 wrote:

>Presumably of interest...
>
> https://onlinelibrary.wiley.com/doi/pdf/10./maps.13593

For those people who lack subscription access:

https://arxiv.org/pdf/2009.13852.pdf
https://arxiv.org/abs/2009.13852

The full citation is:

Anderson, S., Towner, M., Bland, P., Haikings, C.,
Volante, W., Sansom, E., Devillepoix, H., Shober,
P., Hartig, B., Cupak, M. and Jansen‐Sturgeon,
T., 2020. Machine learning for semi‐automated
meteorite recovery. Meteoritics & Planetary Science.
First published: 01 December 2020

Yours,

Paul H.

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[meteorite-list] Breakup of a long-period comet as the origin of the dinosaur extinction

[Paul via Meteorite-list]

Astronomers: A comet fragment, not an asteroid, killed off the dinosaurs
Jupiter's gravity pushed comet toward Sun; comet was ripped apart by
 tidal forces. By Jennifer Ouellette, ArsTechnica, February 15, 2021
https://arstechnica.com/science/2021/02/astronomers-a-comet-fragment-not-an-asteroid-killed-off-the-dinosaurs

The open access paper is:

Siraj, A. and Loeb, A., Breakup of a Long-Period Comet
as the Origin of the Dinosaur Extinction.
Scientific Reports volume 11, Article number: 3803 (2021)
https://www.nature.com/articles/s41598-021-82320-2
https://www.cfa.harvard.edu/~loeb/SLD.pdf

Yours,

Paul H.

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[meteorite-list] Quasicrystals, the Khatyrka meteorite, and Kamchatka

[Paul via Meteorite-list]

Hu, J., Asimow, P.D., Ma, C. and Bindi, L., 2020.
First synthesis of a unique icosahedral phase from
the Khatyrka meteorite by shock-recovery experiment. IUCrJ, 7(3).
https://journals.iucr.org/m/issues/2020/03/00/lt5026/index.html

Quanta Magazine articles
https://www.quantamagazine.org/quasicrystal-meteorite-poses-age-old-questions-20140613/
https://www.quantamagazine.org/a-quasicrystals-shocking-origin-20160708/

Bindi, L., Dmitrienko, V.E. and Steinhardt, P.J., 2020.
Are quasicrystals really so rare in the Universe?.
American Mineralogist, 105(8), pp.1121-1125.
http://minsocam.org/MSA/Ammin/AM_Preprints/7519BindiPreprint.pdf

Bindi, L., Steinhardt, P.J., Yao, N. and Lu, P.J., 2009.
Natural quasicrystals. science, 324(5932), pp.1306-1309.
https://www.unifi.it/upload/sub/notizie/naturalquasicrystals_science.pdf

Steinhardt, P.J. and Bindi, L., 2011. Once upon a time in
Kamchatka: the search for natural quasicrystals. Philosophical
Magazine, 91(19-21), pp.2421-2426.
https://www.researchgate.net/publication/233447372_Once_upon_a_time_in_Kamchatka_The_search_for_natural_quasicrystals
https://www.researchgate.net/profile/Luca_Bindi/3

Yours,

Paul H.

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[meteorite-list] Quasicyrstals, Khatyrka meteorite , and Kamchatka

[Paul via Meteorite-list]

Hu, J., Asimow, P.D., Ma, C. and Bindi, L., 2020.
First synthesis of a unique icosahedral phase from
the Khatyrka meteorite by shock-recovery experiment. IUCrJ, 7(3).
https://journals.iucr.org/m/issues/2020/03/00/lt5026/index.html

Quanta Magazine articles
https://www.quantamagazine.org/quasicrystal-meteorite-poses-age-old-questions-20140613/
https://www.quantamagazine.org/a-quasicrystals-shocking-origin-20160708/

Bindi, L., Dmitrienko, V.E. and Steinhardt, P.J., 2020.
Are quasicrystals really so rare in the Universe?.
American Mineralogist, 105(8), pp.1121-1125.
http://minsocam.org/MSA/Ammin/AM_Preprints/7519BindiPreprint.pdf

Bindi, L., Steinhardt, P.J., Yao, N. and Lu, P.J., 2009.
Natural quasicrystals. science, 324(5932), pp.1306-1309.
https://www.unifi.it/upload/sub/notizie/naturalquasicrystals_science.pdf

Steinhardt, P.J. and Bindi, L., 2011. Once upon a time in
Kamchatka: the search for natural quasicrystals. Philosophical
Magazine, 91(19-21), pp.2421-2426.
https://www.researchgate.net/publication/233447372_Once_upon_a_time_in_Kamchatka_The_search_for_natural_quasicrystals
https://www.researchgate.net/profile/Luca_Bindi/3

Yours,

Paul H.

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