Below are some papers about the Araguainh Impact Structure. Lana, C., R. Romano, W. U. Reimold, and J. Hippertt, 2006, Collapse of large complex impact craters: Implications from the Araguainha impact structure, central Brazil. Geology. vol. 34, no. 1, pp. 9–12.
http://geology.geoscienceworld.org/cgi/content/abstract/34/1/9 Lana, C., and Y. Marangoni, 2009, The Araguainha impact: a South American Permo–Triassic catastrophic event. Geology Today. vol. 25 , no. 1, pp. 21-28. http://www3.interscience.wiley.com/journal/121659122/abstract Lana, C., C. R. S. . Filho, Y. R. Marangoni, E. Yokoyama, R. I. F. Trindade, E. Tohver, and W. U. Reimold, 2008, Structural evolution of the 40 km wide Araguainha impact structure, central Brazil. Meteoritics & Planetary Science. vol. 43, no. 4, pp. 701–716 https://digitalcommons.library.arizona.edu/objectviewer?o=uadc%3A%2F%2Fazu_maps%2FVolume43%2FNumber4%2Fb4c801ae-1277-4c90-aa90-88feae2679b6 and http://bulletin.geoscienceworld.org/cgi/content/abstract/119/9-10/1135 Lana, C., C. R. S. Filho, Y. R. Marangoni, E. Yokoyama, R.I.F. Trindade, E. Tohver, and W.U. Reimold, 2007, Insights into the morphology, geometry, and post-impact erosion of the Araguainha peak-ring structure, central Brazil. Geological Society of America Bulletin. vol. 119, no. 9-10, pp. 1135-1150 DOI: 10.1130/B26142. http://bulletin.geoscienceworld.org/cgi/content/abstract/119/9-10/1135 Mutter, J. R., H. Z. Tomassi, and D. A. do Carmo, 2008, In pursuit of causes for the greatest mass extinction: the Permo-Triassic Boundary in the Southern Hemisphere – part II: : investigating 260 Million Years Old, Meteorite- impacted Sedimentary Rocks In Central-west Brazil. Vierteljahrsschrift der Naturforschenden Gesellschaft in Zürich. vol. 153, no. ¾, pp. 81–91. http://www.tomassi.net78.net/web_documents/mutter_tomassi_docarmo_2008.pdf Yours, Paul H. ______________________________________________ http://www.meteoritecentral.com Meteorite-list mailing list [email protected] http://six.pairlist.net/mailman/listinfo/meteorite-list
