[meteorite-list] Question About Potassium-Argon (K/Ar) dates for North American and Australasian Tektites

2008-10-15 Thread Paul
Thank you-all for your replies to my question, including a “reference list for tektites”. They have been most helpful. Sterling K. Webb wrote: “The largest source for bulk composition data of a large number of tektites is: J.A. O'Keefe, Editor, Tektites, Univ. of Chicago Press, Chicago, Illino

Re: [meteorite-list] Question About Potassium-Argon (K/Ar) dates for North American and Australasian Tektites

2008-10-14 Thread Sterling K. Webb
ktites, I thought them quite incredible. But after learning more, I realize they are impossible." 5. If you research them long enough, you too will have yet another theory of tektites, incompatible with all the others. Sterling K. Webb -------------------------- - Origin

Re: [meteorite-list] Question About Potassium-Argon (K/Ar) dates for North American and Australasian Tektites

2008-10-14 Thread Norm Lehrman
<[EMAIL PROTECTED]> wrote: > From: Michael L Blood <[EMAIL PROTECTED]> > Subject: Re: [meteorite-list] Question About Potassium-Argon (K/Ar) dates for > North American and Australasian Tektites > To: [EMAIL PROTECTED], "Meteorite List" > Date: Tuesday, Octob

Re: [meteorite-list] Question About Potassium-Argon (K/Ar) dates for North American and Australasian Tektites

2008-10-14 Thread Mike Jensen
Hi Paul This books "Tektites in the Geological Record: Showers of Glass from the Sky" published 2001, authored by Joe McCall lists some of them. I have it for sale if you are interested in a copy. Mike Mike Jensen Meteorites 16730 E Ada PL Aurora, CO 80017-3137 USA 720-949-6220 IMCA 4264 websit

Re: [meteorite-list] Question About Potassium-Argon (K/Ar) dates for North American and Australasian Tektites

2008-10-14 Thread Michael L Blood
Hi Paul & all, K-A dating is only applicable to volcanic material, therefore, It would not be applicable to tektites. Best wishes, Michael on 10/14/08 9:14 AM, Paul at [EMAIL PROTECTED] wrote: > Dear Friends, > > Can anyone recommend a publication that provides a > comprehensive

[meteorite-list] Question About Potassium-Argon (K/Ar) dates for North American and Australasian Tektites

2008-10-14 Thread Paul
Dear Friends, Can anyone recommend a publication that provides a comprehensive listing of Potassium-Argon (K/Ar) dates that have been published for the North American and Australasian tektites? Also, what the authorative reference(s) work for the bulk composition of tektites from each of these