[meteorite-list] IMPACTITE Monomict breccia

2020-07-08 Thread David Deyarmin via Meteorite-list
Has anyone heard of " IMPACTITE Monomict breccia" It's not in the Met Bulletin and when I google it I just get web sites that are selling it __ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-

[meteorite-list] Impactite analysis people

2012-10-23 Thread André Moutinho
 Hello, I have a new natural glass from South America similar do Libyan Desert Glass and I am looking for scientist names to analyse this material. Best Andre __ Visit the Archives at http://www.meteoritecentral.com/mailing-list-archives.html Meteorit

[meteorite-list] Impactite photos

2007-08-17 Thread Darren Garrison
Today I scanned a couple of pieces of impactite that I hadn't thought about having in a long time (the Ries question made me think of them). Here are very high resolution scans of both sides if anyone wants them (plus low resolution "thumbnails" for the bandwidth impaired). If you want to keep th

Re: [meteorite-list] impactite vs. impact glass

2003-03-22 Thread Dennis Harries
Hello Bob and all, Probably this nomenclature is applicable to all kinds of impact related rocks, as are meteorites. It seem to me that the term 'impact melt breccia' should be discarded, because it is usually NOT a brecciated impact melt rock set in a clastic or igneous matrix, but clasts of non

[meteorite-list] impactite vs. impact glass

2003-03-21 Thread Robert Verish
st of terms may be only applicable for metamorphic processes involving Terran, Lunar, and Martian impact events and their resultant impactites. Is there a separate list of "approved" terms for asteroidal impact events and meteorites? More questions still, BOb V. ---

Re: [meteorite-list] impactite vs. impact glass

2003-03-20 Thread Dennis Harries
Hi Dave, I think these are the most official definitions on impact rocks (by IUGS): http://www.bgs.ac.uk/SCMR/docs/paper_12/scmr_paper_12_5.pdf Impactite is the general term for rocks affected by impact metamorphism, including breccias, melt rocks, impact glasses, tektites .. Best wishes Denni

Re: [meteorite-list] impactite vs. impact glass

2003-03-20 Thread Starbits
In a message dated 3/19/2003 8:00:09 PM US Mountain Standard Time, [EMAIL PROTECTED] writes: << Other interesting images: http://www.mintek.ac.za/pubs/geobook/Impactglass.htm >> Thanks Bob Interesting photo of the Tswaing Crater glass. The photo was by Uwe Reimold who did the classifi

[meteorite-list] impactite vs. impact glass

2003-03-19 Thread Robert Verish
http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1353.pdf http://www.lpi.usra.edu/meetings/lpsc2003/pdf/1416.pdf http://presolar.wustl.edu/ref/DaG.pdf http://www.star-bits.com/aouelloul.htm http://www.star-bits.com/ldglass.htm Bob V. ----- [meteorite-list] impactite vs. impact glass

[meteorite-list] impactite vs. impact glass

2003-03-19 Thread David Freeman
Dear List; Is there a defined difference between impact glass and impactite? I see one picture of an impact glass that was hard to discern from impactite. So, lost as usual, is there a definition, or is it just a difference in the melt degree? Thank you, Dave Freeman __

[meteorite-list] impactite

2002-02-22 Thread Dave Harris
Hi Graham, Sounds very much like impactite to me - you have provided a very good description of my Monturaqui impactite!! -- In gentle decay, dave IMCA #0092 [EMAIL PROTECTED] (for IMCA member contact) http://www.meteorites.ic24.net/index.html http://www.meteoritecollectors.org "I have a pr