Welcome Professor "brine splat" Burt, "a chance to ask questions... or raise objections" |
Welcome Professor "brine splat" Burt, "a chance to ask questions... or raise objections" |
Jun 15 2007, 08:37 PM
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Senior Member Group: Members Posts: 2173 Joined: 28-December 04 From: Florida, USA Member No.: 132 |
As an aside, the related suggestion that at least some of the fine-grained layers above or below any boulder deposits (or elsewhere on Mars) could likewise represent ancient impact deposits (non-ballistic fine-grained sand and dust distributed over vast areas by fast-moving, turbulent, erosive gaseous density currents - a.k.a. impact surge clouds - or by the winds as later fallout) already seems to have aroused considerable controversy on this forum, but again that's peripheral to Emily's boulder comment. So you're the dburt of Basal Surge fame? "ASU geologists L. Paul Knauth and Donald Burt, who along with Kenneth Wohletz of Los Alamos National Laboratory, say that base surges resulting from massive explosions caused by meteorite strikes offer a simpler and more consistent explanation for the rock formations and sediment layers found at the Opportunity site." http://www.asu.edu/news/stories/200512/200..._meteorites.htm I haven't followed the situation closely enough to ask any good questions, but I wonder if anyone else here would like to ask about your current views. for reference, the basal surge thread is here: http://www.unmannedspaceflight.com/index.p...surge&st=30 |
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