[meteorite-list] opinions on suspect crater / odd formation
From: Count Deiro <countdeiro_at_meteoritecentral.com>
Date: Sun, 10 Jul 2011 02:00:05 -0400 (EDT) Message-ID: <24690683.1310277605475.JavaMail.root_at_wamui-bucket.atl.sa.earthlink.net> Thanks, Rich. My father used to summer at Brietenbush Hot Springs 10 miles south of your Sisi Butte suspect. Way back in 1911/15. He wrote a military march named after the area.(www.guidodeiro.com). These potential impact sites you kindly gave coordinates to are a bit to indistinct and aged for my less learned eyes,but I do see what your talking about. Count Deiro Imca 3536 -----Original Message----- >From: Rich Murray <rmforall at gmail.com> >Sent: Jul 9, 2011 11:29 PM >To: Count Deiro <countdeiro at earthlink.net>, Yinan Wang <veomega at gmail.com>, Mike Hankey <mike.hankey at gmail.com>, meteorite-list at meteoritecentral.com, dragon-hunter at live.com >Subject: Re: [meteorite-list] opinions on suspect crater / odd formation > >Dark Lake, Mount Hood National Forest, Estacada, OR, >44.796343 -121.760206 1.433 km el, about 0.7 km wide, >1.533 km high edge to SSW, 100 m higher -- >may be many impact features of various sizes -- >13 km S of Sisi Butte -- > >Sisi Butte >44.899219 -121.844491 1.711 km top el, >1.287 km low at EES, 424 m lower -- > >directly S is a 1.5 km size round area with a fractal collection of >small craters, which show up very clearly on Google Maps Terrain -- >perhaps this is good evidence of the impact of a cluster of objects >onto the older complex surface, which seems to have a uniform >composition without layers -- if this is so, then the question can be >raised as to whether much larger objects made Dark Lake and Sisi Butte >and more. > >This fits the paradigm outlined in recent years by Dennis Cox: >http://craterhunter.wordpress.com/ > > >Impact melt formation by low-altitude airburst processes, evidence >from small terrestrial craters and numerical modeling, H E Newsom & >MBE Boslough 2008 Mar 2p abstract: Rich Murray 2010.11.17 >http://rmforall.blogspot.com/2010_11_01_archive.htm >Wednesday, November 17, 2010 >[ at end of each long page, click on Older Posts ] >http://groups.yahoo.com/group/astrodeep/message/73 >[ you may have to Copy and Paste URLs into your browser ] > >3 times more downward energy from directed force of meteor airburst in >3D simulations by Mark B. E. Boslough, Sandia Lab 2007.12.17: Rich >Murray 2010.08.30 >http://rmforall.blogspot.com/2010_08_01_archive.htm >Monday, August 30, 2010 >[ at end of each long page, click on Older Posts ] >http://groups.yahoo.com/group/astrodeep/message/63 >[ you may have to Copy and Paste URLs into your browser ] Received on Sun 10 Jul 2011 02:00:05 AM PDT |
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