[meteorite-list] The North America Tapestry of Time and Terrain 23 and 130 MB USGS free view of rocks, topography, time: Rich Murray 2010.04.18
From: Rich Murray <rmforall_at_meteoritecentral.com>
Date: Sun, 18 Apr 2010 02:54:41 -0600 Message-ID: <04C11D8936434E19A51149853CE06387_at_ownerPC> The North America Tapestry of Time and Terrain 23 and 130 MB USGS free views of rocks, topography, time: Rich Murray 2010.04.18 http://rmforall.blogspot.com/2010_04_01 archive.htm Sunday, April 18, 2010 http://groups.yahoo.com/group/astrodeep/message/49 _______________________________________________ http://www.nationalatlas.gov/articles/geology/a_timeterrain.html The North America Tapestry of Time and Terrain is woven from a geologic map and a shaded relief image. This digital combination reveals the geologic history of North America through the interrelation of rock type, topography and time. Regional surface processes as well as continent-scale tectonic events are exposed in the three dimensions of space and the fourth dimension, geologic time. This map is an expansion of the original United States Tapestry of Time and Terrain, produced in 2000. Introduction The Two Maps Zoom In Features Legend and Rock Ages Rock Types Political Boundaries Credits http://pubs.usgs.gov/imap/i2781/i2781_c_med.pdf 22.8 MB [ 130.27 MB available ] 56x44 inch 300 dpi _______________________________________________ ground views of over 100 .1-.5 km shallow (ice comet fragment bursts) craters, Bajada del Diablo, Argentina (.78-.13 Ma BP) [42.87 S 67.47 W] Rogelio D Acevedo et al, Geomorphology 2009 Sept: Rich Murray 2010.03.28 http://rmforall.blogspot.com/2010_03_01_archive.htm Saturday, March 27, 2010 http://groups.yahoo.com/group/astrodeep/message/47 Dennis Cox, amateur extraordinaire, with 6 views given via Google Earth by Rich Murray of 360 m high mountain E of Fresno, CA, with uphill and then downhill ejecta melt flows -- informative book with 92 color images: 2010.03.25 http://rmforall.blogspot.com/2010_03_01_archive.htm Thursday, March 25, 2010 http://groups.yahoo.com/group/astrodeep/message/45 http://craterhunter.wordpress.com/the-planetary-scaring-of-the-younger-dryas-impact-event/the-benivides-impact-structure/ Dennis Cox, Fresno, California http://sites.google.com/site/cosmopier/ Pierson Barretto, Brazil http://www.impactstructure.net/working-hypothesis.html Thornton H. "Tim" McElvain, Santa Fe, New Mexico http://www.perigeezero.org/treatise/YDB/ObliqueImpacts/index.html Michael E. Davias http://cosmictusk.com/ George Howard, Raleigh, North Carolina See also: [ Note the amazing Google Earth and LIDAR view in the YouTube video by George Howard of North Carolina's thousands of overlapping Carolina Bays: http://cosmictusk.com/page/3 Google Earth video of Carolina Bays 4:35 minutes February 24, 2010 A couple of months ago I was having some fun with Google Earth Pro and put together this little video demonstrating the ubiquity of Carolina Bays in Eastern North Carolina. This is one of those projects where you swear you will return and do a "second draft" in the near future -- and ever do. So it is still kinda rough. But people unfamiliar with the Carolina Bays should find it interesting. I'd enjoy hearing what you think. http://www.youtube.com/watch?v=-vNS27eXD60 438 views A Brief Tour of the Carolina Bays on Google Earth (expand to full screen) See also: http://georgehoward.net/cbays.htm ] _______________________________________________ Rich Murray, MA Boston University Graduate School 1967 psychology, BS MIT 1964, history and physics, 1943 Otowi Road, Santa Fe, New Mexico 87505 505-501-2298 rmforall at comcast.net http://groups.yahoo.com/group/AstroDeep/messages http://RMForAll.blogspot.com new primary archive http://groups.yahoo.com/group/aspartameNM/messages group with 145 members, 1,599 posts in a public archive http://groups.yahoo.com/group/rmforall/messages participant, Santa Fe Complex www.sfcomplex.org _______________________________________________ Received on Sun 18 Apr 2010 04:54:41 AM PDT |
StumbleUpon del.icio.us Yahoo MyWeb |