File:Raven Ridge, Colorado.jpg
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Summary
[edit]DescriptionRaven Ridge, Colorado.jpg |
English: Cretaceous–Paleogene boundary at Raven Ridge in NW Colorado
Astronaut photograph ISS018-E-11127 was acquired on December 6, 2008, with a Nikon D2Xs digital camera fitted with an 800 mm lens, and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Laboratory, Johnson Space Center. It should be noted that the K-T boundary here is represented by an erosional unconformity along Raven Ridge and rocks immediately below, above and containing the K-T boundary are not present. USGS Geologic Quadrangle Map, Banty Point Quadrangle, Colorado GQ-703. |
Date | |
Source | http://earthobservatory.nasa.gov/IOTD/view.php?id=36504 |
Author | NASA |
Licensing
[edit]Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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Original upload log
[edit]The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
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2011-12-22 02:32 | 720×480× (160971 bytes) | Tillman | New version by Nasa, see file talk page. K-T boundary removed from photo |
2009-01-15 00:42 | 720×480× (156522 bytes) | Tillman | [[K-T Boundary]] at Raven Ridge in NW Colorado Astronaut photograph ISS018-E-11127 was acquired on December 6, 2008, with a Nikon D2Xs digital camera fitted with an 800 mm lens, and is provided by the ISS Crew Earth Observations experiment and Image Scie |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:17, 21 February 2018 | 1,440 × 960 (712 KB) | Cmuelle8 (talk | contribs) | higher resolution version, source: https://eoimages.gsfc.nasa.gov/images/imagerecords/36000/36504/ISS018-E-11127_lrg.jpg | |
02:44, 4 August 2014 | 720 × 480 (157 KB) | OgreBot (talk | contribs) | (BOT): Reverting to most recent version before archival | ||
02:44, 4 August 2014 | 720 × 480 (153 KB) | OgreBot (talk | contribs) | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2009-01-15 00:42:53 by Tillman | ||
03:11, 1 August 2014 | 720 × 480 (157 KB) | Innotata (talk | contribs) | Transferred from en.wikipedia |
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