File:Sandstone.jpg
Sandstone.jpg (360 × 347 pixels, file size: 41 KB, MIME type: image/jpeg)
Summary
Sandstone(quartz)USGOV.jpg (360 × 347 pixels, file size: 41 KB, MIME type: image/jpeg)
Sandstone with a high quartz content
Source: http://resourcescommittee.house.gov/subcommittees/emr/usgsweb/photogallery/ ; English Wikipedia, original upload 3 August 2004 by Chris 73
This image is a work of the "Minerals in Your World" project, a cooperative effort between the United States Geological Survey and the Mineral Information Institute. The images were featured in the "Minerals and Materials Photo Gallery" on the website of the U.S House Subcommittee on Energy and Natural Resources. As a work of the U.S. federal government, the image is in the public domain.
Copyright status:
the image is in the public domain.
Source:
http://commons.wikimedia.org/wiki/File:Sandstone%28quartz%29USGOV.jpg
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:52, 10 March 2013 | | 360 × 347 (41 KB) | Luiz Alexandre Silva (talk | contribs) | Sandstone(quartz)USGOV.jpg (360 × 347 pixels, file size: 41 KB, MIME type: image/jpeg) Sandstone with a high quartz content Source: http://resourcescommittee.house.gov/subcommittees/emr/usgsweb/photogallery/ ; English Wikipedia, original upload 3 Au |
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