Coal_anthracite.jpg
Summary
Description Coal anthracite.jpg |
English:
Anthracite coal
Español:
Carbón de antracita
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Source | http://resourcescommittee.house.gov/subcommittees/emr/usgsweb/photogallery/images/Coal,%20anthracite_jpg |
Author |
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author
information.
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Licensing
Public domain Public domain false false |
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 in the United States. |