File:Coal bituminous.jpg
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Coal_bituminous.jpg (360 × 308 pixels, file size: 39 KB, MIME type: image/jpeg)
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current | 13:07, 3 January 2017 | 360 × 308 (39 KB) | 127.0.0.1 (talk) | Bituminous coal Source: http://resourcescommittee.house.gov/subcommittees/emr/usgsweb/photogallery/ ; English Wikipedia, original upload 3 August 2004 by Chris 73 {{PD-USGov-Interior-USGS-Minerals}} Category:coal [[en:Image:{ |
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