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| | Non USGS Coal Publications (Site not responding. Last check: 2007-10-13) |
 | | A collaborative study of potential coking coal resources by the Geological Survey of India and the U.S. Geological Survey, in Gosh, A. K., and Bose, L. K., eds., Mining in the 21st Century, Quo Vadis?: 19th World Mining Congress, Oxford and IBH, Publishing Co. Pvt. |
 | | A collaborative study of potential coking coal resources by the Geological Survey of India and the U.S. Geological Survey: in Gosh, A. and Bose, L. K., eds., Mining in the 21st Century, Quo Vadis?: 19th World Mining Congress, Oxford and IBH, Publishing Co. Pvt. |
 | | Bragg, L. Tewalt, S.J. Ruppert, L., and Haas, K. An application of the U.S. Geological Survey CoalQual database for the National Coal Assessment: Data observations from the Pittsburgh coal bed, in Shiao-Hung, C., ed., Coal-Energy and the Environment: Pittsburgh Coal Conference Proceedings,12th Annual Pittsburgh Coal Conference, p. |
| energy.er.usgs.gov /coal_outside_pubs.htm (3790 words) |
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