Bibliography – Main Keys for "coal***deposits"
Title | Authors | Publication | Year | Actions |
---|---|---|---|---|
Analytical data for bituminous coals and associated rocks from Arkansas, Iowa, Kansas, Missouri, Nebraska, and Oklahoma | Tewalt, S.J.; and Finkelman, R.B. | U.S. Geological Survey, Open-file Report no. 90-0669, unpaginated | 1990 | N/A |
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