A definition of coal
August 1, 1957
In reply to critical discussion, restates and clarifies the definition of coal given in a glossary of terms pertaining to coals, bitumens, and related carbonaceous materials.
Citation Information
Publication Year | 1957 |
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Title | A definition of coal |
DOI | 10.2113/gsecongeo.52.5.584 |
Authors | S. I. Tomkeieff |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Economic Geology |
Index ID | 70213491 |
Record Source | USGS Publications Warehouse |