A definition of coal
November 9, 1956
No abstract available.
Citation Information
| Publication Year | 1956 |
|---|---|
| Title | A definition of coal |
| DOI | 10.2113/gsecongeo.51.6.521 |
| Authors | James M. Schopf |
| Publication Type | Article |
| Publication Subtype | Journal Article |
| Series Title | Economic Geology |
| Index ID | 70216187 |
| Record Source | USGS Publications Warehouse |