Coal resources of Alaska
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| Publisher: | U.S. Govt. Print. Off. |
| Report Numbers: | APA 726 |
| Series: | Contributions to economic geology Bulletin (Geological Survey (U.S.)) ; 1242-B. Contributions to economic geology. |
| Online Access: | Link to Full Text |
| Physical Description: | iii, 36 p. : graph, col. map (fold. in pocket) ; 24 cm. |
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