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Distribution of sulfur and ash in part of Pittsburgh seam and probable mode of deposition
| Author: | Gomez, Manuel, |
|---|---|
| Additional Authors: | Donaven, Donald J.,, Kent, Bion H. |
| Year: | 1974 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.23:7827 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 7827 |
| Subject: | Coal--Pennsylvania--Analysis |
| Link: | https://hdl.handle.net/2027/mdp.39015078538819 |
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