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Long-term effectiveness of deep mine sealing at Moraine State Park, Butler County, Pa.
| Author: | Maksimovic, S. D. |
|---|---|
| Additional Authors: | Maynard, Bernard R. |
| Year: | 1983 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8767 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 8767 |
| Subject: | Mine filling--Environmental aspects--Pennsylvania--Moraine State Park |
| Link: | https://hdl.handle.net/2027/mdp.39015078472548 |
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