Subsidence over four room-and-pillar sections in southwestern Pennsylvania /
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| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1982.
|
| Series: | Report of investigations
8645 |
| Subjects: | |
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MARC
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| 082 | 0 | 0 | |a 622.8 |
| 090 | 0 | 0 | |a VF |b 622.8/M693 |
| 100 | 1 | 0 | |a Moebs, Noel N. |
| 245 | 1 | 0 | |a Subsidence over four room-and-pillar sections in southwestern Pennsylvania / |c by Noel N. Moebs. |
| 260 | 0 | 0 | |a Washington, D.C. : |b U.S. Dept. of the Interior, Bureau of Mines, |c 1982. |
| 300 | 0 | 0 | |a 23 p. : |b ill. ; |c 28 cm. |
| 490 | 1 | 0 | |a Report of investigations |d Bureau of Mines ; |v 8645 |
| 650 | 0 | 0 | |a Mine subsidence |z Pennsylvania |x Measurement. |
| 650 | 0 | 0 | |a Coal mines and mining |z Pennsylvania |x Safety measures. |
| 840 | 0 | 0 | |a Report of investigations (United States. Bureau of Mines) |v 8645 |
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