File:PittsburghMinedOut1973.png
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English: Original caption: "Figure 6, - Areas of the Pittsburgh coalbed that have been mined out." The legend originally incorporated into the figure named the mines: "1 Montour No. 4; 2 Mathies; 3 Maple Creek; 4 Westland; 5 Somerset No. 60; 6 Vesta No. 4; 7 Vesta No. 5; 8 Marianna No. 58; 9 Gateway; 10 Mather colleries; 11 Humphrey No. 7; 12 Shannopin; 13 Blacksville No. 2; 14 Blacksville No. 1; 15 Pursglove; 16 Osage No. 3; 17 Federal No. 2; 18 Arkwright; 19 Loveridge; 20 Federal No. 1; 21 Consol No. 93; 22 Consol No. 9; 23 Joanne; 24 Bethlehem No. 41; 25 Bethlehem No. 44; 26 Consol No. 20; 27 Robena; 28 Nemacolin; 29 Crucible; 30 Bethlehem No 51." The mined out areas have been colorized and the key relocated by the uploader, who claims no rights to these modifications. |
| Date | |
| Source | Selected Geologic Factors Affecting Mining of the Pittsburgh Coalbed, United States Bureau of Mines, RI 8093 |
| Author | C. M. McCulloch, W. P. Diamond, B. M. Bench, Maurice Deul |
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This image is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 21:52, 21 July 2009 | | 805 × 1,533 (148 KB) | Douglas W. Jones (talk | contribs) | {{Information |Description={{en|1=Original caption: "Figure 6, - Areas of the Pittsburgh coalbed that have been mined out." The legend originally incorporated into the figure named the mines: "1 Montour No. 4; 2 Mathies; 3 Maple Creek; 4 Westland; 5 So |
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