 | Geological Survey (U.S.) - 1908 - 178 Seiten
...Perkins Branch; 2, 3, head of Ison Creek (Ashley) ; 4, Dry Fork; 5, ridge between Equal Fork and Blaine Trace Branch. Scale, 1 inch = 5 feet. and WB Boggess,...these are all above the Vanport limestone. In this district little difficulty will be experienced in identifying this coal bed. Its position 20 feet or... | |
 | William Clifton Phalen - 1908 - 180 Seiten
...Perkins Branch; 2, 3, head of Ison Creek (Ashley) ; 4, Dry Fork; 5, ridge between Equal Fork and BlaIne Trace Branch. Scale, 1 Inch = 5 feet. and WB Boggess,...Ohio coals it would probably correspond to either the BrookECONOMIC GEOLOGY OF KEXOVA QUADRANGLE. ville or the Clarion : certainly not with any of the Kittanning... | |
 | William Clifton Phalen - 1908 - 180 Seiten
...which will be worked in the future when cheaper transportation facilities are obtainable. CAT CHEEK COAL (NO. 5). Extent and development. — The next...these are all above the Vanport limestone. In this district little difficulty will be experienced in identifying this coal bed. Its position 20 feet or... | |
 | Geological Survey (U.S.) - 1908 - 1020 Seiten
...lower coal is the most important coal in this district. It reaches its greatest thickness along l>ry and Caney forks and Cherokee Creek and in the hilltops...these are all above the Vanport limestone. In this district little difficulty will he experienced in identifying this coal bed. Its position 20 feet or... | |
 | William Clifton Phalen - 1908 - 192 Seiten
...be worked in the future when cheaper transportation facilities are obtainable. CAT CEEEK COAL (HO. 5). Extent and development. — The next lower coal...Ohio coals it would probably correspond to either the BrookECONOMIC GEOLOGY OF KENOVA QUADRANGLE. ville or the Clarion ; certainly not with any of the Kittamring... | |
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Little Fork, Brush Fork, and Critches Creek, and in this district the acreage of cannel coal is not large, owing to its position very near the hilltops. It is, however, a valuable cannel coal, which will be worked in the future when cheaper transportation... 