 | Virginia. Division of Mineral Resources - 1913 - 816 стор.
...thick. It is predominantly sandstone, which at the top and bottom of the formation is "Campbell, MR, Geology of the Big Stone Gap coal field of Virginia and Kentucky: US Geol. Survey Bull. Ill, pp. 33-36, 1893. c s t o o t: ti t] t] b! tu conglomeratic. At the base... | |
 | Virginia. Division of Mineral Resources - 1913 - 736 стор.
...thick. It is predominantly sandstone, which at the top and bottom of the formation is >Campbell, MR, Geology of the Big Stone Gap coal field of Virginia and Kentucky: US Geol. Survey Bull. Il1, pp. 33-36. 1803. conglomeratic. At the base is about 230 feet of massive... | |
 | 1914 - 602 стор.
...except the thick bed in boring No. 15 (Pl. IX), are less than 3 feet thick, and most of i Campbell, MR, Geology of the Big Stone Gap coal field of Virginia and Kentucky: US Geol. Survey Bon. Ill, pp. 33-36, 1893; TS Geol. Survey Geol. Atlas, Kstillvnie folio fNo. 12},... | |
 | 1914 - 80 стор.
...Gladeville sandstone, including the 7-foot bed in well No. 15, east of the quadrangle. 'Campbell, ME, Geology of the Big Stone Gap coal field of Virginia and Kentucky; US Geol. Survey Bull. Ill, pp. 33-36. 1893; US Geol. Survey, Geol. Atlas, Estillville folio (No. 12),... | |
 | Kentucky Geological Survey, Kentucky. State Geologist - 1916 - 278 стор.
...Black and Cumberland mountains and the intervening valleys. Bulletin 111, US Geological Survey, 1893, Geology of the Big Stone Gap Coal Field of Virginia and Kentucky, by Mr. Marius K. Campbell. This report deals principally with the region south of Big Black mountain in... | |
 | Kentucky Geological Survey, Kentucky. State Geologist - 1916 - 276 стор.
...Black and Cumberland mountains and the intervening valleys. Bulletin 111, US Geological Survey, 1893, Geology of the Big Stone Gap Coal Field of Virginia and Kentucky, by Mr. Marius R. Campbell. This report deals principally with the region south of Big Black mountain in... | |
 | Virginia State Library, Earl Gregg Swem - 1916 - 756 стор.
.... . Petersburg, Va., JW Campbell, 1813. F226 C20. 778 310 p. 12 mo. Campbell, Marius Robison. . . . Geology of the Big Stone Gap coal field of Virginia and Kentucky, by Marius R. Campbell. Washington, Gov't print, off., 1893. QE75 B no. 111. 779 106 p. vl pi. (incl. fold.... | |
 | Kentucky Geological Survey, Kentucky. State Geologist - 1916 - 278 стор.
...Black and Cumberland mountains and the intervening valleys. Bulletin 111, US Geological Survey, 1893, Geology of the Big Stone Gap Coal Field of Virginia and Kentucky, by Mr. Marius B. Campbell. This report deals principally with the region south of Big Black mountain in... | |
 | Kentucky Geological Survey, Kentucky. State Geologist - 1916 - 272 стор.
...Black and Cumberland mountains and the intervening valleys. Bulletin 111, US Geological Survey, 1893, Geology of the Big Stone Gap Coal Field of Virginia and Kentucky, by Mr. Marius R. Campbell. This report deals principally with the region south of Big Black mountain in... | |
 | Virginia State Library - 1916 - 788 стор.
.... . Petersburg, Va., JW Campbell, 1813. F226 C20. 778 310 p. 12 mo. Campbell, Marius Roblson. . . . Geology of the Big Stone Gap coal field of Virginia and Kentucky, by Marius R. Campbell. Washington, Gov't print, off., 1893. QE75 B no. 111. 779 106 p. vi pi. (Incl. fold.... | |
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Bayley. 1893. 8°. 121 pp. 16 pi. Price 15 cents. 110. The Paleozoic Section in the vicinity of Three Forks, Montana, by Albert Charles Peale. 1893. 8°. 56 pp. 6 pi. Price 10 cents. 111. Geology of the Big Stone Gap Coal Field of Virginia and Kentucky,... 
