County Reports and Maps: Logan and Mingo Counties. Paleontology, by W. Armstrong Price, paleontologist. I. C. White, state geologist, Part 4

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Wheeling, W. Va., 1914 - 776 pages
 

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Page 27 - In the discussion of these structural forms on subsequent pages, the upward bending arch is known as an anticline; the downward bending trough, a syncline; the line joining the highest points of an anticline or the lowest points of a syncline, the axis of the fold; the direction of the horizontal edges of dipping strata, the strike; and the structural form resulting from the sudden rise or fall of the axis of an anticline, the nose of the fold.
Page 225 - Keener sand and Beckett sand of Milton. Big Injun sand. Squaw sand. Berea Grit. [ Gantz sand. Fifty-foot sand. Thirty-foot sand. Stray sand. Gordon sand. Fourth sand. McDonald or Fifth sand. Bayard or Sixth sand. [ Elizabeth or Seventh sand.
Page v - Assistant Geologist RAY V. HENNEN Assistant Geologist CHARLES E. KREBS Assistant Geologist DAVID B. REGER Assistant Geologist W.
Page 207 - Reger311, belonging at its type locality — Cedar, Mingo County — 15 to 20 feet below the coal last described and 40 feet above the marine fossiliferous Eagle Limestone and Shale, attains a fair development, al"IC White, Bull. 65, USG Survey, p.
Page 30 - Is northwest and southwest, corresponding closely to the trend of the Appalachian Mountain System. In most of the County, the structure Is 'devoid of special features. The Campbell Creek Coal Seam or No. 2 Gas Coal is the most persistent and easily recognized coal In Logan County and has therefore been used as the key rock for determining structure. The geologic structure has Influenced the topography...
Page 12 - Branch and the waters of Silvery Branch; thence, down the ridge to the head of the ridge between Deep Ford Branch and Laurel Branch; thence, down said ridge, to Guyandotte River; thence, crossing said river where the lower point of the ridge en the lower side of Spice Creek comes to the river; thence, leaving the river and up said ridge on the lower side of Spice Creek to where it intersects the ridge between Spice Creek and Leatherwood Creek, and thence up and along said dividing ridge, to the county...
Page 83 - Pottsville or New River Series 400 0 1680 5 "The thick coals at the top of the Kanawha Series in the two previous sections (Chattaroy and Williamson of Logan-Mingo Report) appear to have thinned away south-eastward to small and insignificant beds, since after much prospecting, Mr. Bedall has been unable to find them, although Coon Knob passes high above their horizons and Is capped with the Allegheny Sandstones. The interval down to the top of the Lower Pottsville (New River Series) Is only an estimate,...
Page 25 - These benches are not readily seen from the valleys, as their narrowness and the forest that usually covers the hills give the appearance of a slope that is uniformly steep. The tops of the ridges are sharp, being frequently only wide enough for narrow trails along them. There are numerous low divides and corresponding sharp points that rise several hundred feet above them. The geologic structure has influenced the topography only to a slight degree. There are no long gentle slopes showing the structural...
Page 212 - Here it belongs about 220 feet below the horizon of the Campbell Creek (No. 2 Gas) Coal. One and sixth-tenths...
Page 528 - Principal office, Pottsville, Pa.; butts. S. 30° E.; faces, N. 60" E.: greatest rise, S. 60° W.; mine capacity, 200 tons; men employed, 20: coal shipped mostly west for steam and domestic use; authority for mine data, WL Stephens, Mine Foreman; sample from Nos. 2, 3, 4, 6 and 7 for analysis.

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