Search Results - Ashley, Geo. H. (George Hall), b. 1866(George Hall)

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  1. 1
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    Cannel coal in the United States, by George H. Ashley. [U.S. Geological Survey Bulletin 659.]

    Published 1918
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  2. 2
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    Rhode Island coal. By George H. Ashley. [U.S. Geological Survey Bulletin 615.]

    Published 1915
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  3. 3
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    Geology and mineral resources of part of the Cumberland Gap coal field, Kentucky, by George Hall Ashley and Leonidas Chalmers Glenn in cooperation with the State Geological Departm...

    Published 1906
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  4. 4
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    The valuation of public coal lands: The value of coal land, by George H. Ashley. Depth and minimum thickness of beds as limiting factors in valuation, by Cassius A. Fisher. [U.S. G...

    Published 1910
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  5. 5
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    Results of spirit leveling in Tennessee, 1910 and 1911. R.B. Marshall, Chief Geographer. Part of work done in cooperation with State of Tennessee through the Tennessee State Geolog...

    Published 1912
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  6. 6
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    Contributions to economic geology (short papers and preliminary reports), 1919. Part II. -- Mineral fuels, [by] David White and G.H. Ashley, geologists in charge. [U.S. Geological...

    Published 1921
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  7. 7
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    Contributions to economic geology (short papers and preliminary reports), 1916. Part II. -- Mineral fuels. David White, G.H. Ashley, and M.R. Campbell geologists in charge. [U.S. G...

    Published 1916
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  8. 8
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    Contributions to economic geology (short papers and preliminary reports), 1911. Part II. -- Mineral fuels. Marius R. Campbell, geologist in charge. [U.S. Geological Survey Bulletin...

    Published 1913
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  9. 9
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    Annual reports of the Department of the Interior for the fiscal year ended June 30, 1901. Twenty-second annual report of the United States Geological Survey, Charles D. Walcott, Di...

    Published 1902
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  10. 10
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    Contributions to economic geology (short papers and preliminary reports), 1912. Part II. -- Mineral fuels. Marius R. Campbell, geologist in charge. [U.S. Geological Survey Bulletin...

    Published 1914
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  11. 11
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    Contributions to economic geology (short papers and preliminary reports), 1918. Part II. -- Mineral fuels. [U.S. Geological Survey Bulletin 691.]

    Published 1919
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  12. 12
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    Contributions to the hydrology of Eastern United States 1904, Myron L. Fuller, Geologist in Charge. [U.S. Geological Survey Water Supply and Irrigation Paper No. 110. Series B, Des...

    Published 1904
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  13. 13
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    Contributions to economic geology, 1903. S. F. Emmons, C.W. Hayes, Geologists in Charge. [U.S. Geological Survey Bulletin No. 225. Series A, Economic Geology, 33.]

    Published 1904
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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  14. 14
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    Contributions to economic geology, 1905, [by] S.F. Emmons, E.C. Eckel, geologists in charge. [U.S. Geological Survey Bulletin No. 285. Series A, Economic Geology, 73.]

    Published 1906
    Other Authors: “…Ashley, Geo. H. (George Hall), b. 1866(George Hall)…”
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