Showing 1 - 20 results of 31 for search 'Condra, Geo. E. (George Evert), 1869-1958', query time: 0.09s Refine Results
  1. 1
    Geological phases of soil erosion investigation and control in Nebraska /

    Geological phases of soil erosion investigation and control in Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1934
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  2. 2
    The sand and gravel resources and industries of Nebraska /

    The sand and gravel resources and industries of Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1908
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  3. 3
    The coal measure of Bryozoa of Nebraska.

    The coal measure of Bryozoa of Nebraska. by Condra, Geo. E. (George Evert), 1869-1958

    Published 1903
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  4. 4
    Study and revision of Archimedes (Hall) /

    Study and revision of Archimedes (Hall) / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1944
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  5. 5
    The geological section of Nebraska /

    The geological section of Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1959
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  6. 6
    Deep wells of Nebraska /

    Deep wells of Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1931
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  7. 7
    Geology and water resources of a portion of the Missouri river valley in northeastern Nebraska.

    Geology and water resources of a portion of the Missouri river valley in northeastern Nebraska. by Condra, Geo. E. (George Evert), 1869-1958

    Published 1908
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  8. 8
    Geology and water resources of the Republican River Valley and adjacent areas, Nebraska /

    Geology and water resources of the Republican River Valley and adjacent areas, Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1907
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  9. 9
    Geology and water resources of the Republican River Valley and adjacent areas, Nebraska /

    Geology and water resources of the Republican River Valley and adjacent areas, Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1907
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  10. 10
    Geology and water resources of a portion of the Missouri river valley in northeastern Nebraska /

    Geology and water resources of a portion of the Missouri river valley in northeastern Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1908
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  11. 11
    The nomenclature, type localities and correlation of the Pennsylvanian subdivisions in eastern Nebraska and adjacent States.

    The nomenclature, type localities and correlation of the Pennsylvanian subdivisions in eastern Nebraska and adjacent States. by Condra, Geo. E. (George Evert), 1869-1958

    Published 1949
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  12. 12
    Correlation of the Amerada Petroleum Company well drilled near Nehawka, Nebraska /

    Correlation of the Amerada Petroleum Company well drilled near Nehawka, Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1939
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  13. 13
    Permo-Pennsylvanian section of the Hartville area of Wyoming /

    Permo-Pennsylvanian section of the Hartville area of Wyoming / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1935
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  14. 14
    Geologic cross-section, Forest City, Missouri to Du Bois, Nebraska /

    Geologic cross-section, Forest City, Missouri to Du Bois, Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1935
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  15. 15
    The Missouri Valley traverse in Iowa, north of the Jones Point deformation /

    The Missouri Valley traverse in Iowa, north of the Jones Point deformation / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1933
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  16. 16
    Correlation of the Pleistocene deposits of Nebraska /

    Correlation of the Pleistocene deposits of Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1950
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  17. 17
    Correlation of the Pleistocene deposits of Nebraska /

    Correlation of the Pleistocene deposits of Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1947
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  18. 18
    Correlation of the Pennsylvanian beds in the Platte and Jones point sections of Nebraska /

    Correlation of the Pennsylvanian beds in the Platte and Jones point sections of Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1930
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  19. 19
    The stratigraphy of the Pennsylvanian system in Nebraska /

    The stratigraphy of the Pennsylvanian system in Nebraska / by Condra, Geo. E. (George Evert), 1869-1958

    Published 1927
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  20. 20
    The Middle River traverse of Iowa /

    The Middle River traverse of Iowa / by Condra, Geo. E. (George Evert), 1869-1958, Upp, Jerry Eli

    Published 1933
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