erovnuli-samecniero-biblioteka Search for 'au:"Condra, Geo. E."'

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

By Condra, Geo. E..
Washington, Govt. Print. Off., 1908 .
59 p. 23 cm..

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The Pennsylvanian formations of southeastern Nebraska,

By Condra, Geo. E..
[Lincoln?] 1915 .
60 p. incl. illus. , At head of title: Nebraska physical and social science series. | Forms Bulletin no. [2] of the Nebraska conservation and soil survey of the University of Nebraska. 22 cm..

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The stratigraphy of the Pennsylvanian system in Nebraska,

By Condra, Geo. E..
[Lincoln] Printed by authority of the state of Nebraska [The University of Nebraska press] 1927 .
291 [1] p. incl. illus., tables, diagrs. 23 cm..

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Deep wells of Nebraska,

By Condra, Geo. E..
[Lincoln] Printed by authority of the state of Nebraska, 1931 .
288 p. incl. illus., maps, tables. , At head of title: The University of Nebraska. 25 cm..

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Correlation of the Pennsylvanian beds in the Platte and Jones point sections of Nebraska,

By Condra, Geo. E..
[Lincoln] Printed by the authority of the state of Nebraska, 1930 .
57 p. , At head of title: The University of Nebraska. 25 cm..

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Correlation of the Big Blue series in Nebraska,

By Condra, Geo. E..
[Lincoln] Printed by authority of the state of Nebraska, 1931 .
74, [2] p. incl. illus., map, tables. , At head of title: University of Nebraska. 25 cm..

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Brachiopoda of the Pennsylvanian system in Nebraska,

By Dunbar, Carl Owen,.
[Lincoln] Printed by authority of the State of Nebraska, 1932 .
377, [18] p. 25 cm..

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The Grenola formation,

By Condra, Geo. E..
[Lincoln] Printed by the authority of the state of Nebraska, 1933 .
31 p.

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The Middle River traverse of Iowa,

By Condra, Geo. E..
[Lincoln] Printed by authority of the state of Nebraska, 1933 .
31 p.

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The Missouri Valley traverse in Iowa, north of the Jones Point deformation,

By Condra, Geo. E..
[Lincoln] Printed by authority of the state of Nebraska, 1933 .
24 p.

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Geological phases of soil erosion investigation and control in Nebraska,

By Condra, Geo. E..
[Lincoln] Printed by authority of the state of Nebraska, 1934 .
22 p. , Cover title.

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Geologic cross-section, Forest City, Missouri to Du Bois, Nebraska,

By Condra, Geo. E..
[Lincoln] Published by authority of the state of Nebraska, 1935 .
23 p. , Cover title.

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Permo-Pennsylvanian section of the Hartville area of Wyoming,

By Condra, Geo. E..
[Lincoln] Published by authority of the state of Nebraska, 1935 .
46 p. , Cover title

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Water-bearing formations of Nebraska,

By Condra, Geo. E..
[Lincoln] Published by authority of the state of Nebraska, 1936 .
24 p. , Cover title.

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Correlation of the members of the Shawnee group in southeastern Nebraska and adjacent areas of Iowa, Missouri and Kansas,

By Condra, Geo. E..
[Lincoln] Printed by authority of the state of Nebraska, 1937 .
64 p. 25 cm..

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The Redfield anticline of Nebraska and Iowa,

By Condra, Geo. E..
[Lincoln] Published by authority of the state of Nebraska, 1938 .
19 p.

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Correlation of the Amerada Petroleum Company well drilled near Nehawka, Nebraska,

By Condra, Geo. E..
[Lincoln] Published by authority of the state of Nebraska, 1939 .
16 p.

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Upper Carboniferous formations in the Lower Platte Valley,

By Condra, Geo. E..
Lincoln University of Nebraska, Conservation and Survey Division, 1939 .
18 p.

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Correlation of the formations of the Laramie Range, Hartville uplift, Black Hills and western Nebraska,

By Condra, Geo. E..
Lincoln, The University of Nebraska, Conservation and Survey Division, 1940 .
iii,52 p. 25 cm..

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The geological section of Nebraska,

By Condra, Geo. E..
Lincoln, University of Nebraska, Conservation and survey division 1943 .
vii, [1], 82 p. 25 cm..

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Correlation of the Pleistocene deposits of Nebraska,

By Condra, Geo. E..
Lincoln, University of Nebraska Conservation and Survey Division, 1950 .
74 p. 25 cm..

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The geological section of Nebraska,

By Condra, Geo. E..
Lincoln, University of Nebraska, Conservation and Survey Division, 1959 .
vii, 82 p. 25 cm..

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