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G4181.H8 1955 .S6
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Locations of oil tests in South Dakota, 1911-1955 |
1 |
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G4181.H8 1958 .A4
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Oil and gas tests in South Dakota, 1958 |
1 |
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G4181.H9 1947 .L63
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Coal fields of northwestern South Dakota |
1 |
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G4182.B51 1953 .U5
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Black Hills National Forest, South Dakota and Wyoming |
1 |
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G4183.C8C93 1960 .S6
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Magnetometer map Custer, Fall River and Shannon counties, South Dakota |
1 |
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G4191.A1 1962 .U5
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State of Nebraska |
1 |
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G4191.C3 1974 .U5
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Hydrologic unit map--1974 : State of Nebraska |
1 |
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G4191.C3 1978 .G4
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Water-resources investigations in Nebraska, 1978 |
1 |
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G4191.C5 1969 .N4
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Geologic bedrock map of Nebraska |
1 |
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G4191.C95 1982 .B8
|
Bouguer gravity map of Nebraska |
1 |
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G4200.H6 1975 K3
|
Oil and gas fields in Kansas |
1 |
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G4201.A1 1963 .G4
|
State of Kansas |
1 |
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G4201.C2 l963 .U5
|
State of Kansas : base map with highways and contours |
1 |
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G4201.C3 1974 .U5
|
Hydrologic unit map--1974, State of Kansas |
1 |
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G4201.C5 1937 K3
|
Geologic map of Kansas |
1 |
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G4201.C5 1964 .K3
|
Geologic map of Kansas |
1 |
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G4201.C57 1956 .M47
|
Subsurface correlation and stratigraphic relation of rocks of Mesozoic age in Kansas |
1 |
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G4201.C57 1976 .C6
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Configuration of the top of Precambrian rocks in Kansas |
1 |
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G4201.C57 1979 .P7
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Preliminary geologic map of the Precambrian basement rocks of Kansas |
1 |
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G4201.C9 1982 .K3
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Geothermal resources of Kansas |
1 |