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1Published 1938Subjects: “...Artesian wells South Dakota....”
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2by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Groundwater South Dakota....”
Published 1938
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3Published 1940Subjects: “...Geomagnetism South Dakota....”
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4
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5by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Geology South Dakota....”
Published 1943
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6by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Mines and mineral resources South Dakota....”
Published 1930
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7by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Water-supply South Dakota Aberdeen....”
Published 1955
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8by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Water-supply South Dakota....”
Published 1941
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9by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Geology South Dakota Fall River County....”
Published 1949
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10Published 1940Subjects: “...Geomagnetism South Dakota....”
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11by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Geology South Dakota Day County....”
Published 1935
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12by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Water-supply South Dakota Codington County....”
Published 1933
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13Published 1947Subjects: “...Groundwater South Dakota Sioux Falls Area....”
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14by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Geology South Dakota Grant County....”
Published 1934
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15by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Geology South Dakota....”
Published 1931
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16by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Groundwater South Dakota White River Valley....”
Published 1942
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17by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Geology South Dakota....”
Published 1924
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18by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Geology South Dakota Harding County....”
Published 1946
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19by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Mines and mineral resources South Dakota....”
Published 1939
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20by Rothrock, E. P. (Edgar Paul), 1889-1977Subjects: “...Manganese ores South Dakota....”
Published 1943
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