Douglas M. Sheridan
Born 1921-01-01
Identifiers
- Open LibraryOL168974A
Top Subjects
- Colorado (2)
- Precambrian (2)
- Geology, Stratigraphic -- Precambrian (2)
- Ore deposits -- Colorado -- Chaffee County (2)
- Geology -- South Dakota -- Custer County (1)
- Pegmatites -- South Dakota -- Custer County (1)
- Mineralogy -- South Dakota -- Custer County (1)
Books by Douglas M. Sheridan
Total count: 7
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Geology of the High Climb pegmatite, Custer County, South DakotaU.S. G.P.O.1955-01-01
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Geology of the Lost Creek schroeckingerite deposits, Sweetwater County, WyomingU.S. G.P.O.1961-01-01
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Geology and uranium deposits of the Ralston Buttes District Jefferson County, ColoradoU.S. Government Printing Office1967-01-01
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Rutile and topaz in Precambrian gneissJefferson and Clear Creek Counties, Colorado1968-01-01
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Preliminary report on the geology of the Sedalia mine area and its Proterozoic deposits of base-metal sulfides and gahnite, Chaffee County, ColoradoU.S. Dept. of the Interior, Geological Survey1984-01-01
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Precambrian deposits of zinc-copper-lead sulfides and zinc spinel (gahnite) in Coloradoan interim report evaluating these Precambrian deposits as potential resources of base and precious metalsU.S. G.P.O.1984-01-01
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Chemical data concerning Proterozoic ores and rocks from the Sedalia mine area, Chaffee County, ColoradoU.S. Dept. of the Interior, Geological Survey1988-01-01