Geology topics
Ed DeWitt
Publications and source records attributed to Ed DeWitt.
Maps showing metallic mineral districts and mines in the Black Hills, South Dakota and Wyoming
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Updated database and mine locations for metallic mineral districts and mines of the Black Hills, South Dakota and Wyoming
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Updated database and mine locations for metallic mineral districts and mines of the Black Hills, South Dakota and Wyoming
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Database for metallic mineral districts and mines of the Black Hills, South Dakota and Wyoming
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Database for metallic mineral districts and mines of the Black Hills, South Dakota and Wyoming
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Database for metallic mineral districts and mines of the Black Hills, South Dakota and Wyoming
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Mineral resources of the Harcuvar Mountains Wilderness Study Area, La Paz County, Arizona
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Data base for metallic mineral districts and mines of the northern Black Hills, South Dakota and Wyoming, Part A - Program documentation
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Data base for metallic mineral districts and mines of the northern Black Hills, South Dakota and Wyoming, Part B - Data base and documentation diskette
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Mineral resources of the South McCullough Mountains Wilderness Study Area, Clark County, Nevada
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Geologic map of the Black Hills area, South Dakota and Wyoming
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BHBIB : bibliography of Black Hills geology, 1852-1988, Part A - Bibliography
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BHBIB : bibliography of Black Hills geology, 1852-1988, Part B - ASCII datafile
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BHBIB : bibliography of Black Hills geology, 1852-1988, Part C - datafile
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