Keller, John W.
Born 1964-01-01
Identifiers
- Open LibraryOL1422683A
Top Subjects
- Colorado (6)
- Mines and mineral resources (5)
- Industrial minerals (5)
- Saguache County (1)
- Industrial minerals -- Colorado -- Saguache County (1)
- Mines and mineral resources -- Colorado -- Saguache County (1)
- Gunnison County (1)
Books by Keller, John W.
Total count: 6
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Evaluation of mineral and mineral fuel potential of Saguache County, state mineral lands administered by the Colorado State Land BoardColorado Geological Survey2000-01-01
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Evaluation of mineral and mineral fuel potential of Chaffee, Gunnison, Lake and Pitkin counties state mineral lands administered by the Colorado State Land BoardColorado Geological Survey2000-01-01
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Evaluation of mineral and mineral fuel potential of Pueblo County state mineral lands administered by the Colorado State Land BoardColorado Geological Survey2002-01-01
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Evaluation of mineral and mineral fuel potential of Archuleta, Hinsdale, La Plata, Mineral, and San Juan counties state mineral lands administered by the Colorado State Land BoardColorado Geological Survey2002-01-01
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Evaluation of mineral and mineral fuel potential of El Paso County state mineral lands administered by the Colorado State Land BoardColorado Geological Survey2003-01-01
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Evaluation of mineral and mineral fuel potential of Douglas and Elbert Counties state mineral lands administered by the Colorado State Land BoardColorado Geological Survey2003-01-01