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Displaying 1-12 of 12 results for author "Shroba, R. R."
Preliminary geologic map of the Storm King Mountain quadrangle, Garfield County, Colorado [microform] / by George M. Fairer, Morris W. Green, and Ralph R. Shroba.
- Text
- [Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1993.
- 1993
Preliminary geologic map of the New Castle quadrangle, Garfield County, Colorado [microform] / by Morris W. Green, George M. Fairer, and Ralph R. Shroba.
- Text
- [Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1993.
- 1993
Morphology and possible origin of giant weathering pits in the Entrada Sandstone, southeastern Utah [microform] : preliminary findings / by Dennis I. Netoff and Ralph R. Shroba.
- Text
- Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1993.
- 1993
Preliminary surficial geologic map of the Rocky Flats Plant and vicinity, Jefferson and Boulder counties, Colorado [microform] / U.S. Department of the Interior, U.S. Geological Survey ; by Ralph R. Shroba and Paul E. Carrara ; prepared in cooperation with the U.S. Department of Energy.
- Cartographic
- [Denver, Colo.?] : The Survey : [Open-File Reports Section, distributor], 1994.
- 1994
Preliminary geologic map of the Rifle Falls quadrangle, Garfield County, California [microform] / U.S. Department of the Interior, U.S. Geological Survey ; by Morris W. Green, George M. Fairer, and Ralph R. Shroba.
- Cartographic
- [Denver, Colo.] : The Survey : [Books and Open-File Reports Section, distributor], 1993.
- 1993
Preliminary geologic map of the Horse Mountain quadrangle Garfield County, Colorado [microform] / U.S. Department of the Interior, U.S. Geological Survey ; by George M. Fairer, Morris W. Green, and Ralph R. Shroba.
- Cartographic
- [Denver, Colo.] : The Survey : [Books and Open-File Reports Section, distributor], 1993.
- 1993
Reconnaissance surficial geologic map of the La Jara quadrangle, Alamosa and Conejos counties, Colorado [microform] / U.S. Department of the Interior, U.S. Geological Survey ; by Ralph R. Shroba.
- Cartographic
- [Reston, Va.?] : The Survey, 1996.
- 1996
Geologic map of the Agua Fria quadrangle, Santa Fe County, New Mexico / by Ralph R. Shroba ... [and others] ; U.S. Department of the Interior, U.S. Geological Survey.
- Cartographic
- [Reston, Va.?] : U.S. Geological Survey, 2006.
- 2006
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/LPS93096Geologic map of the Granite 7.5ʹ quadrangle, Lake and Chaffee Counties, Colorado / by Ralph R. Shroba, Karl S. Kellogg, and Theodore R. Brandt.
- Cartographic
- Reston, Va. : U.S. Department of the Interior, U.S. Geological Survey, 2014.
- 2014
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo50251Mountains, glaciers, and mines : the geological story of the Blue River Valley, Colorado, and its surrounding mountains / by Karl S. Kellogg, Bruce Bryant, and Ralph R. Shroba.
- Text
- Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2016.
- 2016
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo67282Geologic map of the Indian Cove quadrangle, Lincoln County, Nevada / Department of the Interior, U.S. Geological Survey ; by Peter D. Rowley and Ralph R. Shroba.
- Cartographic
- 1991
- 1 Item
Item details Format Call Number Item Location Cartographic Map Off-site
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