R. R. Shroba grāmatas

Environmental Geology of the Front Range Urban Corridor and Vicinity, Co, with a Section on Physical Properties and Performance Characteristics of Sur

Wallace R. Hansen, Eleanor J. Crosby, R. R. Shroba

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Revised Preliminary Geologic Map of the Rifle Quadrangle, Garfield County, Colorado: USGS Open-File Report 97-852

R. R. Shroba, R. B. Scott

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Surficial geologic map of an area along the Wasatch fault zone in the Salt Lake valley, Utah: USGS Open-File Report 85-448

W. E. Scott, R. R. Shroba

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