Counties
4 Matching Results
Results open in a new window/tab.
Results:
1 - 4 of
4
Preliminary Geologic Map of the Placerville Quadrangle, Colorado
Preliminary geologic map of the Placerville quadrangle, Colorado.
Date:
1956
Creator:
Bush, A. L.; Pierson, C. T. & Bromfield, C. S.
Object Type:
Map
System:
The UNT Digital Library
Areal Geology of the Placerville Quadrangle, Colorado
Report discussing the regional geology, geomorphology, structure, mineral deposits, and details of the sedimentary and igneous rocks of the Placerville Quadrangle in Colorado.
Date:
May 1956
Creator:
Bush, Alfred Lerner; Bromfield, C. S. & Pierson, C. T.
Object Type:
Report
System:
The UNT Digital Library
Interim report on exploration in the western part of the Disappointment Valley area, Slick Rock district, San Miguel County, Colorado
This report summarizes the general geology of the Slick Rock mining district and the results of drilling done by the U.S. Geological Survey during 1955.
Date:
March 1956
Creator:
Simmons, George Clarke; Shawe, Daniel R. & Rogers, William B.
Object Type:
Report
System:
The UNT Digital Library
Areal geology of the Placerville Quadrangle, Colorado
A report regarding the areal geology of the Placerville Quadrangle, located in colorado. This report concerns work done on behalf of the division of Raw Materials of the U.S. Atomic Energy Commission.
Date:
May 1956
Creator:
Bush, Alfred Lerner; Bromfield, Calvin Stanton & Pierson, Charles Thomas
Object Type:
Report
System:
The UNT Digital Library