Skip to main content
Advanced Search

Filters: Tags: Rio Blanco County, Colorado (X)

44 results (21ms)   

View Results as: JSON ATOM CSV
thumbnail
Oblique aerial view of surface site development on oil shale prototype tract C-b. Rio Blanco County, Colorado. April 28, 1978.
thumbnail
Small area of the polished specimen in Bradley 245; this shows a part of the oolitic sandstone which contains fragments of micro crystalline calcite with ferruginous oolite grains suspended in the positions in which they formed; fragments of algal limestone consisting almost wholly of Chlorellopsis and an unusually large oolite grains that show the wide banding characteristic of all the oolites in this bed. Enlarged 5 diameters. Specimen is from the basal part of an algae reef on the north side of White River, in the SW 1/4 sec. 30, T. 1 N., R. 95 W. Rio Blanco County, Colorado. Plate 48-B in U.S. Geological Survey. Professional paper 154. 1929.
thumbnail
Different Oblique aerial view of surface site development on oil shale prototype tract C-a. Rio Blanco County, Colorado. August 31, 1981.
thumbnail
Oblique aerial view of surface site development on oil shale prototype tract C-b. Rio Blanco County, Colorado. May 15, 1979.
thumbnail
Photomicrograph of a specimen from an analcite crystal bed with a distinctly tuffaceous matrix; showing sub parallel orientation of the large biotite flakes, some of which are deeply embedded in the analcite crystals. The medium toned gray matrix is chalcedony. From a bed in the north wall of White River canyon, T. 1 N., R. 103 W., enlarged 80 diameters. Rio Blanco County, Colorado. 1927. Plate 2-A in U.S. Geological Survey. Professional paper 158. 1930.
thumbnail
Oblique aerial view of surface site development on oil shale prototype tract C-a. Rio Blanco County, Colorado. August 31, 1981.
thumbnail
Natural monument typical of weathering of the Mesaverde and lower sandstones of the Wasatch formation in the region south of Raven Park. Rio Blanco County, Colorado. 1907. Plate 7-A in U.S. Geological Survey Bulletin 415. 1910.
thumbnail
Rim-Rock Ledge at mouth of Wolf Creek, lower White River. Rio Blanco County, Colorado. 1907. Plate 2-B in U.S. Geological Survey. Bulletin 415. 1910.
thumbnail
Oblique aerial view of surface site development on oil shale prototype tract C-b. Rio Blanco County, Colorado. May 31, 1978.
thumbnail
Oblique aerial view of surface site development on oil shale prototype tract C-a. Rio Blanco County, Colorado. May 31, 1978.
thumbnail
Jointing in sandstone of Mesaverde formation, at the "transfer", in T.2 N., R. 92 W. Meeker quadrangle, Rio Blanco County, Colorado. Circa 1910. Plate 21-A in U.S. Geological Survey Professional Paper 90. 1915.
thumbnail
Oblique aerial view of surface site development on oil shale prototype tract C-a. Rio Blanco County, Colorado. June 25, 1980.
thumbnail
Oblique aerial view of surface site development on oil shale prototype tract C-b. Rio Blanco County, Colorado. August 31, 1981.
map background search result map search result map Small area of the polished specimen of the oolitic sandstone. Rio Blanco County, Colorado. No date. Natural monument typical of weathering of the Mesaverde and lower sandstones of the Wasatch formation in the region south of Raven Park. Rio Blanco County, Colorado. 1907. Jointing in sandstone of Mesaverde formation. Rio Blanco County, Colorado. Circa 1910. OFR 24(3)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-1: Raw Data. 1984 OFR 24(4)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-2: Core Hole 1840-UG-3 Data. 1984 OFR 24(5)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-3: Drawing Index. 1984 OFR 24(7)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-5: Sample Log. 1984 Small area of the polished specimen of the oolitic sandstone. Rio Blanco County, Colorado. No date. Natural monument typical of weathering of the Mesaverde and lower sandstones of the Wasatch formation in the region south of Raven Park. Rio Blanco County, Colorado. 1907. Jointing in sandstone of Mesaverde formation. Rio Blanco County, Colorado. Circa 1910. OFR 24(3)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-1: Raw Data. 1984 OFR 24(4)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-2: Core Hole 1840-UG-3 Data. 1984 OFR 24(5)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-3: Drawing Index. 1984 OFR 24(7)-84 - Mining & Rock Mechanics Research in Oil Shale and Nahcolite, Horse Draw Shaft, Colorado, Appendix Volume A-5: Sample Log. 1984