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Drill rig on location approximately six miles northeast of Andrews. Andrews County, Texas. May 1970.
Categories: Image;
Tags: Andrews County, Texas,
Brown, R.L. Collection,
Photographers,
color transparency (slides)
West Hills of Pea Colorado Gap, showing hogbacks of white Helderberg chert. Brewster County, Texas. 1899.
Part of the Barrow unit of the Gubik Formation at Nunavak, showing gray blocky sandy silty clay at base, a thin lens of clean yellow sand in the center, and yellow-brown blocky clayey silty sand at top. Barrow district, Northern Alaska region, Alaska. August 10, 1946. Published as figure 26 in U. S. Geological Survey Professional Paper 302-C. 1964.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Black, R.F. Collection,
Northern Alaska, Alaska,
Photographers,
photo print
Death Valley National Park, California. Thin-bedded middle member of the Bonanza King Formation on the north side of Trail Canyon. View is north. This member, about 600 feet thick, forms a distinctive unit separating massive thick-bedded dolomite comprising the upper and lower members of the formation. Circa 1960. Figure 22, U.S. Geological Survey Professional Paper 494-A.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Death Valley National Park,
Death Valley National Park, California,
Hunt, C.B. Collection,
National Parks,
Photographers,
Bishop Conglomerate (Oligocene, light pink) unconformably overlying Moenkopi Formation (Triassic, orange and white) near east end of Diamond Mountain. Exposed thickness of Bishop here is 400-500 feet. Sec. 31, T. 2 S., R. 25 E., Uintah County, Utah. June 1984.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hansen, W.R. Collection,
Photographers,
Uintah County, Utah,
color photo print
Specimens showing injection gneiss formed by intimate intrusion of quartz biotite schist of the Idaho Springs formation by granite pegmatite; taken from dump of Golden Rod tunnel, Silver Creek. Gilpin County, Colorado. Circa 1911. Plate 10-B, natural size, in U.S. Geological Survey Professional Paper 94. 1917.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Bastin, E.S. Collection,
Gilpin County, Colorado,
Photographers,
Specimens,
photo print
Bad lands and gypsum bluffs south of Fresno Canyon. Terlingua quadrangle. Presidio County, Texas. 1899. (Note: White specs are damage to negative of photograph.)
Mountain near Persimmon Gap. Boatmen in view. Shadow of R.T. Hill, photographer, in foreground. Bone Spring quadrangle. Brewster County, Texas. 1899.
Plant of Southwestern Portland Cement Company. El Paso County, Texas. No date.
Categories: Image;
Tags: Burchard, E.F. Collection,
El Paso County, Texas,
Photographers,
photo print
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