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Earth science investigations of hazardous waste disposal sites provide site-specific geohydrologic data as well as generic information on the effectiveness of investigation techniques, monitoring systems and etc. Photo by S.C. Delaney, EPA. United States. ca. 1983.
Drill rig on location approximately 10 miles east of Kermit. Winkler County, Texas. May 1970.
Categories: Image;
Tags: Brown, R.L. Collection,
Photographers,
Winkler County, Texas,
color transparency (slides)
Minor fold with thrust plane in quartzite-amphibolite sequence. Hammer handle is 38 centimeters long. 70-foot knob, 1.0 mile south, 58 degrees east of intersection of Nooseneck Hill and Chase Hill roads, Hopkinton. Washington County, Rhode Island. October 24, 1963.
Categories: Image;
Tags: Feininger, T.G. Collection,
Photographers,
Washington County, Rhode Island,
photo print
Pegmatite dike in Scituate Granite Gneiss. Dike formed late in the crystallization of the gneiss. Note sharp, straight contacts, but flow structure in adjacent gneiss is deformed. North shore of Wincheck Pond, 0.5 mile west of intersection of Old Rockville and Conochet Roads. Hopkinton. Washington County, Rhode Island. July 11, 1962.
Categories: Image;
Tags: Feininger, T.G. Collection,
Photographers,
Washington County, Rhode Island,
photo print
Very large wrinkles (forming stairway in photograph) in schist in the northern part of the area. The main schistosity and the bedding strike north 60 degrees west and dip 50 degrees southwest (parallel to the crests of the wrinkles). A second schistosity is developed locally that strikes north 67 degrees east and dips 40 degrees northwest (parallel to the axial planes of the Wrinkles). The geologic pick rests on a sinuous quartz vein about 1 inch thick that follows the crenulations of wrinkles. The knobby character of the schist is caused by quartz-sillimanite knots. Custer County South Dakota. Published in U. S. Geological Survey Bulletin 1142-E. 1963.
Categories: Image;
Tags: Custer County, South Dakota,
Kupfer, D.H. Collection,
Photographers,
photo print
Five miles north of Chattanooga Tennessee. Three beds of Clinton iron ore indicated by hammers and bag. Hamilton County, Tennessee. No date.
Categories: Image;
Tags: Burchard, E.F. Collection,
Hamilton County, Tennessee,
Photographers,
photo print
Tionesta Creek valley looking south from upland northeast of Balltown. Elk County, Pennsylvania. May 9, 1921.
Categories: Image;
Tags: Alden, W.C. Collection,
Elk County, Pennsylvania,
Photographers,
photo print
Album caption: SEM view of volcanic glass with many elongate, thin, delicate walls between vesicles(bubbles). SEM view by Maurice LYnch, MInerals management service, Anchorage, Redoubt Volcano, Alaska. 1989-1990.
Panorama with image 019 and 020. Type of locality of Nakaibito formation. Figuerdo Wash, 4000 feet above Highway 666. Mexican Springs Experimental Station, San Juan County, New Mexico. Circa 1949.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Leopold, L.B. Collection,
Photographers,
San Juan County, New Mexico,
panorama,
photo print
Seismology and Seismometry.U.S. Geological Survey National Earthquake Information Center. A develocorder records signals from fifteen stations on a continuous reel of film. This is processed by the machine and is ready for viewing within eleven minutes of an event. Photo by R. McKenzie, pre-1977. Page 10 (upper photo), Earthquake Information Bulletin, v.9, no.3.
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