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Filters Date Types (for Date Range) Types Map Service (4) OGC WFS Layer (4) OGC WMS Layer (4) Contacts U.S. Geological Survey Alden, William Clinton Behre, Charles Henry Bramlette, Milton Nunn Hamilton, Warren B. Categories Image (4) Tags (with Type=collection ) alden, w.c. collection (1) behre, c.h. collection (1) bramlette, m.n. collection (1) hamilton, w.b. collection (1) View Results as: JSON ATOM CSV

Specimen of refolded isoclinal folds in schist. Riverside Mountains, Riverside County, California.1967. Specimen of refolded isoclinal folds in schist. Riverside Mountains, Riverside County, California. January 1967. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Hamilton, W.B. Collection, Photographers, Riverside County, California, color transparency (slides) Mature loess-Kansan erosion topography. Marshall County, Iowa. 1914. Album caption: Mature loess-Kansan erosion topography. North fork of Skunk River, one mile northeast of Rhodes. Kansan drift area. Rhodes Township, Sec. 3 and 10, T. 82 N., R. 20 W. Marshall County, Iowa. July 1, 1914. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alden, W.C. Collection, Marshall County, Iowa, Photographers, photo print Little Union quartz latite, showing inclusions: length of specimen 4.5 inches. Lake County, Colorado. 1935. Little Union quartz latite, showing inclusions: length of specimen 4.5 inches. Lake County, Colorado. 1935. Figure 38, in U.S.Geological Survey Professional Paper 235. 1953. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Behre, C.H. Collection, Lake County, Colorado, Photographers, photo print Polished faces of two specimens showing continuity of bedding laminae from diatomaceous to dense cherty rock. Santa Barbara County, California. 1931. Polished faces of two specimens showing continuity of bedding laminae from diatomaceous to dense cherty rock; dark crack in lower specimen is due to accidental break. Santa Barbara County, California. 1931. Plate 16-C, in U.S.Geological Survey Professional Paper 212. 1943. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bramlette, M.N. Collection, Photographers, Santa Barbara County, California, photo print