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Composed as one photograph: View northwest down the Blackfoot River valley from a point in the SW 1/4 SE 1/4 sec. 33, T. 3 S., R. 39 E., Paradise Valley quadrangle, showing remnant wedges of basalt flows that have affected the development of the valley. Bingham County, Idaho. August 1925. Figure 6, in U.S.Geological Survey Professional paper 238. 1952.
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St. Anthony Falls in 1857, from the west bank. Minneapolis quadrangle. Photo by Richardt. Copied from Geololgy and Natural History Survey of Minnesota, Vol. 2, 1888. Hennepin County, Minnesota. 1851. Folio 201. 1916.
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Upper Mississippian beds exposed in Pass Creek canyon. Butte County, Idaho. 1912. Plate 4-B in U.S. Geological Survey. Professional paper 97. 1917.
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View looking east from Hot Springs Mountain, Indian Mountain in the near distance, the level crested ridges in the far distance terminate westward in the Mazarn basin at right. Garland County, Arkansas. 1914. Plate 1 in U.S. Geological Survey. Folio 215. 1922.
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Lost River Range above Mackay, near Leatherman Pass. Custer County, Idaho. 1912. Plate 2-A in U.S. Geological Survey. Professional paper 97. 1917.
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Form a panorama of reddish-brown (late Sangmon?) loess overlain by light buff (early Peorian?) loess with a humus-stained (old soil) zone at contact, SE 1/4 NE 1/4 sec. 11, T. 7 N., R. 13 W. Jersey County, Illinois. Circa 1928. Plate 13-C, in U.S.Geological Survey Professional paper 218. 1952.
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Pikes Peak granite on top of Front Range southwest of Palmer Lake, showing jointing and rounded weathering of granite. El Paso County, Colorado 1913. Plate 18 in U.S. Geological Survey. Folio 198. 1915.
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Form a panorama of Dry Fork valley from a little knoll on the southwest margin of the valley, Slug Creek quadrangle; former outlet; young valley of Blackfoot cycle, which now drains it. Caribou County, Idaho. Circa 1911. Plate 13-B in U.S. Geological Survey. Professional paper 152. 1927.
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Vertical shearing in granite north of Charity valley. County, California. Circa 1895. Plate 7-B in U.S. Geological Survey. Professional paper 73. 1911.
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Gravels and sand, perhaps of kame origin, in Sunset Hill, Eliot; poorly sorted, unevenly stratified gravel. York County, Maine. Plate 12-B in U.S. Geological Survey. Professional paper 108. 1918.
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Exposure of Yarmouth (?) orange colored sands (in slope) separated from Illinoian till (at top) by a thin soil zone in road cut near Spring Creek. Emmet County, Illinois. 1915. Figure 9 in U.S. Geological Survey. Folio 208. 1919.
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Hanging valley of Dry Fork valley age on the south side of Montpelier Canyon, in secs. 32 and 33, T. 12 S., R. 45 E., Montpelier quadrangle, Bear Lake County, Idaho. September 10, 1920. Plate 14-A in U.S. Geological Survey. Professional paper 152. 1927.
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Outwash plain of later glacial epoch: in valley of Middle Boulder Creek, between Eldora and Nederland, looking eastward. Boulder County, Colorado. Circa 1911. Plate 12-A in U.S. Geological Survey. Professional paper 94. 1917.
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Rhythmic bedding in road cut near entrance to Valley Park Country Club, on north side of Santa Monica Mountains, Los Angeles County, California. 1931. Plate 13-A, in U.S.Geological Survey Professional paper 212. 1943.
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Milk River, Lake St. Clair formed by boulders, which have protected it from erosion. Boulders along the shore have been washed out of the Emmet Moraine. Macomb County, Michigan. 1916. Plate 7 in U.S. Geological Survey. Folio 205. 1917.
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Lake Peschang, an old oxbow lake in the Mississippi bottom 2 miles northwest of Blanding, precipitous Mississippi bluffs in distance composed of Galena dolomite. Jo Daviess County, Illinois. October 1910. Plate 9 in U.S. Geological Survey. Folio 200. 1916.
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Scaphites of the Colorado group Western interior, United States. Plate 1, in U.S.Geological Survey Professional paper 239. 1951.
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Scaphites of the Colorado group Western interior, United States. Plate 15, in U.S.Geological Survey Professional paper 239. 1951.
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East Spanish Peak, from the northwest, the great dike, which runs north from the West Peak, is shown in the middle ground. The ridge on the left is granite porphyry. Las Animas County, Colorado. 1896. Figure 3 in U.S. Geological Survey Folio 71. 1901.
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The small triangular mass in left center of the picture, to the left of the geologic hammer, is filled with Devonian fossils.


map background search result map search result map Quarry one mile west of Elmhurst where Devonian fossils were found. 1901. Quarry one mile west of Elmhurst where Devonian fossils were found. 1901.