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This dataset represents roads in the Crown of the Continent Ecosystem (with a 50km buffer). Developed with the most recently available data and represents roads in ~2016. This dataset was developed by the Crown Managers Partnership, as part of a transboundary collaborative management initiative for the Crown of the Continent Ecosystem, based on commonly identified management priorities that are relevant at the landscape scale. The CMP is collaborative group of land managers, scientists, and stakeholder in the CCE. For more information on the CMP and its collaborators, programs, and projects please visit: http://crownmanagers.org/ This dataset has been produced by merging the "National Road Network (NRN) - AB,...
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As part of the Department of Natural Resources (DNR) effort to make final recommendations of federal land parcels to be considered for selection by the State of Alaska according to provisions of the Statehood Act, a decision was made to identify and evaluate potential access corridors. Corridor maps were compiled for a total of 78 quadrangles throughout Alaska. This map suite shows relevant geologic information at a scale of 1:250,000 for 10-mile-wide corridors straddling centerlines for proposed access routes throughout Alaska. The maps are based on geologic data compiled from existing, published mapping. Each compiled corridor geology map was used to derive maps of potential construction materials, data quality,...
Tags: Alaska, State Of, Ambler River Quadrangle, Anchorage Quadrangle, Aufeis, Avalanche, All tags...
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Two miles north-northwest of Hartselle, Alabama. Along railroad. Bangor shale. Hartselle quadrangle. Alabama. September 19, 1911.
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Gypsum outcrop on Fort Dodge, Des Moines & Southern Railroad, Sec. 6., T. 8 N., R. 28 W., near Fort Dodge. Iowa. June 9, 1916.
Categories: Image; Tags: Iowa Images, Railroad, photo print
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Martaban brown iron ore pit of the Tennessee Coal, Iron & Railroad Company. Folded Conasauga limestone beds on northeast side of old tramway cut leading out of the brown iron ore mine pit. Tuscaloosa County, Alabama. December 8, 1929.
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Anticline overturned to northwest, Louisville and Nashville Railroad, one-half mile south of Graces Gap. Jefferson County, Alabama. 1906. Plate 4-B in U.S. Geological Survey. Bulletin 400. 1910.
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Glacier National Park, Montana. West from the summit of Red Eagle Mountain: Going-to-the-Sun Mountain in the center (photo sec0347a) and Great Northern Railroad chalets on Upper Saint Mary Lake beneath it. Photo by C.S. Corbett. August 1914. Photos sec00347, sec0347a, sec0347b form a panorama.
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Lower Cambrian limestone, exposed in quarries at Bellemont Lancaster County, Pennsylvania, on the Pennsylvania Railroad a little east of photo #196. The massive limestones of photo #196 are here capped by a band of conglomerate limestone that rests on the thinbedded limestone shown in the top of the quarry of photo #196. Lancaster County. Pennsylvania. 1893.
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Owl Creek Mountains. South end of Upper Big Horn or Wind River canyon south of Thermopolis. Inner gorge cut in pre-Cambrian granitic rocks. Cambrian and Ordovician rocks above in background. Auto road at right. Chicago, Burlington & Quincy Railroad at left, irrigation dam in middle. Fremont County, Wyoming. July 24, 1924.
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Upper Freeport coal with overlying shales and base of Mahoning sandstone at south portal of Baltimore and Ohio railroad tunnel, Stony Creek. Cambria County, Pennsylvania. 1906. Plate 7-B in U.S. Geological Survey. Bulletin 447. 1911.
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View westward along line to be followed by Denver and Rio Grande Western Railroad along the north shore of Lake Thistle. Thistle slide of April 1983. Utah County, Utah. Spring 1983.
Categories: Image; Tags: Railroad, Utah Images, photo print
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Flutings in the weathered surface of the Colgate sandstone member of the Fox Hills sandstone in the railroad cut 3.5 miles west of Marmarth, Slope County, North Dakota. Circa 1923. Plate 4-C in U.S. Geological Survey. Professional paper 158. 1930. Plate 2- B in U.S. Geological Survey. Bulletin 775. 1928.
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Missouri River beds, above railroad bridge, near Townsend. Broadwater County, Montana. 1898.
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Brallier shale, these thick beds are thinly laminated and break down into thin chips on weathering. Cut on Pennsylvania railroad about half a mile east of Huntingdon, looking north. Huntingdon County, Pennsylvania. 1924. Plate 20 in U.S. Geological Survey. Folio 227. 1945.
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Panorama with image 388. The Niter hills west of Amargosa River at Acme, from low knoll west of the T & T. Railroad track about one- quarter mile northwest of mile post 82. Crucero (?) quadrangle. Inyo County, California. January 22, 1918.
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Conglomerate Limestone. Quarry 1/4 of a mile north of Stoner's Station, York and Wrightsville Railroad. York County. Pennsylvania. 1892.
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Blocks of Platteville limestone on eroded surface of St. Peter sandstone left in this position at foot of receding falls of river Warren. Exposed in railroad cut west of High Bridge, St. Paul. Ramsey County, Minnesota. 1914. Plate 20 in U.S. Geological Survey. Folio 201. 1916


map background search result map search result map Glacier National Park, Montana. West from the summit of Red Eagle Mountain: Going-to-the-Sun Mountain in the center (photo sec0347a) and Great Northern Railroad chalets on Upper Saint Mary Lake beneath it. Florida East Coast Railroad tracks toward Grassy Key. Dry Tortugas National Park, Florida. 1908. Remnant of Dump at Rialto No. 5 Shaft Brunton and Pace Traverse of Fluorspar Dumps at Rialto Shafts 1 to 4 Roads c2016 in the Crown of the Continent Survey of geology, geologic materials, and geologic hazards in proposed access corridors in selected quadrangles, Alaska Florida East Coast Railroad tracks toward Grassy Key. Dry Tortugas National Park, Florida. 1908. Glacier National Park, Montana. West from the summit of Red Eagle Mountain: Going-to-the-Sun Mountain in the center (photo sec0347a) and Great Northern Railroad chalets on Upper Saint Mary Lake beneath it. Roads c2016 in the Crown of the Continent Survey of geology, geologic materials, and geologic hazards in proposed access corridors in selected quadrangles, Alaska