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This project established a permafrost monitoring network in this region, providing a baseline of permafrost thermal regimes for assessing future change at a total of 26 automated monitoring stations. Stations have collected year-round temperature data from the active layer and the permafrost starting from the summer of 2011. The strong correspondence between spatial variability in permafrost thermal regime and an existing ecotype map allowed for the development of a map of ‘permafrost thermal classes’ for the broader study region. Further, the annual temperature data was used to calibrate models of soil thermal regimes as a function of climate, providing estimates of both historic and future permafrost thermal regimes...
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This collection (known internally at Maryland Geological Survey as Component 9) consists of 1,474 black-and-white aerial photographs (1,472 unique frames plus 2 duplicates) plus 2 index maps which serve as a finding aid for the photographs in the two sub-components of this collection -- DC Collection 1 and DC Collection 2. The photographs are 9 in. by 9 in. in size and cover Washington, DC and vicinity (including portions of Maryland and Virginia). The counties in Maryland covered by these aerial photographs are Anne Arundel, Howard, Montgomery, and Prince George's Counties. No date is printed on these photographs; however, based on features shown in the photographs, Maryland Geological Survey (MGS) estimates...
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The U.S. Geological Survey's Upper Midwest Environmental Sciences Center (UMESC) collects aerial photography of the Upper Mississippi River System (UMRS) floodplain on a regular basis. These data are used to support the Center's long-term goals of understanding the UMRS and developing useful products for the Long Term Resource Monitoring Program (LTRMP). In 2000, 1:16,000-scale true color aerial photos were collected on the Mississippi River from Cairo, IL to Minneapolis, MN and the on Illinois River from its confluence with the Mississippi near Grafton, IL to Lake Michigan/Chicago, IL. The photos were collected using a 60% stereo overlap between photos in the same flight line and a 30% overlap between flight lines....
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Trochammina. Northern Alaska. n.d. Plate 38 in U.S.Geological Survey Professional Paper 236. 1962.
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Album caption: Falls in creek flowing into Lake Ruth from west. No index card available.
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Album caption: View northward up Zion Canyon, south western Utah. From base of rock cliffs on east wall 700 feel above the canyon bottom, about two miles above Springdale. Washington County, Utah. Index card: View N. up Zion Canyon (Scenic). Zion National Park. 1910. See also anr00241 and anr00242.
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Album caption: No caption furnished. No index card.
Categories: Image; Tags: Topography B, photo print
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Album caption: Central Region Cartography Section, Photogaphic Services Unit. Third row, left to right: Robert F. Hardebeck, Hardin Hardesty, James L. Howard, Everett A. Campbell, James M. Williams, Jr., and Homer D. Love. Second row, left to right: Calvin E. Hazelwood, Joseph E. Guidicini, Francis S. Wiley, and Jesse N. Berry First row left to right: Mary A. Freeze, Kurt Linde, and Iris J. Byer. No index card. Note on album: Photographed and compiled by E.F. Patterson, August 1952.
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Album caption: Mt. Rainier Nat. Park, Mt. Rainier with cloud cap, Willis Wall on right hand side, White Glacier divided by Steamboat Rock into White and Winthrop Glaciers near center of picture. Gibraltar showing under cloud cap on left side of mountain. Inter Glacier on slip of Steamboat Rock. Range is foreground is part of Sour Dough Mtns. Looking south, Aug. 4, 1913, picture by W.O. Tufts, Topg. Engr. Handwritten notes on album caption: Pierce County. No index card.
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Limestone conglomerate, intraformational, from below lower part of Kenneberg Formation, Reed and Benson Ridges. Salt Lake County, Cottonwood District, Utah. Circa 1936. Published in U.S.Geological Survey Professional paper 201, Plate 13-B. 1943.
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Cross section of basaltic next exposed by erosion in Grant Ridges, 6 miles northeast of Grant, view looking southwest in sec. 3, T. 11 S., R. 9 W. Basalt in core is jointed in vertical columns and surrounded by a thin zone of platy jointing developed along the contact with white tuff. Bedded breccia overlies the tuff, and basaltic lava overlies the breccia on the far side of the cone. The tuff, chiefly rhyolitic, was erupted from Mount Taylor. Valencia County, New Mexico. 1931. Plate 11-A, U.S.Geological Survey Professional paper 189-B. 1938. Album: Hunt #62, Valencia County, New Mexcio, 1931. T. 11 S., R. 9 W, Sec. 3 View NW. at natural cross-section of a cinder cone 6 miles northeast of Grant. Columnar jointed...
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Album caption: Travertine Canyon. Enlargement of Kolb's photo 15-110. 1923. Handwritten notes on album caption: Mohave County, Arizona; Grand Canyon 110. No index card.
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Album caption: Scenes along the Horton Line and Paper Co. Spruce Knob quandrangle Oct. 1921. No index card.
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Figure caption: Scanning electron micrograph of obsidian grain from about 26 m in drill hole Y-2. Perlitic cracks and shallow solution pits in the grain are partly filled by clinoptilolite and montmorillonite. Scale bar is 30 microns. No index card. Published as Figure 8 in Zeolites in Yellowstone National Park. The Mineralogical Record; 12: 29-38. Note: Similar to bke00003_mm00716.
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Album caption: Stela F. One of the most distinctive of the stela at Quirigua. It projects 24 feet above the ground. This is the south face and the glyphs are perhaps the most beautifully carved of any among the Maya inscriptions. An unusual feature of this stela is that it has two dates - A.D. 1761 and A.D. 724 which is likely a leap year correction. While Stela F. is one of the tallest here it is not the tallest. Stela E. is the tallest. It is 35 feet long by 5 feet wide and 4 feet thick. It projects 26 feet 6 inches above ground and weights 65 tons. It is the largest piece of stone every quarried by the Maya. Guatemala. 1922. No index card. The Ruins of Quirigua, Guatemala - This Maya archeological site is...
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Album caption: A rural scene near Circleville. A Virginia split rail fence is in the foreground. October 1921. No index card.
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Index card: Oblique aerial view southeast along the San Andreas fault. In the foreground the block on the west side of fault (right) has been raised relative to block on east side damming drainage from the hills to the east. Carrizo Plain. Sec. 19, T. 32 S., R. 22 E. San Luis Obispo County, California. n.d. Published as figure 40 in U. S. Geological Survey Open-file report 83-98. 1983.
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Album caption and index card: Rocky Mountain National Park, Colorado, picture by the Union Pacific Railroad, 1913, Mount Ypsilon, which, with Hague's Peak and Flat Top, form sentinels standing just within the crooked arm of the Continental Divide. Ypsilon is 13,500 feet high, while Hague is 13,382 and two miles north. Note: Whenever this photograph is reproduced, it must have state immediately beneath the reproduction: "Courtesy of the Union Pacific Railroad." Handwritten notes on album caption: Long's Peak quad, Larimer County, Colo.


map background search result map search result map Cross section of basaltic next exposed by erosion in Grant Ridges, 6 miles northeast of Grant, view looking southwest. Valencia County, New Mexico. 1931. Trochammina. Northern Alaska. n.d. 2000 Aerial Photo Mosaics - Upper Mississippi River System -- Dresden Washington, DC & Vicinity Aerial Photographs, 1945-1949 Mount Rainier with cloud cap, and view of Willis Wall on right side, Mount Rainier National Park, Pierce County, Washington. 1913. Mount Ypsilon, Rocky Mountain National Park, Larimer County, Colorado. 1913. Falls in creek flowing into Lake Ruth. Alaska. ca. 1922. Eighth century monument, Stela F, ancient Maya archaeological site of Quirigua. Rio Motagua Valley, Guatemala. 1922. Scenes along the Horton Line and Paper Company. West Virginia. 1921. Travertine Canyon, Mohave County, Arizona. 1923. A rural scene near Circleville. West Virginia. 1921. View northward up Zion Canyon, Zion National Park, Washington County, Utah. 1910. Scanning electron micrograph of obsidian grain from about 26 m in drill hole Y-2. Yellowstone National Park, Wyoming. No date. Aerial view of explosion pit on pumice plain. Mount St. Helens, Skamania County, Washington. 1980. Oblique aerial view southeast along the San Andreas fault. San Luis Obispo County, California. n.d. Mount St. Helens. Skamania County, Washington. 1980. 2000 Aerial Photo Mosaics - Upper Mississippi River System -- Dresden Cross section of basaltic next exposed by erosion in Grant Ridges, 6 miles northeast of Grant, view looking southwest. Valencia County, New Mexico. 1931. Aerial view of explosion pit on pumice plain. Mount St. Helens, Skamania County, Washington. 1980. Mount St. Helens. Skamania County, Washington. 1980. View northward up Zion Canyon, Zion National Park, Washington County, Utah. 1910. Mount Rainier with cloud cap, and view of Willis Wall on right side, Mount Rainier National Park, Pierce County, Washington. 1913. Mount Ypsilon, Rocky Mountain National Park, Larimer County, Colorado. 1913. Washington, DC & Vicinity Aerial Photographs, 1945-1949 Oblique aerial view southeast along the San Andreas fault. San Luis Obispo County, California. n.d. Travertine Canyon, Mohave County, Arizona. 1923. Eighth century monument, Stela F, ancient Maya archaeological site of Quirigua. Rio Motagua Valley, Guatemala. 1922. Scenes along the Horton Line and Paper Company. West Virginia. 1921. A rural scene near Circleville. West Virginia. 1921. Scanning electron micrograph of obsidian grain from about 26 m in drill hole Y-2. Yellowstone National Park, Wyoming. No date. Trochammina. Northern Alaska. n.d. Falls in creek flowing into Lake Ruth. Alaska. ca. 1922.