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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...
Categories: Data,
Image,
Physical Item;
Types: Collection,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: ndc_collection
Album caption: Cut JKO showing dumps. Himalaya mine, Cal. Handwritten notes on album caption: Mesa Grande. Ramona Q. 1904. No index card available.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Himalaya Mine,
Mines,
Photographers,
San Diego County, California,
Schaller, W.T. Collection,
Album caption: Brownie, our mascot from the Parker Ranch camp at Hopuwai on the Keanakolu trail below. Apparently he is looking for wild pigs or sheep. The elevation here is 10,000 feet above sea level. 12.26.26. 5:10 p.m. No index card.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hawaii,
Kilmartin, J.O. Collection,
Photographers,
photo print
Album Caption: Craters of the Moon National Monument, Idaho. North Crater basalt flow. Picture taken from the crater rim looking down into the crater where the flow (light gray) welled up from the vent and poured out away from the camera breaching the far wall and flowed away to the right, carrying large hunks of cinder from the crater wall. 1952. Arco, Butte County, Idaho.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Cornwall, H.R. Collection,
Craters of the Moon National Monument Collection,
National Parks,
Photographers,
photo print
Trochammina. Northern Alaska. n.d. Plate 38 in U.S.Geological Survey Professional Paper 236. 1962.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Foraminifera,
Northern Alaska, Alaska,
Photographers,
Tappan, H.N. Collection,
photo print
Album caption: Falls in creek flowing into Lake Ruth from west. No index card available.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alaska,
Photographers,
Smith, W.R. Collection,
photo print
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.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Anderson, Robert van Vleck Collection,
National Parks,
Photographers,
Washington County, Utah,
Zion National Park Collection,
Album caption: View down the Grand Canyon from same point from which picture 175 was taken. 9-2-23. E.C.L. Index card: View down Grand Canyon from right bank 600 feet above the river and 1/2 mile above Bass Trail Crossing (Bass Rapid?). Grand Canyon National Park. Coconino County, Arizona. September 2, 1923.
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.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Mount Rainier National Park Collection,
National Parks,
Photographers,
Pierce County, Washington,
Topography A,
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...
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hunt, C.B. Collection,
Photographers,
Professional Paper 189-B,
Professional Papers,
Valencia County, New Mexico,
Album caption: Glacial Lake Nashua. Laminated silts of the Clinton stage, New England Brick Company pit, one-half mile west of Still river Station, Mass. Marlboro quadrangle. Massachusetts. October 12, 1906. USGS Bulletin 760, Pl. 20-B, 1925.( Shadow, 11 a.m. , Ex. 10, D32.) Handwritten note on album caption: Worcester Co.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alden, W.C. Collection,
Glacial lake Nashua,
Lakes,
Massachusetts, MA,
Photographers,
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.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Grand Canyon National Park Collection,
Kolb, E.C. Collection,
Mohave County, Arizona,
National Parks,
Photographers,
Album caption: Scenes along the Horton Line and Paper Co. Spruce Knob quandrangle Oct. 1921. No index card.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Kilmartin, J.O. Collection,
Photographers,
West Virginia,
photo print
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.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Bargar, K.E. Collection,
MM00716 Bargar, K.E. Collection,
National Parks,
Photographers,
Yellowstone National Park,
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...
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Guatemala,
Kilmartin, J.O. Collection,
Photographers,
photo print
Index card: Phreatic eruption from north on April 12, 1980. Skamania County, Washington.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Miller, C.D. Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington,
Volcanoes,
Album caption: A rural scene near Circleville. A Virginia split rail fence is in the foreground. October 1921. No index card.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Kilmartin, J.O. Collection,
Photographers,
West Virginia,
photo print
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.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Photographers,
San Luis Obispo County, California,
Wallace, R.E. Collection,
aerial,
color transparency (slides)
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 state immediately beneath the reproduction: "Courtesy of the Union Pacific Railroad." Handwritten notes on album caption: Long's Peak quad, Larimer County, Colo.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Larimer County, Colorado,
National Parks,
Rocky Mountain National Park,
Topography A,
photo print
Index card: Aerial view of explosion pit on pumice plain. Skamania County, Washington. September 30, 1980.
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