Filters: Tags: Hadley, J.B. Collection (X)
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Album caption and index card: Flattened quartz pebbles in Great Smoky Group. Quartz-feldspar conglomerate of the Thunderhead sandstone showing severely flattened quartz pebbles and relatively undeformed microcline. Becks Bald, three quarters of a mile southesast of the summit. Great Smoky Mountains National Park. Swain County, North Carolina. ca. 1950. Published as Figure 34-B in U.S. Geological Survey. Professional Paper 349-B.
Album caption: Hebgen Lake earthquake. Large blocks of dolomite? along edge of Madison slide. Geologist examining large block at left edge of photo. Madison County, Montana. 1959. Index card unavailable.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Madison County, Montana,
Photographers,
Album caption: Hebgen Lake Earthquake. Succession of dolomite and gneiss debris near west end of northern part of Madison slide mass. Man at left for scale – about half way up debris. Madison County, Montana. 1959. (See also/same as J.R. Stacy photo no. 166, sjr00166) Index card unavailable.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Madison County, Montana,
Photographers,
Album caption: Hebgen Lake Earthquake. View of portion of Madison slide scar/source area. Madison County, Montana. 1959. Index card unavailable.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Madison County, Montana,
Photographers,
Album caption: Photomicrograph of sandstone, Snowbird group. Fine-grained feldspathic sandstone in P igeon siltstone. Composition 40 percent quartz, 40 percent plagioclase, 5 percent epidote. Cleavage slopes left. Crossed nicols. Eastern Great Smoky Mountains, Tennessee-North Carolina. ca. 1950. No index card. Published as figure 12-A in U.S. Geological Survey. Professional Paper 349-B. 1963.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Great Smoky Mountains National Park Collection,
Hadley, J.B. Collection,
National Parks,
Photographers,
photo print
Album caption: Photomicrograph of metadiorite, north slope of Clingmans Dome. Coarser metadiorite showing plagioclase penetrated by amphibole, which contrains ghhosts of former pyroxene (darker areas) originally bounded by plagioclase. Great Smoky Mountains National Park. Swain County, North Carolina. ca. 1950. No index card. Published as Figure 27-B in U.S. Geological Survey. Professional Paper 349-B. 1963.
Album caption and index card: Calc-Silicate Granofels ("Pseudodiorite"). Stream pebbles of varied granofels in Thunderhead sandstone. Scale in inches. Eastern Great Smoky Mountains, Swain County, North Carolina. ca. 1950. Published as Figure 42-A in U.S. Geological Survey. Professional Paper 349-A. 1963.
Album caption and index card: Intraformational breccia, Anakeesta Formation. Intraformational fragments of argillaceous beds in coarse feldspathic sandstone. Dark layers of sandy argillite at the top. Alum Cave Creek about 0.2 mile below Styx Branch, south side of Mount LeConte. Great Smoky Mountains National Park. Sevier County, Tennessee. Circa 1950. Published as Figure 22-B, U.S. Geological Survey Professional paper 349-B.
Album caption: Hebgen Lake Earthquake. View of collapsed buildings at Blarneystone Ranch. Red Canyon fault scarp visible in foreground. Building is on downthrown block; roof visible at right is of collapsed storage shed and chicken coop. Gallatin County, Montana. 1959. Index card unavailable.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Gallatin County, Montana,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Photographers,
Album caption: Hebgen Lake Earthquake. View across soil– and tree–covered Madison slide. Faster moving part of slide with dolomite ridge in background; trucks and bulldozers at work in foreground. Madison County, Montana. 1959. Index card unavailable.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Madison County, Montana,
Photographers,
Album caption: General view of part of Madison slide; geologists on debris in middle distance. Madison County, Montana. 1959. Index card unavailable.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Madison County, Montana,
Photographers,
Index card: Detritus, tilted trees, and the hummocky ground marks the center of the Kirkwood earthflow. View is southwestward. Montana earthquake area, Gallatin County, Montana. 1959.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Gallatin County, Montana,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Photographers,
Index card: Detritus, tilted trees, and the hummocky ground marks the center of the Kirkwood earthflow. View is southwestward. Montana earthquake area, Gallatin County, Montana. 1959.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Gallatin County, Montana,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Photographers,
Album caption and index card: Carolina gneiss. Migmatitic hornblende gneiss. White plagioclase-rich layers intercalated with dark layers of biotite, hornblende, and small plagioclase porphyrobloasts. Purchase Knob, Eastern Great Smoky Mountains, Dellwood quadrangle, Haywood County, North Carolina. ca. 1950. Published as Figure 6-C in U.S. Geological Survey. Professional Paper 349-B. 1963.
Album caption and index card: Current bedding and slump structure in Longarm quartzite. Vertical face of feldspathic quartzite dipping southeastward showing both current bedding and slump folding. Current direction and overfolding are toward left (northwest). Light-colored layer at lower left is 2 inches thick. Old railroad grade about 500 feet north of Walters Dam. Eastern Great Smoky Mountains, Haywood County, North Carolina. ca. 1950. Published as Figure 8-C in U.S. Geological Survey. Professional Paper 349-B. 1963.
Album caption: Hebgen Lake earthquake. A different views of edge of Madison slide? Geologist for scale near center right of view. Madison County, Montana. 1959. Index card unavailable.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Madison County, Montana,
Photographers,
Album caption: Hebgen Lake Earthquake. View across part of main mass of Madison slide, which is covered by soil and trees. Madison County, Montana. 1959. Index card unavailable.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Madison County, Montana,
Photographers,
Album caption: Hebgen Lake Earthquake. View to the right of photo no. 92; shows more of main mass of Madison slide, covered with soil and trees, and part of source area. Madison County, Montana. 1959. Index card unavailable.
Categories: Image;
Tags: Earthquakes,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Madison County, Montana,
Photographers,
Index card: This is a general overall view of the Kirkwood earthflow. View is northwestward. Tilted trees and hummocky ground mark the general configuration of the earthflow. View was taken from near the tow of the earthflow. Montana earthquake area, Gallatin County, Montana. 1959.
Index card: Fractures, tilted trees, and himmocky ground in middle section of the Kirkwood earthflow. Montana earthquake area, Gallatin County, Montana. August 1959.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Earthquakes,
Gallatin County, Montana,
Hadley, J.B. Collection,
Hebgen Lake, Montana Earthquake 1959,
Photographers,
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