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Filters: Tags: Hadley, J.B. Collection (X) > partyWithName: Hadley, Jarvis Bardwell (X)

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Album caption and index card: Bedding in the Pigeon siltstone. Argillitic metasiltstone showing parallel lamination in upper part, lenticular-laminate structure at lower left, fine current bedding and slump folds in 3-inch layer in middle. Roadcut on Little Pigeon River 2 miles north of Emerts Cove. Eastern Great Smoky Mountains, Sevier County, Tennessee. ca. 1950. Published as Figure 11-B in U.S. Geological Survey. Professional Paper 349-B. 1963.
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Album caption and index card: Folds in Great Smoky Group. Second generation folds in metasandstone and schist, showing absence of axial-plane foliation and parting along folded schistosity. U.S. Highway 19 near Wilmot. Eastern Great Smoky Mountains, Swain County, North Carolina. ca. 1950. Published as Figure 34-A in U.S. Geological Survey. Professional Paper 349-B. 1963.
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Album caption: Photomicrograph of sandstone, Snowbird group. Heavy mineral layers in Roaring Fork sandstone. Most dark grains are metamorphic biotite or chlorite, but thin layers contain as much as 50 percent detrital sphene, epidote, magnetite, and apatite. Eastern Greak Smoky Mountains, Tennessee-North Carolina. ca. 1950. No index card. Published as figure 12-C in U.S. Geological Survey. Professional Paper 349-B. 1963.
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Album caption and index card: Bedding in the Pigeon siltstone. Current bedding in fine-grained sandstone. Eastern Great Smoky Mountains, Sevier County, Tennessee. ca. 1950. Published as Figure 11-A in U.S. Geological Survey. Professional Paper 349-B. 1963.
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Album caption: Hebgen Lake Earthquake. View of rocks at edge of Madison slide. Madison County, Montana. 1959. Index card unavailable.
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Album caption and index card: Great Smoky Mountains Field Excursion. Loc. C. Outcrops of phyllite on Laurel Creek showing metamorphic structures in rocks of the Foothill sequence of the Ocoee Series. Prominent fracture cleavage cutting foliation planes. Sevier County, Tennessee. November 1952.
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Album caption: Photomicrograph of deformed biotite and garnet porphyroblasts in crumbled mica schist transected by slip cleavage (vertical). Thunderhead sandstone near Cove Creek Gap. Plane-polarized light. Eastern Great Smoky Mountains, Haywood County, North Carolina. ca. 1950. No index card. Published as Figure 39-B in U.S. Geological Survey. Professional Paper 349-B. 1963.
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Album caption: Hebgen Lake Earthquake. View across Madison landslide to Earthquake Lake. Machinery ay work on landslide in center. Madison County, Montana. 1959. (See also Hadley photo no. 98, hjb00098) Index card unavailable.
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Album caption and index card: Fault scarp at Boat Mountain. Montana earthquake area, Gallatin County, Montana. August 1959.
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Album caption and index card: Gneissic metasandstone and schist showing extreme metamorphic reconstitution in the Ocoee series. The more argillaceious beds consist of segregation lenses of biotite schist and of quartz-feldspar rock similar in composition to the lighter colored metasandstone beds. Small lenses and pods of pegmatite have formed in both types of rock. Roadside quarry on southwest flank of Ela dome. Eastern Great Smoky Mountains. Swain County, North Carolina. ca. 1950. Published as Figure 43 in U.S. Geological Survey. Professional Paper 349-B. 1963.
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Album caption and index card: Conglomerate in Thunderhead Sandstone. Quartzite-pebble conglomerate; larger pebbles are quartzite and quartz; smaller one are microcline; a few pebbles are granite. Altitude is 3,540 feet on the trail from Porters Flat to Trillium Gap. Great Smoky Mountains National Park, Sevier County, Tennessee. Circa 1950. Published as Figure 19-B, U.S. Geological Survey Professional paper 349-B.
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Album caption and index card: East bank of Big Creek half a mile above the bridge at Mount Sterling. Lenticular bedding in fine-grained ankeritic sandstone and darker argillaceous sandstone. Rich Butt Sandstone. Great Smoky Mountains National Park. Cove Creek Gap quadrangle, Haywood County, North Carolina. Circa 1950. Published as Figure 20-A, U.S. Geological Survey Professional paper 349-B.
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Album caption and index card: Internal features of alluvial deposits. Excavation in the same deposit in the town of Gatlinburg, showing many boulders of Thunderhead sandstone in red clayey matrix. Eastern Great Smoky Mountains, Sevier County, Tennessee. ca. 1950. Published as Figure 45-B in U.S. Geological Survey. Professional Paper 349-B. 1963.
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Album caption and index card: Augen gneiss of the basement complex. Ridge southwest of Purchase Knob. Foliation laminae are folded and sheared apart. Ruler is 6 inches long. Eastern Great Smoky Mountains, Dellwood quadrangle, Haywood County, North Carolina. ca. 1950. Published as Figure 3-B in U.S. Geological Survey. Professional Paper 349-B. 1963.
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Album caption: Hebgen Lake earthquake. View of edge of Madison Slide – huge block of dolomite? in foreground. Geologists in back for scale. Madison County, Montana. 1959. Index card unavailable.
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Album caption and index card: Tree-covered southeastern part of the Madison Slide showing marginal ridge left by movement of the slide past it. Earthquake Lake in the background. Montana earthquake area, Gallatin County, Montana. August 1959. Published as figure 62 in U.S. Geological Survey. Professional paper 435. 1964.
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Album caption: Hebgen Lake Earthquake. Oblique aerial view looking down Hebgen Dam and upstream. Note scarp on mountain side at left. Gallatin County, Montana. August 24, 1959. Index card unavailable.
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Album caption and index card: Rhyolite cliffs, half a mile southwest of Wade Lake, from which blocks fell in large numbers, smashing trees on the slope beneath. Montana earthquake area. Gallatin County, Montana. August 1959. Published as figure 67 in U.S. Geological Survey. Professional paper 435. 1964.


map background search result map search result map Detritus, tilted trees, and the hummocky ground marks the center of the Kirkwood earthflow. Montana earthquake area, Gallatin County, Montana. 1959. Fault scarp at Cabin Creek. Montana earthquake area, Gallatin County, Montana. 1959. Conglomerate in Thunderhead Sandstone. Great Smoky Mountains National Park, Sevier County, Tennessee. Circa 1950. East bank of Big Creek half a mile above the bridge at Mount Sterling. Great Smoky Mountains National Park, Haywood County, North Carolina. Circa 1950. Augen gneiss of the basement complex, Great Smoky Mountains National Park, Dellwood quadrangle, Haywood County, North Carolina. Circa 1950. Bedding in the Pigeon siltstone, Great Smoky Mountain National Park, Sevier County, Tennessee. Circa 1950. Bedding in the Pigeon siltstone, Great Smoky Mountains National Park, Sevier County, Tennessee. Circa 1950. Photomicrograph of sandstone, Snowbird group, Great Smoky Mountains National Park, Tennessee-North Carolina. Circa 1950. Folds in Great Smoky Group. Great Smoky Mountains National Park, Swain County, North Carolina. Circa 1950. Thunderhead sandstone near Cove Creek Gap. Great Smoky Mountains National Park, Haywood County, North Carolina. Circa 1950. Gneissic metasandstone and schist showing extreme metamorphic reconstitution in the Ocoee series. Great Smoky Mountains National Park, Swain County, North Carolina. Circa 1950. Deposit excavation, showing many Thunderhead sandstone boulders, Gatlinburg, Great Smoky Mountains National Park, Sevier County, Tennessee. Circa 1950. Outcrops of phyllite on Laurel Creek, Great Smoky Mountains Field Excursion. Great Smoky Mountains National Park, Sevier County, Tennessee. 1952. Fault scarp at Boat Mountain. Gallatin County, Montana. 1959. Tree-covered southeastern part of the Madison Slide showing marginal ridge. Gallatin County, Montana. 1959. Rhyolite cliffs, half a mile southwest of Wade Lake. Gallatin County, Montana.1959. View of edge of Madison slide, geologists in back for scale. Madison County, Montana. 1959. View of rocks at edge of Madison slide. Madison County, Montana. 1959. View across Madison landslide to Earthquake Lake. Madison County, Montana. 1959. Oblique aerial view looking down Hebgen Dam and upstream. Gallatin County, Montana. 1959. Folds in Great Smoky Group. Great Smoky Mountains National Park, Swain County, North Carolina. Circa 1950. Gneissic metasandstone and schist showing extreme metamorphic reconstitution in the Ocoee series. Great Smoky Mountains National Park, Swain County, North Carolina. Circa 1950. Conglomerate in Thunderhead Sandstone. Great Smoky Mountains National Park, Sevier County, Tennessee. Circa 1950. Bedding in the Pigeon siltstone, Great Smoky Mountain National Park, Sevier County, Tennessee. Circa 1950. Bedding in the Pigeon siltstone, Great Smoky Mountains National Park, Sevier County, Tennessee. Circa 1950. Deposit excavation, showing many Thunderhead sandstone boulders, Gatlinburg, Great Smoky Mountains National Park, Sevier County, Tennessee. Circa 1950. Outcrops of phyllite on Laurel Creek, Great Smoky Mountains Field Excursion. Great Smoky Mountains National Park, Sevier County, Tennessee. 1952. East bank of Big Creek half a mile above the bridge at Mount Sterling. Great Smoky Mountains National Park, Haywood County, North Carolina. Circa 1950. Augen gneiss of the basement complex, Great Smoky Mountains National Park, Dellwood quadrangle, Haywood County, North Carolina. Circa 1950. Thunderhead sandstone near Cove Creek Gap. Great Smoky Mountains National Park, Haywood County, North Carolina. Circa 1950. View of edge of Madison slide, geologists in back for scale. Madison County, Montana. 1959. View of rocks at edge of Madison slide. Madison County, Montana. 1959. Detritus, tilted trees, and the hummocky ground marks the center of the Kirkwood earthflow. Montana earthquake area, Gallatin County, Montana. 1959. Fault scarp at Cabin Creek. Montana earthquake area, Gallatin County, Montana. 1959. Fault scarp at Boat Mountain. Gallatin County, Montana. 1959. Tree-covered southeastern part of the Madison Slide showing marginal ridge. Gallatin County, Montana. 1959. Rhyolite cliffs, half a mile southwest of Wade Lake. Gallatin County, Montana.1959. View across Madison landslide to Earthquake Lake. Madison County, Montana. 1959. Oblique aerial view looking down Hebgen Dam and upstream. Gallatin County, Montana. 1959. Photomicrograph of sandstone, Snowbird group, Great Smoky Mountains National Park, Tennessee-North Carolina. Circa 1950.