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The geology of an area of 660 square miles mostly in the northeastern corner of Tennessee and small adjacent areas in Virginia and North Carolina is the subject of this report. The region lies principally in the Unaka province, with extensions northwestward into the Appalachian Valley and southwestward into the Blue Ridge province. The report combines results of surveys made between 1941 and 1953 by the U. S. Geological Survey, the Tennessee Division of Geology, and the Tennessee Valley Authority, and is published in cooperation with the Tennessee Division of Geology. Northeasternmost Tennessee is a region of widespread mineralization and was formerly important for mineral production. Iron, manganese, and bauxite...
Tags: Abingdon,
Alluvium,
Andesite,
Argillite,
Arkose, All tags...
Austinville,
Baldwin Gap,
Blue Ridge,
Bluff City,
Bristol,
Cambrian,
Carbonate rock,
Carter,
Cenozoic,
Chert,
Conglomerate,
Conococheague Limestone,
Damascus,
Doe,
Dolostone,
Economic Geology,
Elbrook Dolomite,
Elizabethton,
Elk Mills,
Elk Park,
Erwin,
Erwin Formation,
Flaser gneiss,
Gneiss,
Granite,
Granodiorite,
Gravel,
Grayson,
Graywacke,
Greenstone,
Hampton,
Hampton Formation,
Holston Valley,
Honaker Dolomite,
Iron Mountain Gap,
Iron Mountains,
Jonesboro Limestone,
Keenburg,
Konnarock,
Latite,
Laurel Bloomery,
Lenoir Limestone,
Limestone,
Lucy Creek,
Lynn Mountain,
Migmatite,
Mill Creek,
Mount Rogers volcanic group,
Mountain City,
Mylonite,
Nolichucky Shale,
North Carolina,
Ordovician,
Paleozoic,
Phyllite,
Phyllonite,
Precambrian,
Quartz monzonite,
Quartzite,
Quaternary,
Rhyolite,
Rome Formation,
Sandstone,
Schist,
Shady Dolomite,
Shady Valley,
Shale,
Sherwood,
Siltstone,
Slate,
South Holston Lake,
Stone Mountain,
Stratigraphy,
Structural Geology,
Talus,
Tennessee,
Tertiary,
Tuff,
USGS Science Data Catalog (SDC),
Unicoi Formation,
Valley Forge,
Virginia,
Watauga,
White Rocks Mountain,
Zionville,
iron,
manganese,
metamorphic rocks,
metamorphism (geological),
plutonic rocks,
sedimentary rocks,
unconsolidated deposits,
volcanic rocks,
zinc, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GeoPDF,
GeoTIFF,
Historical Topographic Maps, All tags...
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Provisional,
Stone Mountain,
VT,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
The original geologic maps of the Descartes region (I-748) were published in 1972 as two map sheets (1:250,000 and 1:50,000) in a Transverse Mercator projection to support the Apollo 16 mission, the fifth crewed mission to land on the Moon (April 16 – 27, 1972). These renovated versions of the 1:50K and 1:250k maps represent a best effort to capture and preserve the fidelity of the original mapping effort in an interactive digital format. These maps are not updated versions or reinterpretations of the original geologic maps which were based on Lunar Orbiter images and Apollo 14 photography, but spatial adjustments to a Lunar Reconnaissance Orbiter (LRO) Wide Angle Camera (WAC) basemap to make the maps more compatible...
Tags: Apollo 16,
Descartes,
Moon,
North Ray crater,
Smoky Mountains, All tags...
South Ray crater,
Stone Mountain,
cartography,
geologic map,
geology,
lunar, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GeoPDF,
GeoTIFF,
Historical Topographic Maps, All tags...
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
WY,
imageryBaseMapsEarthCover, Fewer tags
Kuskokwim airborne magnetic and radiometric survey, Sischu Mountains, Geophysical Report 2024-1, covers parts of the Ruby, Kantishna River, Mt. McKinley, Medfra, and Ophir quadrangles north of McGrath, Alaska. Magnetic and radiometric data were collected with a helicopter between July 14, 2023, and October 15, 2023, by Geotech Ltd. The survey contains a single block covering 8,008 km2. A total of 25,878 line-kilometers were collected. The magnetometer was installed inside the stinger attached to the helicopter nose. The airborne gamma-ray spectrometer was mounted on the interior floor of the helicopter cabin. The block was flown with a line spacing of 400 m. The mean ground clearance is 192 m with a nominal survey...
Categories: Data;
Tags: Aeromagnetic,
Aeromagnetic Data,
Aeromagnetic Map,
Aeromagnetic Survey,
Airborne Geophysical Survey, All tags...
Airborne Geophysical/Geological Mineral Inventory,
Alder Creek,
Analytic Signal,
Attonock Mount,
Baker Creek,
Bear Creek,
Beaver Creek,
Big Beaver Creek,
Black Creek,
Boston Creek,
Boulder Creek,
Bridge Creek,
Butte Creek,
Canyon Creek,
Clearwater Creek,
Colorado Creek,
Colorado Creek Mine,
Cottonwood Creek,
Creston Creek,
Cripple Creek,
Cripple Creek Mountains,
DGGS,
Dolomite Creek,
Dominion Creek,
Dyckman Mountain,
Eden Creek,
Exploration,
Figure Creek,
Fire Creek,
Flat Creek,
Folger Creek,
Fossil Mountain,
Geologic,
Geology,
Geophysical Map,
Geophysical Survey,
Geophysics,
Geophysics Search Tag,
Graham Creek,
Granite Creek,
Gridded Data,
Hardscrabble Creek,
Hosmer Creek,
Idaho Creek,
Innoko Mining District,
Johns Creek,
Jones Creek,
Kimbley Creek,
King Creek,
Kinger Creek,
Limestone Mountain,
Lind Creek,
Line Data,
Lone Indian Mountain,
Lynx Creek,
Magnetic Data,
Magnetic Survey,
Magnetic Susceptibility,
Magnetics,
Marten Creek,
McGrath Mining District,
Meadow Creek,
Medicine Creek,
Mineral Development,
Mineral Exploration,
Mineral Localities,
Mineral Resources,
Mineral Resources,
Minerals,
Montana Creek,
Mystery Creek,
Mystery Mountains,
Novi Mountain,
Nowitna River,
Page Mountain,
Paradise Pass,
Pass Creek,
Quartz Creek,
Radiometric Survey,
Radiometrics,
Remote Sensing,
Ruby Mining District,
Rungun Creek,
Scow Harry Creek,
Sethkokna River,
Shellman Creek,
Shepherd Creek,
Shepherd Mountains,
Shorty Creek,
Sischu Creek,
Sischu Mountains,
Soda Creek,
Stone Creek,
Stone Mountain,
Submarine Creek,
Sulukna River,
Sunshine Mountains,
Susulatna Hills,
Susulatna River,
Telsitna River,
Titna River,
USGS Science Data Catalog (SDC),
Von Frank Creek,
Von Frank Mountain,
Washington Creek,
Whirlpool Creek,
Whirlwind Creek,
Whirlwind Ridge,
White Mountain Creek,
Wyoming Creek,
geoscientificInformation, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GeoPDF,
GeoTIFF,
Historical Topographic Maps, All tags...
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
WY,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GA,
GeoPDF,
GeoTIFF, All tags...
Historical Topographic Maps,
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
imageryBaseMapsEarthCover, Fewer tags
USGS Historical Quadrangle in GeoPDF.
Tags: 7.5 x 7.5 minute,
Downloadable Data,
GeoPDF,
GeoTIFF,
Historical Topographic Maps, All tags...
Historical Topographic Maps 7.5 x 7.5 Minute Map Series,
Map,
Stone Mountain,
WY,
imageryBaseMapsEarthCover, Fewer tags
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