GIS Data
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Sea-Floor Topography of Quadrangle 1 in the Great South Channel, Western Georges Bank Sea-Floor Topography of Quadrangle 1 in the Great South Channel, Western Georges Bank
The Great South Channel separates the western part of Georges Bank from Nantucket Shoals and is a major conduit for the exchange of water between the Gulf of Maine to the north and the Atlantic Ocean to the south. Water depths range mostly between 65 and 80 m in the region. A minimum depth of 45 m occurs in the east-central part of the mapped area, and a maximum depth of 100 m occurs in...
Sea-Floor Topography of Quadrangle 2 in the Great South Channel, Western Georges Bank Sea-Floor Topography of Quadrangle 2 in the Great South Channel, Western Georges Bank
The Great South Channel separates the western part of Georges Bank from Nantucket Shoals and is a major conduit for the exchange of water between the Gulf of Maine to the north and the Atlantic Ocean to the south. Water depths range mostly between 65 and 80 m in the region. A minimum depth of 45 m occurs in the east-central part of the mapped area, and a maximum depth of 100 m occurs in...
Spatial digital database for the tectonic map of southeast Arizona Spatial digital database for the tectonic map of southeast Arizona
A spatial database was created for Drewes' (1980) tectonic map of southeast Arizona: this database supercedes Drewes and others (2001, ver. 1.0). Staff and a contractor at the U.S. Geological Survey in Tucson, Arizona completed an interim digital geologic map database for the east part of the map in 2001, made revisions to the previously released digital data for the west part of the map...
Sun-Illuminated Sea Floor Topography of Quadrangle 1 in the Great South Channel, Western Georges Bank Sun-Illuminated Sea Floor Topography of Quadrangle 1 in the Great South Channel, Western Georges Bank
The Great South Channel separates the western part of Georges Bank from Nantucket Shoals and is a major conduit for the exchange of water between the Gulf of Maine to the north and the Atlantic Ocean to the south. Water depths range mostly between 65 and 80 m in the region. A minimum depth of 45 m occurs in the east-central part of the mapped area, and a maximum depth of 100 m occurs in...
Sun-Illuminated Sea Floor Topography of Quadrangle 2 in the Great South Channel, Western Georges Bank Sun-Illuminated Sea Floor Topography of Quadrangle 2 in the Great South Channel, Western Georges Bank
The Great South Channel separates the western part of Georges Bank from Nantucket Shoals and is a major conduit for the exchange of water between the Gulf of Maine to the north and the Atlantic Ocean to the south. Water depths range mostly between 65 and 80 m in the region. A minimum depth of 45 m occurs in the east-central part of the mapped area, and a maximum depth of 100 m occurs in...
Surficial geologic map of the Bettles quadrangle, Alaska Surficial geologic map of the Bettles quadrangle, Alaska
This dataset represents surficial geologic mapping of the Bettles quadrangle, Alaska. It is used to create the mapsheet in MF-2409, which shows surficial deposits of the 1:250,000 scale Bettles quadrangle in north central Alaska.
Surficial Geologic Map of the Hughes Quadrangle, Alaska Surficial Geologic Map of the Hughes Quadrangle, Alaska
This dataset represents surficial geologic mapping of the Hughes quadrangle, Alaska. It is used to create the mapsheet in MF-2408, which shows surficial deposits of the 1:250,000 scale Hughes quadrangle in north central Alaska.
Surficial Geologic Map of The Loop and Druid Arch Quadrangles, Canyonlands National Park, Utah Surficial Geologic Map of The Loop and Druid Arch Quadrangles, Canyonlands National Park, Utah
This geologic map is a product of a cooperative project between the U.S. Geological Survey and the U.S. National Park Service to provide geologic information about this part of Canyonlands National Park, Utah. This digital map database contains bedrock data from previously published data that has been modified by the author. New mapping of the surficial deposits
Topographic Map of Mars M 25M RKN Topographic Map of Mars M 25M RKN
No abstract available.
Isostatic gravity map of the Death Valley ground-water model area, Nevada and California Isostatic gravity map of the Death Valley ground-water model area, Nevada and California
An isostatic gravity map of the Death Valley groundwater model area was prepared from over 40,0000 gravity stations as part of an interagency effort by the U.S. Geological Survey and the U.S. Department of Energy to help characterize the geology and hydrology of southwest Nevada and parts of California.