Filters: Tags: National Cooperative Geologic Mapping Program (X) > Date Range: {"choice":"year"} (X)

Filters Date Types (for Date Range) Extensions Raster (10) Shapefile (4) Community (1) Types Downloadable (14) Map Service (14) GeoTIFF (10) Raster (10) OGC WFS Layer (4) OGC WMS Layer (4) Shapefile (4) Contacts U.S. Geological Survey U.S. Geological Survey - ScienceBase Benjamin J Drenth Dylan M Connell April D Allen Langhans More... Categories Data (19) Tag Types Theme (29) Place (29) USGS Scientific Topic Keyword (14) Harvest Set (14) CMS Themes (2) CMS Topics (1) Label (1) Tag Schemes None (23) USGS Thesaurus (22) Geographic Names Information System (GNIS), https://geonames.usgs.gov) (5) Common geographic areas (18) Geographic Names Information System (GNIS) (4) AGI Glossary of Geology (2) ISO 19115 Topic Category (26) More... View Results as: JSON ATOM CSV

Digital location of monoclines and structural uplifts of the Colorado Plateau, Arizona, Colorado, New Mexico, and Utah The Colorado Plateau structural province features long monoclinal flexures between uplifts and basins that are the major lines of deformation within and marginal to the Plateau. These folds are named, well-known, and have been described as part of several previous tectonic syntheses of the Colorado Plateau (Kelley, 1955; Davis, 1978; 1999). However, no digital data have ever been created that locate these folds in digital map space. This digital dataset compiles mapped locations of monoclinal folds from several geologic maps from the Colorado Plateau, most released only in “paper”, non-vector format. Fold names and their general map trace were guided by regional-scale maps that synthesize the tectonic elements of... Tags: Arizona, Colorado, Colorado Plateau, Geomorphology, NCGMP (National Cooperative Geologic Mapping Program), All tags... National Cooperative Geologic Mapping Program, National Geologic Synthesis Project, New Mexico, Piceance Basin, San Juan Basin, US GeoFramework Initiative, USGS Science Data Catalog (SDC), Uinta Basin, United States GeoFramework Initiative, Upper Colorado River Basin, Utah, elevation, folding (geologic), geologic structure, geoscientificInformation, structural geology, Fewer tags Seamless Integrated Geologic Map Database of the Intermountain West: Contributions to The National Geologic Map This dataset is intended to provide seamless, integrated geologic mapping of the U.S. Intermountain West region as a contribution to The National Geologic Map supported by the National Cooperative Geologic Mapping Program of the U.S. Geological Survey. Surficial and bedrock geology are included in this data release as independent datasets at a variable resolution from 1:50,000 to 1:250,000 scale. No original interpretations are presented in this dataset; rather, all interpretive data are assimilated from referenceable publications. Derivative polygon features created for this dataset demonstrate the distribution of SIGMa-GeMS Geologic Provinces derived from the distribution of map units. Initial contributions to... Categories: Data; Tags: Colorado, Espanola Basin, Geomorphology, Laramide orgeny, Mazatzal terrane, All tags... National Cooperative Geologic Mapping Program, New Mexico, Rio Grande Rift, San Juan Basin, San Juan Mountains, San Luis Valley, Southern Rocky Mountains volcanic field, Stratigraphy, Structural Geology, Taos Pleateau volcanic field, The National Geologic Map, USGS Science Data Catalog (SDC), Volcanology, Western Interior Basin, Yavapai terrane, bedrock geologic units, faulting, geologic maps, gravel deposits, igneous rocks, metamorphic rocks, plutonic rocks, sand deposits, sedimentary rocks, unconsolidated deposits, volcanic rocks, Fewer tags Airborne radiometric flight line data, western Arkansas, 2022 Airborne radiometric data are provided here as part of the data release "Airborne magnetic and radiometric survey, western Arkansas, 2022." This website includes the processed radiometric data, with and without spectra, provided in ASCII .csv files and geoTIFF images showing the total count (K, U, Th), percent potassium (%K), equivalent uranium (eU), and equivalent thorium (eTh). Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: AASG, Arkansas, Association of State Geologists, Dardanelle, Dardanelle Lake, All tags... Earth MRI, Earth Mapping Resources Initiative, GGGSC, Garland, Geology, Geophysics, and Geochemistry Science Center, Johnson, Logan, MRP, Mineral Resources Program, NCGMP, National Cooperative Geologic Mapping Program, Ouachita National Forest, Petit Jean, Pope, Saline, Scott, U.S. Geological Survey, USA, USGS, United States, United States of America, Yell, aeromagnetic surveying, aeroradiometric surveying, airborne geophysical survey, critical minerals, economic geology, economy, geophysics, geoscientificInformation, geospatial datasets, potassium, structural geology, thorium, uranium, west-central Arkansas, western Arkansas, western Arkansas, Fewer tags Airborne radiometric survey, Boulder Batholith region, Montana, 2022 This data release provides digital flight line data for a high-resolution airborne radiometric survey over parts of Montana in the vicinity of the Boulder Batholith. The airborne survey was jointly funded by the Earth Mapping Resources Initiative and Kennecott Exploration Company. The survey was designed to meet complementary needs related to geologic mapping and characterization of mineral resource potential. A total of 34,041 line km of magnetic and radiometric data were acquired over an irregular-shaped area of 6178 km2. Data were collected from a helicopter flown at a nominal terrain clearance of 100 meters (m) above topography along E-W flight lines spaced at 200 m intervals. Tie lines were flown in an N-S... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: AASG, Aeroradiometric survey, Airborne geophysical survey, Association of State Geologists, Boulder Mountains, All tags... Boulder River, Broadwater County, Butte, Crow Creek, Deerlodge National Forest, Earth Mapping Resources Initiative, EarthMRI, Economic Geology, Elkhorn Mountains, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Geospatial datasets, Helena, Helena National Forest, Jefferson County, Lewis and Clark County, Little Blackfoot River, MRP, Mineral Resources, Mineral Resources Program, Montana, National Cooperative Geologic Mapping Program, Potassium, Powell County, Prickly Pear Creek, Sedimentology, Structural Geology, Thorium, Twin Bridges, U.S. Geological Survey, USA, USGS, United States, United States of America, Uranium, Whitetail Valley, biota, Fewer tags USGS National Geologic Map Database Collection The National Geologic Map Database (NGMDB) is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information. The Geologic Mapping Act of 1992 and its Reauthorizations calls for the U.S. Geological Survey and the Association of American State Geologists (AASG) to cooperatively build this national archive, according to technical and scientific standards whose development is coordinated by the NGMDB. The NGMDB consists of a comprehensive set of publication citations, stratigraphic nomenclature, downloadable content in raster and vector formats, unpublished source information, and guidance on standards development. The NGMDB contains information on more than 110,000 maps and... Tags: AASG, Aeromagnetics, Association of American State Geologists, Bedrock geology, CSS, All tags... Coal, Coastal and marine geology, Core Science Systems, Earthquakes, Environmental hazards, Environmental resources, GIS, Geochemistry, Geochronology, Geologic map, Geology, Geophysics, Geothermal resources, Gravity, Hazards, Landslides, Metallic resources, NCGMP, NGDA, NGDA Geology Theme, NGDAID52, NGMDB, National Cooperative Geologic Mapping Program, National Geologic Map Database, National Geospatial Data Asset, Non-metallic resources, North America, Oil and gas, Paleontology, Petroleum, Radioactivity, Resources, Stratigraphic nomenclature, Stratigraphy, Surficial geology, U.S., U.S. Geological Survey, US, USGS, USGS Science Data Catalog (SDC), USGS:366411b4-98bc-41f7-876b-778f91aff6b6, United States, Volcanoes, WMS, Water resources, Web-mapping, geoscientificInformation, image service, mapview, Fewer tags Digital database of the previously published geologic map of the greater Denver area, Front Range Urban Corridor, Colorado This digital map shows the areal extent of surficial deposits and rock stratigraphic units (formations) as compiled by Trimble and Machette from 1973 to 1977 and published in 1979 under the Front Range Urban Corridor Geology Program. Trimble and Machette compiled their geologic map from published geologic maps and unpublished geologic mapping having varied map unit schemes. A convenient feature of the compiled map is its uniform classification of geologic units that mostly matches those of companion maps to the north (USGS I-855-G) and to the south (USGS I-857-F). Published as a color paper map, the Trimble and Machette map was intended for land-use planning in the Front Range Urban Corridor. This map recently (1997-1999)... Tags: Adams County, Arapahoe County, Arapahoe Formation, Colorado, Colorado Front Range, All tags... Colorado Piedmont, Cretaceous rocks, Dawson Formation, Denver, Denver County, Denver Creek granodiorite, Denver Formation, Douglas County, Economic Geology, Elbert County, Front Range Urban Corridor, GeMS, Geography, Geologic Map Schema, Geologic map, Glaciology, Golden, Golden Fault, Jefferson County, Land Use Change, Mineral Resources, NCGMP, NGS, National Cooperative Geologic Mapping Program, National Geologic Synthesis Project, Oligocene bedrock, Paleocene bedrock, Paleozoic rocks, Pierre Shale, Precambrian rocks, Quaternary deposits, Silver Plume quartz monzonite, Stratigraphy, Structural Geology, US GeoFramework Initiative, USA, USGI, USGS Science Data Catalog (SDC), United States of America, Wall Mountain Tuff, aggregate, alluvial gravel, eolian sand, geologic hazard, land-use planning, landslide deposit, mine subsidence, urban growth, urban zoning, windblown sand, Fewer tags High-resolution airborne magnetic survey of the Republic Graben, Okanogan and Kettle metamorphic core complexes, Kootenay Arc and surrounding regions, Northeastern Washington This release includes aeromagnetic data collected via low-altitude helicopter flown over northeastern Washington State, centered over the town of Republic, Washington. The data were acquired between September 26, 2022 and August 21, 2023 by Precision Geosurveys, Inc. of Langley, British Columbia and processed by EDCON-PRJ, Inc. of Lakewood, Colorado, contracted by the U.S. Geological Survey and funded through the Earth Mapping Resources Initiative (EarthMRI). The survey includes gridded data from target altitude of 80-100 meters above ground level, subject to aircraft climb and descent limitations. Primary transverse flight lines were flown in the east-west direction and spaced 200 meters apart. Tie lines were flown... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Earth Mapping Resources Initiative, EarthMRI, Economic Geology, GMEG, Geology, Minerals, Energy, and Geophysics Science Center, All tags... MRP, Mineral Resources, Mineral Resources Program, NCGMP, National Cooperative Geologic Mapping Program, Sedimentology, Structural Geology, U.S. Geological Survey, USGS, United States, Washington, aeromagnetic surveying, aeroradiometric surveying, airborne geophysical survey, economy, geophysics, geoscientificInformation, geospatial datasets, magnetic field (earth), potassium, thorium, uranium, Fewer tags Airborne magnetic flight line data, western Arkansas, 2022 Airborne magnetic data are provided here as part of the data release "Airborne magnetic and radiometric survey, western Arkansas, 2022." This website includes the processed aeromagnetic data provided in an ASCII .csv file and geoTIFF images showing the total magnetic intensity and derivative products, including the first and second vertical derivatives, residual magnetics, and reduced-to-pole magnetics. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Arkansas, Dardanelle, Dardanelle Lake, Earth MRI, Earth Mapping Resources Initiative, All tags... GGGSC, Garland, Geology, Geophysics, and Geochemistry Science Center, Johnson, Logan, MRP, Mineral Resources Program, NCGMP, National Cooperative Geologic Mapping Program, Ouachita National Forest, Petit Jean, Pope, Saline, Scott, U.S. Geological Survey, USGS, Yell, aeromagnetic surveying, aeroradiometric surveying, airborne geophysical survey, critical minerals, economy, geophysics, geoscientificInformation, geospatial datasets, potassium, thorium, uranium, Fewer tags Whole rock geochemistry data from the Ordovician Bronson Hill arc and Silurian and Devonian Connecticut Valley - Gaspé trough, Vermont and New Hampshire This data release includes whole rock (WR) geochemical data for 94 samples. Whole rock geochemistry data were analyzed at Actlabs in Ancaster, Ontario, Canada. Rock samples were collected by Peter Valley, Greg Walsh, Arthur Merschat, and Ryan McAleer. The whole rock geochemistry data characterize the composition of mapped meta-igneous rocks in eastern Vermont and western New Hampshire, USA. The data release contains three files, including one metadata file and 2 comma-delimited (CSV) files. The CSV files include the following: BronsonHill_WR_data.csv and BronsonHill_WR_data_dictionary.csv. Categories: Data; Tags: Bronson Hill arc, Connecticut Valley - Gaspé trough, FBGC, Florence Bascom Geoscience Center, Geochemistry, All tags... Geochemistry, NGCMP, National Cooperative Geologic Mapping Program, New Hampshire, Ordovician, Silurian, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Vermont, biota, Fewer tags Generalized lithology for lithogeochemical classification of the bedrock of Vermont This data release provides a generalized lithology look-up table for the lithogeochemical classification of Vermont's bedrock geologic map units. The table is defined from the mapped bedrock geologic units published by Ratcliffe and others (2011) and the generalized lithology of rock group A and rock group B for lithogeochemical classification as defined by Robinson and Kapo (2003). The 2003 classification was created for all six New England states and Vermont's geologic units were based on an older, less detailed, bedrock map of Vermont by Doll and others (1961). The new data table in this data release is designed to be joined with the published attribute table from the 2011 map database, as part of the bedrock... Categories: Data; Tags: Bedrock, FBGC, Florence Bascom Geoscience Center, Lithology, NCGMP, All tags... National Cooperative Geologic Mapping Program, Stratigraphy, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Vermont, Vermont, biota, Fewer tags Airborne magnetic survey, Boulder Batholith region, Montana, 2022 This data release provides digital flight line data for a high-resolution airborne magnetic survey over parts of Montana in the vicinity of the Boulder Batholith. The airborne survey was jointly funded by the Earth Mapping Resources Initiative and Kennecott Exploration Company. The survey was designed to meet complementary needs related to geologic mapping and characterization of mineral resource potential. A total of 34,041-line km of magnetic and radiometric data were acquired over an irregular-shaped area of 6178 km2. Data were collected from a helicopter flown at a nominal terrain clearance of 100 meters (m) above topography along E-W flight lines spaced at 200 m intervals. Tie lines were flown in an N-S direction... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: AASG, Aeromagnetic survey, Airborne geophysical survey, Association of State Geologists, Boulder Mountains, All tags... Boulder River, Broadwater County, Butte, Crow Creek, Earth Mapping Resources Initiative, EarthMRI, Economic Geology, Economy, Elkhorn Mountains, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, GeoscientificInformation, Geospatial datasets, Helena, Jefferson County, Lewis and Clark County, Little Blackfoot River, MRP, Magnetic field (earth), Mineral Resources, Mineral Resources Program, Montana, Montana, National Cooperative Geologic Mapping Program, Powell County, Prickly Pear Creek, Sedimentology, Structural Geology, Twin Bridges, U.S. Geological Survey, USA, USGS, United States, United States of America, Whitetail Valley, Fewer tags Geologic Map of the valley corridor of the Niobrara National Scenic River, Nebraska This release of digital geologic map data covers the Niobrara National Scenic River, a 76-mile stretch of river at the northern edge of the Nebraska Sand Hills. The mapped area includes the National Park Service unit of the Niobrara National Scenic River and the adjoining Middle Niobrara Preserve of The Nature Conservancy, and the Fort Niobrara Wildlife Refuge of the U.S. Fish and Wildlife Service. These digital geologic map data focus on the surficial geologic framework, dominated by the late Quaternary geology, of the Niobrara River valley corridor. These data are the result of geologic mapping begun by the U.S. Geological Survey in 2011 and continuing for about a decade. Mapping is based on geomorphic and other... Tags: Cretaceous, NCGMP, National Cooperative Geologic Mapping Program, Nebraska, Niobrara, All tags... Quaternary, fluvial, geology, geomorphology, geoscientificInformation, glacial geology, Fewer tags Whole Rock Geochemistry and Uranium Lead Isotopic Data from the Dinwiddie Terrane, Virginia, USA This data release includes whole rock geochemical data, and uranium-lead isotopic data collected by both Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) and Sensitive High Resolution Ion Microprobe-Reverse Geometry (SHRIMP-RG) methods. Whole rock geochemistry was collected by Activation Laboratories in Ancaster, Ontario. LA-ICP-MS data was collected at the PLASMA at the USGS in Denver, Colorado. SHRIMP-RG data was collected at the USGS-Stanford SHRIMP-RG in Palo Alto, California. Rock samples for all methods were collected by Mark Carter of the USGS. The whole rock geochemistry and uranium lead isotopic data constrain the age and origin of rocks in the newly defined Dinwiddie Terrane of eastern... Categories: Data; Tags: FBGC, Florence Bascom Geoscience Center, Geochemistry, Geochemistry, Geochronology, All tags... James River, LA-ICP-MS, Mineral Resources, NGCMP, National Cooperative Geologic Mapping Program, Piedmont, Piedmont, Richmond, SHRIMP-RG, Structural Geology, U.S. Geological Survey, U/Pb, USGS, USGS Science Data Catalog (SDC), Virginia, biota, Fewer tags Digital database of the previously published geologic map of the Boulder-Fort Collins-Greeley area, Colorado This digital map shows the geographic extent of rock stratigraphic units (formations) as compiled by Colton in 1976 under the Front Range Urban Corridor Geology Program. Colton used his own geologic mapping and previously published geologic maps to compile one map having a single classification of geologic units. The resulting published color paper map (USGS Map I-855-G, Colton, 1978) was intended for land-use planning and to depict the regional geology. In 1997-1999, another USGS project designed to address urban growth issues was undertaken. This project, the USGS Front Range Infrastructure Resources Project, undertook to digitize Colton's map at 1:100,000 scale, making it useable in Geographical Information Systems... Tags: Boulder, Boulder County, Boulder Creek granodiorite, Colorado, Colorado Front Range, All tags... Colorado Piedmont, Cretaceous rocks, Economic Geology, Fort Collins, Front Range Urban Corridor, GeMS, Geography, Geologic Map Schema, Geologic map, Glaciology, Greeley, Jefferson County, Land Use Change, Larimer County, Mineral Resources, NCGMP, NGS, National Cooperative Geologic Mapping Program, National Geologic Synthesis Project, Paleocene and Eocene igneous rocks, Paleozoic rocks, Precambrian rocks, Quaternary deposits, Silver Plume quartz monzonite, Stratigraphy, Structural Geology, US GeoFramework Initiative, USA, USGI, USGS Science Data Catalog (SDC), United States of America, Weld County, aggregate, alluvial gravel, eolian sand, geologic hazard, land-use planning, landslide deposit, mine subsidence, urban growth, urban zoning, Fewer tags High-resolution airborne radiometric survey of the Republic Graben, Okanogan and Kettle metamorphic core complexes, Kootenay Arc and surrounding regions, Northeastern Washington This release includes aeroradiometric data collected via low-altitude helicopter flown over northeastern Washington State, centered over the town of Republic, Washington. The data were acquired between September 26, 2022 and August 21, 2023 by Precision Geosurveys, Inc. of Langley, British Columbia and processed by EDCON-PRJ, Inc. of Lakewood, Colorado, contracted by the U.S. Geological Survey and funded through the Earth Mapping Resources Initiative (EarthMRI). The survey includes gridded data from target altitude of 80-100 meters above ground level, subject to aircraft climb and descent limitations. Primary transverse flight lines were flown in the east-west direction and spaced 200 meters apart. Tie lines were... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Earth Mapping Resources Initiative, EarthMRI, Economic Geology, GMEG, Geology, Minerals, Energy, and Geophysics Science Center, All tags... MRP, Mineral Resources, Mineral Resources Program, NCGMP, National Cooperative Geologic Mapping Program, Sedimentology, Structural Geology, U.S. Geological Survey, USGS, United States, Washington, aeromagnetic surveying, aeroradiometric surveying, airborne geophysical survey, economy, geophysics, geoscientificInformation, geospatial datasets, magnetic field (earth), potassium, thorium, uranium, Fewer tags Airborne radiometric survey, Boulder Batholith region, Montana, 2022 This data release provides digital flight line data for a high-resolution airborne radiometric survey over parts of Montana in the vicinity of the Boulder Batholith. The airborne survey was jointly funded by the Earth Mapping Resources Initiative and Kennecott Exploration Company. The survey was designed to meet complementary needs related to geologic mapping and characterization of mineral resource potential. A total of 34,041-line km of magnetic and radiometric data were acquired over an irregular-shaped area of 6178 km2. Data were collected from a helicopter flown at a nominal terrain clearance of 100 meters (m) above topography along E-W flight lines spaced at 200 m intervals. Tie lines were flown in an N-S... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: AASG, Aeromagnetic survey, Aeroradiometric survey, Airborne geophysical survey, Association of State Geologists, All tags... Boulder Mountains, Boulder River, Broadwater County, Butte, Crow Creek, Deerlodge National Forest, Earth Mapping Resources Initiative, EarthMRI, Economic Geology, Elkhorn Mountains, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Geospatial datasets, Helena, Helena National Forest, Jefferson County, Lewis and Clark County, Little Blackfoot River, MRP, Magnetic field (earth), Mineral Resources, Mineral Resources Program, Montana, Montana, National Cooperative Geologic Mapping Program, Potassium, Powell County, Prickly Pear Creek, Sedimentology, Structural Geology, Thorium, Twin Bridges, U.S. Geological Survey, USA, USGS, USGS:643ebd2bd34ee8d4ade5db65, United States, United States of America, Uranium, Whitetail Valley, biota, Fewer tags Airborne magnetic and radiometric survey, Boulder Batholith region, Montana, 2022 This data release provides digital flight line data for a high-resolution airborne magnetic and radiometric survey over parts of Montana in the vicinity of the Boulder Batholith. The airborne survey was jointly funded by the Earth Mapping Resources Initiative and Kennecott Exploration Company. The survey was designed to meet complementary needs related to geologic mapping and characterization of mineral resource potential. A total of 34,041 line km of magnetic and radiometric data were acquired over an irregular-shaped area of 6178 km. Data were collected from a helicopter flown at a nominal terrain clearance of 100 meters (m) above topography along E-W flight lines spaced at 200 m intervals. Tie lines were flown... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: AASG, Aeromagnetic survey, Aeroradiometric survey, Airborne geophysical survey, Association of State Geologists, All tags... Boulder Mountains, Boulder River, Broadwater County, Butte, Crow Creek, Deerlodge National Forest, Earth Mapping Resources Initiative, EarthMRI, Economic Geology, Elkhorn Mountains, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Geophysics, Geospatial datasets, Helena, Helena National Forest, Jefferson County, Lewis and Clark County, Little Blackfoot River, MRP, Magnetic field (earth), Mineral Resources, Mineral Resources, Mineral Resources Program, Montana, National Cooperative Geologic Mapping Program, Potassium, Powell County, Prickly Pear Creek, Sedimentology, Structural Geology, Thorium, Twin Bridges, U.S. Geological Survey, USA, USGS, USGS Science Data Catalog (SDC), United States, United States of America, Uranium, Whitetail Valley, biota, Fewer tags Airborne magnetic survey, Boulder Batholith region, Montana, 2022 This data release provides digital flight line data for a high-resolution airborne magnetic survey over parts of Montana in the vicinity of the Boulder Batholith. The airborne survey was jointly funded by the Earth Mapping Resources Initiative and Kennecott Exploration Company. The survey was designed to meet complementary needs related to geologic mapping and characterization of mineral resource potential. A total of 34,041 line km of magnetic and radiometric data were acquired over an irregular-shaped area of 6178 km2. Data were collected from a helicopter flown at a nominal terrain clearance of 100 meters (m) above topography along E-W flight lines spaced at 200 m intervals. Tie lines were flown in an N-S direction... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: AASG, Aeromagnetic survey, Airborne geophysical survey, Association of State Geologists, Boulder Mountains, All tags... Boulder River, Broadwater County, Butte, Crow Creek, Deerlodge National Forest, Earth Mapping Resources Initiative, EarthMRI, Economic Geology, Elkhorn Mountains, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Geospatial datasets, Helena, Helena National Forest, Jefferson County, Lewis and Clark County, Little Blackfoot River, MRP, Magnetic field (earth), Mineral Resources, Mineral Resources Program, Montana, National Cooperative Geologic Mapping Program, Powell County, Prickly Pear Creek, Sedimentology, Structural Geology, Twin Bridges, U.S. Geological Survey, USA, USGS, United States, United States of America, Whitetail Valley, biota, Fewer tags Airborne radiometric survey, South Pass-Granite Mountains region, Wyoming, 2023 This data release provides digital flight line data for a high-resolution radiometric survey over the South Pass-Granite Mountains region in central Wyoming. The airborne survey was funded by the state of Wyoming, designed by the Wyoming State Geological Survey (WSGS), and contracted by the USGS. The survey is aligned with the Earth Mapping Resources Initiative and was designed to meet complementary needs related to geologic mapping and characterization of mineral resource potential. A total of 47,973.8 line km of radiometric data were acquired over an area of 8639 km2. Data were collected from a helicopter flown at a nominal terrain clearance of 100 meters (m) above topography along N-S flight lines spaced at 200... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: AASG, Aeroradiometric survey, Airborne geophysical survey, Alkali Creek, Association of State Geologists, All tags... Carson County, Continental Divide National Scenic Trail, Earth Mapping Resources Initiative, EarthMRI, Economic Geology, Ferris Mountains, Freemont County, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Geospatial datasets, Granite Mountains, Green Mountains, MRP, Mineral Resources, Mineral Resources Program, National Cooperative Geologic Mapping Program, Natrona County, Pedro Mountains, Potassium, Rawlins, Sedimentology, Seminoe Mountains, Shoshone National Forest, Structural Geology, Sublette County, Sweetwater River, Thorium, U.S. Geological Survey, USA, USGS, USGS:642f18b8d34ee8d4add49274, United States, United States of America, Uranium, Wyoming, biota, Fewer tags Airborne magnetic and radiometric survey, western Arkansas, 2022 This publication provides digital flight line data for a high-resolution magnetic and radiometric survey over part of western Arkansas. The airborne geophysical survey was funded by the USGS National Cooperative Geologic Mapping Program. The survey covers a rectangular area 91.55 by 92.15 kilometers (km) over the transition between the Ouachita Mountains and Ozark Plateau physiographic provinces and includes 31,006 line-km of magnetic and radiometric data. Data were collected from a fixed-wing aircraft flown at a median terrain clearance of 170 meters (m) above topography along north-south flight lines spaced at 300-m intervals. Tie lines were flown in an east-west direction every 3,000 m. Data were collected by... Categories: Data; Tags: Arkansas, Dardanelle, Dardanelle Lake, Earth MRI, Earth Mapping Resources Initiative, All tags... GGGSC, Garland, Geology, Geophysics, and Geochemistry Science Center, Johnson, Logan, MRP, Mineral Resources Program, NCGMP, National Cooperative Geologic Mapping Program, Ouachita National Forest, Petit Jean, Pope, Saline, Scott, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Yell, ["Geophysics"], aeromagnetic surveying, aeroradiometric surveying, airborne geophysical survey, critical minerals, economy, geophysics, geoscientificInformation, geospatial datasets, potassium, thorium, uranium, Fewer tags 1 2 »