Filters: Categories: Data (X) > partyWithName: U.S. Geological Survey (X) > Extensions: Raster (X) > partyWithName: Philip J Brown II (X) > partyWithName: V. J. S Grauch (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (1) Types Downloadable (3) GeoTIFF (3) Map Service (3) Raster (3) OGC WFS Layer (1) OGC WMS Layer (1) Shapefile (1) Contacts Geology, Geophysics, and Geochemistry Science Center U.S. Geological Survey - ScienceBase Mineral Resources Program Eric D Anderson Energy and Minerals More... Tag Types Theme (3) Place (3) Harvest Set (1) USGS Scientific Topic Keyword (1) Tag Schemes USGS Geographic Names Information System (GNIS), https://geonames.usgs.gov (2) None (2) USGS Thesaurus (3) USGS Geographic Names Information System (GNIS) (1) none (1) ISO 19115 Topic Category (3) Common geographic areas (2) View Results as: JSON ATOM CSV

High Resolution Aeromagnetic Survey, Villa Grove, Colorado, USA, 2011 This data release includes data collected from the Villa Grove helicopter magnetic survey in northern San Luis Valley and Poncha Pass region in south-central Colorado, USA. The survey area extends over the northern part of Great Sand Dunes National Park, Poncha Pass and vicinity, and into the southern end of the Upper Arkansas Valley. It includes the communities of Crestone, Villa Grove, Saguache, and Salida. Several U.S. Geological Survey programs (including the National Cooperative Geologic Mapping Program, Mineral Resources Program, and Geothermal Program), as well as the Colorado Geological Survey, funded the survey. The data are part of studies to help refine our knowledge in this area about the nature of aquifers,... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, OGC WFS Layer, OGC WMS Layer, Raster, Shapefile; Tags: Chaffee County, City of Salida, Colorado, Crestone, Fremont County, All tags... GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Great Sand Dunes National Park, MRP, Minerals Resources Program, Poncha Pass, Saguache, Saguache County, San Luis Creek, San Luis Valley, USGS Science Data Catalog (SDC), Villa Grove, aeromag, aeromagnetic, aeromagnetic surveying, airborne magnetic survey, geophysics, geoscientific information, geospatial datasets, magnetic field (earth), magnetic surveying, Fewer tags Airborne magnetic survey of the Wet Mountains and surrounding region, Custer and Fremont Counties, south-central Colorado, 2021 Magnetic data collected as part of a high-resolution airborne magnetic and radiometric survey over the region surrounding the Wet Mountains of southern Colorado, including parts of Custer and Fremont Counties, are provided as digital flight-line and grid files. Magnetic surveys measure subtle variations in the Earth’s magnetic field and are sensitive to differences in the magnetic properties of rocks from ground level to many kilometers below. Data for this survey were collected by Sander Geophysics Limited International (SGL) under contract with the USGS. The survey was flown in June and July of 2021 using a helicopter equipped with a magnetometer mounted in a stinger extending from the nose of the aircraft. The... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: AASG, Antelope Creek, Arkansas River, Association of State Geologists, Canon City, All tags... Colorado, Custer County, Earth Mapping Resources Initiative, EarthMRI, Economic Geology, Fremont County, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Grape Creek, MRP, Mineral Resources, Mineral Resources Program, National Cooperative Geologic Mapping Program, North Hardscrabble Creek, Oak Creek, Rosita Hills, Royal Gorge, Sedimentology, Sliver Cliff, Structural Geology, Tallahassee Creek, Texas Creek, U.S. Geological Survey, USA, USGS, United States, United States of America, Westcliffe, Wet Mountain Valley, Wet Mountains, aeromagnetic surveying, airborne geophysical survey, economy, geophysics, geoscientificInformation, geospatial datasets, magnetic field (earth), south-central Colorado, Fewer tags Airborne radiometric survey of the Wet Mountains and surrounding region, Custer and Fremont Counties, south-central Colorado, 2021 Radiometric data collected as part of a high-resolution airborne magnetic and radiometric survey over the region surrounding the Wet Mountains of southern Colorado, including parts of Custer and Fremont Counties, are provided as digital flight-line and grid files. Radiometric (or gamma-ray) surveys measure naturally occurring low-level radiation and are sensitive to the presence of rocks near the surface that are enriched in uranium, thorium, or potassium. Data for this survey were collected by Sander Geophysics Limited International (SGL) under contract with the USGS. The survey was flown in June and July of 2021 using a helicopter equipped with a gamma-ray spectrometer stowed onboard. The helicopter pilots followed... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: AASG, Aeroradiometric survey, Antelope Creek, Arkansas River, Association of State Geologists, All tags... Canon City, Colorado, Custer County, Earth Mapping Resources Initiative, EarthMRI, Economic Geology, Fremont County, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Grape Creek, MRP, Mineral Resources, Mineral Resources Program, National Cooperative Geologic Mapping Program, North Hardscrabble Creek, Oak Creek, Rosita Hills, Royal Gorge, Sedimentology, Silver Cliff, Structural Geology, Tallahassee Creek, Texas Creek, U.S. Geological Survey, USA, USGS, United States, United States of America, Westcliffe, Wet Mountain Valley, Wet Mountains, airborne geophysical survey, economy, geophysics, geoscientificInformation, geospatial datasets, potassium, south-central Colorado, thorium, uranium, Fewer tags