Mineral Resources On-Line Spatial Data
ArcInfo GRID format
Raster data format used by ArcInfo from ESRI. Consists of proprietary files in a grid-specific directory and additional INFO files in a common INFO directory.
Bouguer gravity anomaly grid for the conterminous US Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust. This digital grid describes the Bouguer gravity anomaly for the conterminous US.
Isostatic residual gravity anomaly grid for the conterminous US Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust. This digital grid describes the isostatic residual gravity anomaly for the conterminous US.
National geophysical data grids; gamma-ray, gravity, magnetic, and topographic data for the conterminous United States Gridded geophysical data in a variety of formats.
Aeromagnetic and aeromagnetic-based geologic maps of the Coastal Belt, Franciscan Complex, northern California New aeromagnetic point observation data with grids as well
Aeromagnetic data centered over Skelton Neve, Antarctica Gridded aeromagnetic and ground-based gravity station data
Aeromagnetic map for the state of Idaho Aeromagnetic surveys of Idaho, merged to form seamless grids across the state. Data provided in a variety of formats.
Airborne electromagnetic mapping of the base of aquifer in areas of western Nebraska Gridded data used to revise base of aquifer, with supporting elevation data.
Arizona aeromagnetic and gravity maps and data Aeromagnetic surveys of Arizona, merged to form seamless grids across the state. Gravity anomaly data are provided as well.
Candidate-penetrative-fracture mapping of the Grand Canyon area, Arizona, from spatial correlation of deep geophysical features and surficial lineaments Includes a wide variety of geological and geophysical data: geologic, aeromagnetic, and gravity maps with SLAR, DEM, TM, and NDVI imagery.
Central west Antarctica aeromagnetic data Grids and map images for separate surveys and combined compilation
Alphabetical Index of Topics
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