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Geologic structure
General position of rocks in an area, and geometrical relationships among rocks.


Results 1 - 10 of 172 listed alphabetically [list by similarity]
Aeromagnetic and aeromagnetic-based geologic maps of the Coastal Belt, Franciscan Complex, northern California
New aeromagnetic point observation data with grids as well
Aeromagnetic expression of buried basaltic volcanoes near Yucca Mountain, Nevada
Mathematical modeling and analysis of aeromagnetic anomaly data (gridded data provide in another report).
Aeromagnetic, gravity anomaly, and derivative maps of the Craig and Dixon Entrance 1°x3° quadrangles of southeastern Alaska
A simplified geologic map, raw gravity and magnetic data, with derivative products including depth-to-source and rock densities, with limited interpretations of the underlying geology, structures, and mineral resources.
Aeromagnetic interpretations for understanding the hydrogeologic framework of the southern Española Basin, New Mexico
Analysis of geophysical data, inferring geologic structure of the study area
Aeromagnetic survey map of the central California coast ranges
Intended to promote further understanding of the geology and structure in the central California Coast Ranges, includes downloadable gridded point database.
Aeromagnetic survey of the Amargosa desert, Nevada and California
Grid data files along with maps in PDF and PostScript accompany this report
A helicopter-borne magnetic survey over Dixie Valley geothermal field, Nevada
Gridded data from helicopter study of shallow geologic structures
Airborne electromagnetic data and processing within Leach Lake Basin, Fort Irwin, California
Releases airborne survey data, resistivity cross-sections and depth slices derived from data inversion. Resulting resistivity models confirm geologic framework, constrain hydrostratigraphy and depth to basement, and reveal fault and fold distribution.
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.
Alabama geologic map data
A GIS database of geologic units and structural features in Alabama, with lithology, age, data structure, and format written and arranged just like the other states.
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