Structural Data for the Columbus Salt Marsh Geothermal Area - GIS Data

Abstract
Shapefiles and spreadsheets of structural data, including attitudes of faults and strata and slip orientations of faults.
- Detailed geologic mapping of ~30 km2 was completed in the vicinity of the Columbus Marsh geothermal field to obtain critical structural data that would elucidate the structural controls of this field.
- Documenting E- to ENE-striking left lateral faults and N- to NNE-striking normal faults.
- Some faults cut Quaternary basalts.
- This field appears to occupy a displacement transfer zone near the eastern end of a system of left-lateral faults. ENE-striking sinistral faults diffuse into a system of N- to NNE-striking normal faults within the displacement transfer zone.
- Columbus Marsh therefore corresponds to an area of enhanced extension and contains a nexus of fault intersections, both conducive for geothermal activity.
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Additional Info

DOE Project Name: Recovery Act: Characterizing Structural Controls of EGS-Candidate and Conventional Geothermal Reservoirs in the Great Basin: Developing Successful Exploration Strategies in Extended Terranes
DOE Project Number: EE0002748
DOE Project Lead: Mark Ziegenbein
DOI: 10.15121/1136716
Last Updated: over a year ago
Dec
2011
Data from December, 2011
Submitted Mar 23, 2014

University of Nevada

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775.682.8751

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Keywords

geothermal, Columbus Salt Marsh Geothermal Area, Structural Data, Structural Controls, GIS data, geospatial data, shapefiles, faults, faulting, strata, stratigraphy, shapefile, shape file, slip orientation, slip, geology, geologic map, Columbus Marsh, structural geology, GIS, ArcGIS

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