EGS Collab: 3D Geophysical Model Around the Sanford Underground Research Facility


This package contains data associated with a proceedings paper (linked below) submitted to the 44th Workshop on Geothermal Reservoir Engineering. The Geophysical Model text file contains density, P- and S-wave seismic speeds on a 3D grid. The file has six columns and provides latitude (degree), longitude (degree), depth (km), P-wave speed (km/s), S-wave speed (km/s), and density (g/cm^3) at each grid point. The Interactive Geophysical Model API file is an interactive visualization of the 3D geophysical model. The visualization allows users to view depth slices and vertical profiles of the model side by side. The depth of the slices and the location of the profile can be changed.

Chai, C., Maceira, M., Santos-Villalobos, H. J., and EGS Collab team, 2019, Subsurface Seismic Structure around the Sanford Underground Research Facility, in PROCEEDINGS, 44th Workshop on Geothermal Reservoir Engineering, edited, Stanford University, Stanford, California.

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Additional Info

DOE Project Name: EGS Collab
DOE Project Number: EE0032708
DOE Project Lead: Lauren Boyd
DOI: 10.15121/1494316
Last Updated: 5 months ago
Data from February, 2019
Submitted Feb 8, 2019


Lawrence Berkeley National Laboratory



Publicly accessible License 


Chengping Chai
Oak Ridge National Laboratory
Monica Maceira
Oak Ridge National Laboratory
Hector Santos-Villalobos
Oak Ridge National Laboratory


3D seismic structure, joint inversion, Black Hills, SURF, EGS Collab, 3D, seismic, modeling, model, geophysics, geophysical, density, velocity, speed, Sanford Underground Research Facility, inversion, reservoir engineering, EGS, Collab, API, interactive, data, 1D, profile, map, visualization, depth, 2D, p-wave, s-wave


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