Jared Peacock
Jared Peacock is a research geophysicist at the Geology, Minerals, Energy, and Geophysics Science Center in Menlo Park, CA. He received his Ph.D. from the University of Adelaide and B.S. and M.S. from the Colorado School of Mines, all in geophysics. Since joining the USGS In 2013, his expertise is in magnetotellurics, focusing on characterizing volcanic, geothermal, and mineral systems in 3D.
Professional Experience
2016 - Present, Research Geophysicist, U.S. Geological Survey, Menlo Park, CA
2013 - 2016, Mendenhall Post Doc, U.S. Geological Survey, Menlo Park, CA
Education and Certifications
Ph.D., Geophysics, University of Adelaide, 2012
M.S., Geophysics, Colorado School of Mines, 2007
B.S., Geophysics, Colorado School of Mines, 2005
Science and Products
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Three-dimensional electrical resistivity model of the hydrothermal system in Long Valley Caldera, California, from magnetotellurics Three-dimensional electrical resistivity model of the hydrothermal system in Long Valley Caldera, California, from magnetotellurics
Though shallow flow of hydrothermal fluids in Long Valley Caldera, California, has been well studied, neither the hydrothermal source reservoir nor heat source has been well characterized. Here a grid of magnetotelluric data were collected around the Long Valley volcanic system and modeled in 3-D. The preferred electrical resistivity model suggests that the source reservoir is a narrow...
Authors
Jared R. Peacock, Margaret T. Mangan, Darcy McPhee, Phil E. Wannamaker
Magnetotelluric investigation of the Vestfold Hills and Rauer Group, East Antarctica Magnetotelluric investigation of the Vestfold Hills and Rauer Group, East Antarctica
The Vestfold Hills and Rauer Group in East Antarctica have contrasting Archean to Neoproterozoic geological histories and are believed to be juxtaposed along a suture zone that now lies beneath the Sørsdal Glacier. Exact location and age of this suture zone are unknown, as is its relationship to regional deformation associated with the amalgamation of East Gondwana. To image the suture...
Authors
Jared R. Peacock, Katherine Selway
Probabilistic 3-D time-lapse inversion of magnetotelluric data: Application to an enhanced geothermal system Probabilistic 3-D time-lapse inversion of magnetotelluric data: Application to an enhanced geothermal system
Surface-based monitoring of mass transfer caused by injections and extractions in deep boreholes is crucial to maximize oil, gas and geothermal production. Inductive electromagnetic methods, such as magnetotellurics, are appealing for these applications due to their large penetration depths and sensitivity to changes in fluid conductivity and fracture connectivity. In this work, we...
Authors
Marina Rosas-Carbajal, Nicolas Linde, Jared R. Peacock, F. I. Zyserman, Thomas Kalscheuer, Stephan Thiel
Imaging the magmatic system of Mono Basin, California with magnetotellurics in three--dimensions Imaging the magmatic system of Mono Basin, California with magnetotellurics in three--dimensions
A three–dimensional (3D) electrical resistivity model of Mono Basin in eastern California unveils a complex subsurface filled with zones of partial melt, fluid–filled fracture networks, cold plutons, and regional faults. In 2013, 62 broadband magnetotelluric (MT) stations were collected in an array around southeastern Mono Basin from which a 3D electrical resistivity model was created...
Authors
Jared R. Peacock, Margaret T. Mangan, Darcy McPhee, David A. Ponce
MTpy: A Python toolbox for magnetotellurics MTpy: A Python toolbox for magnetotellurics
We present the software package MTpy that allows handling, processing, and imaging of magnetotelluric (MT) data sets. Written in Python, the code is open source, containing sub-packages and modules for various tasks within the standard MT data processing and handling scheme. Besides the independent definition of classes and functions, MTpy provides wrappers and convenience scripts to...
Authors
Lars Krieger, Jared R. Peacock
Science and Products
Filter Total Items: 15
No Result Found
Filter Total Items: 35
Three-dimensional electrical resistivity model of the hydrothermal system in Long Valley Caldera, California, from magnetotellurics Three-dimensional electrical resistivity model of the hydrothermal system in Long Valley Caldera, California, from magnetotellurics
Though shallow flow of hydrothermal fluids in Long Valley Caldera, California, has been well studied, neither the hydrothermal source reservoir nor heat source has been well characterized. Here a grid of magnetotelluric data were collected around the Long Valley volcanic system and modeled in 3-D. The preferred electrical resistivity model suggests that the source reservoir is a narrow...
Authors
Jared R. Peacock, Margaret T. Mangan, Darcy McPhee, Phil E. Wannamaker
Magnetotelluric investigation of the Vestfold Hills and Rauer Group, East Antarctica Magnetotelluric investigation of the Vestfold Hills and Rauer Group, East Antarctica
The Vestfold Hills and Rauer Group in East Antarctica have contrasting Archean to Neoproterozoic geological histories and are believed to be juxtaposed along a suture zone that now lies beneath the Sørsdal Glacier. Exact location and age of this suture zone are unknown, as is its relationship to regional deformation associated with the amalgamation of East Gondwana. To image the suture...
Authors
Jared R. Peacock, Katherine Selway
Probabilistic 3-D time-lapse inversion of magnetotelluric data: Application to an enhanced geothermal system Probabilistic 3-D time-lapse inversion of magnetotelluric data: Application to an enhanced geothermal system
Surface-based monitoring of mass transfer caused by injections and extractions in deep boreholes is crucial to maximize oil, gas and geothermal production. Inductive electromagnetic methods, such as magnetotellurics, are appealing for these applications due to their large penetration depths and sensitivity to changes in fluid conductivity and fracture connectivity. In this work, we...
Authors
Marina Rosas-Carbajal, Nicolas Linde, Jared R. Peacock, F. I. Zyserman, Thomas Kalscheuer, Stephan Thiel
Imaging the magmatic system of Mono Basin, California with magnetotellurics in three--dimensions Imaging the magmatic system of Mono Basin, California with magnetotellurics in three--dimensions
A three–dimensional (3D) electrical resistivity model of Mono Basin in eastern California unveils a complex subsurface filled with zones of partial melt, fluid–filled fracture networks, cold plutons, and regional faults. In 2013, 62 broadband magnetotelluric (MT) stations were collected in an array around southeastern Mono Basin from which a 3D electrical resistivity model was created...
Authors
Jared R. Peacock, Margaret T. Mangan, Darcy McPhee, David A. Ponce
MTpy: A Python toolbox for magnetotellurics MTpy: A Python toolbox for magnetotellurics
We present the software package MTpy that allows handling, processing, and imaging of magnetotelluric (MT) data sets. Written in Python, the code is open source, containing sub-packages and modules for various tasks within the standard MT data processing and handling scheme. Besides the independent definition of classes and functions, MTpy provides wrappers and convenience scripts to...
Authors
Lars Krieger, Jared R. Peacock