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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Multi-geophysical parameter classification of the Montserrat geothermal system Multi-geophysical parameter classification of the Montserrat geothermal system
Multi-geophysical parameter classification can help to reduce the uncertainties of interpretations that often rely on one geophysical technique. Integrating these varying datasets requires a more robust classification approach rather than traditional qualitative methods. In this study, we applied the Fuzzy c-means (FCM) method to quantitatively classify similarities in a high resolution...
Authors
Racine A. Basant, Graham A. Ryan, Jared R. Peacock, Antonio G. Camacho, Oshaine O. Blake, Stefanie Hautmann, Bridget Y. Lynne
Geophysical characterization of the Northwest Geysers geothermal field, California Geophysical characterization of the Northwest Geysers geothermal field, California
The Clear Lake Volcanic Field in northern California is the youngest and northern-most part of a long-lived volcanic system that has produced recent (~10 ka) eruptions. Adjacent to the Clear Lake Volcanic Field is the worlds largest energy producing geothermal field, The Geysers. The hottest part of The Geysers geothermal field is in the northwest where temperatures reach ~400 C at 3 km...
Authors
Jared R. Peacock, Tait E. Earney, Margret T. Mangan, William D. Schermerhorn, Jonathan M.G. Glen, Mark Walters, Craig Hartline
Temporal magnetotellurics reveals mechanics of the 2012 Mount Tongariro, NZ eruption Temporal magnetotellurics reveals mechanics of the 2012 Mount Tongariro, NZ eruption
Monitoring dynamics of volcanic eruptions with geophysics is challenging. In August and November 2012, two small eruptions from Mount Tongariro provided a unique opportunity to image subsurface changes caused by the eruptions. A detailed magnetotelluric survey of the Tongariro volcanic complex completed prior to the eruption (2008–2010) provides the preeruption structure of the magmatic...
Authors
Graham J. Hill, Hugh M. Bibby, Jared R. Peacock, Erin L. Wallin, Yasuo Ogawa, Luca Caricchi, Harry Keys, Stewart L. Bennie, Yann Avram
Play fairway analysis in geothermal exploration: The Snake River plain volcanic province Play fairway analysis in geothermal exploration: The Snake River plain volcanic province
The Snake River volcanic province (SRP) has long been considered a target for geothermal development. It overlies a thermal anomaly that extends deep into the mantle and represents one of the highest heat flow provinces in North America, but systematic exploration been hindered by lack of a conceptual model. Play Fairway Analysis (PFA) is a methodology adapted from the petroleum industry...
Authors
John W. Shervais, Jonathan M.G. Glen, Drew L. Siler, Lee Liberty, Dennis Nielson, Sabodh Garg, Patrick Dobson, Erika Gasperikova, Eric Sonnenthal, Dennis Newell, James E. Evans, Jacob DeAngelo, Jared R. Peacock, Tait E. Earney, William D. Schermerhorn, Ghanashyam Neupane
Geophysical characterization of a Proterozoic REE terrane at Mountain Pass, eastern Mojave Desert, California Geophysical characterization of a Proterozoic REE terrane at Mountain Pass, eastern Mojave Desert, California
Mountain Pass, California (USA), located in the eastern Mojave Desert, hosts one of the world’s richest rare earth element (REE) deposits. The REE-rich terrane occurs in a 2.5-km-wide, northwest-trending belt of Mesoproterozoic (1.4 Ga) stocks and dikes, which intrude a larger Paleoproterozoic (1.7 Ga) metamorphic block that extends ∼10 km southward from Clark Mountain to the eastern...
Authors
Kevin Denton, David A. Ponce, Jared R. Peacock, David M. Miller
Crustal magmatism and anisotropy beneath the Arabian Shield - A cautionary tale Crustal magmatism and anisotropy beneath the Arabian Shield - A cautionary tale
Volcanism in Saudi Arabia includes a historic eruption close to the holy city of Al Madinah. As part of a volcanic hazard assessment of this area, magnetotelluric (MT) data were collected to investigate the structural setting, the distribution of melt within the crust, and the mantle source of volcanism. Interpretation of a new 3‐D resistivity model includes a shallow graben beneath thin...
Authors
Paul A. Bedrosian, Jared R. Peacock, Maher K. Al-Dhahry, Adel Shareef, D. W. Feucht, Hani M. Zahran
Science and Products
Filter Total Items: 15
No Result Found
Filter Total Items: 36
Multi-geophysical parameter classification of the Montserrat geothermal system Multi-geophysical parameter classification of the Montserrat geothermal system
Multi-geophysical parameter classification can help to reduce the uncertainties of interpretations that often rely on one geophysical technique. Integrating these varying datasets requires a more robust classification approach rather than traditional qualitative methods. In this study, we applied the Fuzzy c-means (FCM) method to quantitatively classify similarities in a high resolution...
Authors
Racine A. Basant, Graham A. Ryan, Jared R. Peacock, Antonio G. Camacho, Oshaine O. Blake, Stefanie Hautmann, Bridget Y. Lynne
Geophysical characterization of the Northwest Geysers geothermal field, California Geophysical characterization of the Northwest Geysers geothermal field, California
The Clear Lake Volcanic Field in northern California is the youngest and northern-most part of a long-lived volcanic system that has produced recent (~10 ka) eruptions. Adjacent to the Clear Lake Volcanic Field is the worlds largest energy producing geothermal field, The Geysers. The hottest part of The Geysers geothermal field is in the northwest where temperatures reach ~400 C at 3 km...
Authors
Jared R. Peacock, Tait E. Earney, Margret T. Mangan, William D. Schermerhorn, Jonathan M.G. Glen, Mark Walters, Craig Hartline
Temporal magnetotellurics reveals mechanics of the 2012 Mount Tongariro, NZ eruption Temporal magnetotellurics reveals mechanics of the 2012 Mount Tongariro, NZ eruption
Monitoring dynamics of volcanic eruptions with geophysics is challenging. In August and November 2012, two small eruptions from Mount Tongariro provided a unique opportunity to image subsurface changes caused by the eruptions. A detailed magnetotelluric survey of the Tongariro volcanic complex completed prior to the eruption (2008–2010) provides the preeruption structure of the magmatic...
Authors
Graham J. Hill, Hugh M. Bibby, Jared R. Peacock, Erin L. Wallin, Yasuo Ogawa, Luca Caricchi, Harry Keys, Stewart L. Bennie, Yann Avram
Play fairway analysis in geothermal exploration: The Snake River plain volcanic province Play fairway analysis in geothermal exploration: The Snake River plain volcanic province
The Snake River volcanic province (SRP) has long been considered a target for geothermal development. It overlies a thermal anomaly that extends deep into the mantle and represents one of the highest heat flow provinces in North America, but systematic exploration been hindered by lack of a conceptual model. Play Fairway Analysis (PFA) is a methodology adapted from the petroleum industry...
Authors
John W. Shervais, Jonathan M.G. Glen, Drew L. Siler, Lee Liberty, Dennis Nielson, Sabodh Garg, Patrick Dobson, Erika Gasperikova, Eric Sonnenthal, Dennis Newell, James E. Evans, Jacob DeAngelo, Jared R. Peacock, Tait E. Earney, William D. Schermerhorn, Ghanashyam Neupane
Geophysical characterization of a Proterozoic REE terrane at Mountain Pass, eastern Mojave Desert, California Geophysical characterization of a Proterozoic REE terrane at Mountain Pass, eastern Mojave Desert, California
Mountain Pass, California (USA), located in the eastern Mojave Desert, hosts one of the world’s richest rare earth element (REE) deposits. The REE-rich terrane occurs in a 2.5-km-wide, northwest-trending belt of Mesoproterozoic (1.4 Ga) stocks and dikes, which intrude a larger Paleoproterozoic (1.7 Ga) metamorphic block that extends ∼10 km southward from Clark Mountain to the eastern...
Authors
Kevin Denton, David A. Ponce, Jared R. Peacock, David M. Miller
Crustal magmatism and anisotropy beneath the Arabian Shield - A cautionary tale Crustal magmatism and anisotropy beneath the Arabian Shield - A cautionary tale
Volcanism in Saudi Arabia includes a historic eruption close to the holy city of Al Madinah. As part of a volcanic hazard assessment of this area, magnetotelluric (MT) data were collected to investigate the structural setting, the distribution of melt within the crust, and the mantle source of volcanism. Interpretation of a new 3‐D resistivity model includes a shallow graben beneath thin...
Authors
Paul A. Bedrosian, Jared R. Peacock, Maher K. Al-Dhahry, Adel Shareef, D. W. Feucht, Hani M. Zahran