Supvy Research Geophysicist
Geology, Minerals, Energy, and Geophysics Science Center
Email:
jpeacock@usgs.gov
Office Phone:
650-329-4833
ORCID:
0000-0002-0439-0224
Location
Moffett Field - Building 19
345 Middlefield Rd
Supervisor:
James E O'connor
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The Southern San Andreas fault (SSAF) poses one of the largest seismic risks in California. However, structural properties around Coachella Valley remain enigmatic. In 2019, we collected magnetotelluric soundings (MT) to help inform depth-dependent fault zone geometry, fluid content and porosity. This project was led by the Institute of Geophysics and Planetary Physics at the University of California San Diego in partnership with U.S. Geological Survey and funded in large part by the Southern California Earthquake Center (SCEC). The MT data were collected using Zonge International 32-bit ZEN data loggers with ANT-4 magnetic induction coils and Borin Ag-AgCl electrodes with 50 m dipoles. The ZEN was programmed to...
Tags: California,
Coachella County,
Coachella Valley,
Indio Hills,
MT, All tags...
Sky Valley,
Southern San Andreas Fault System,
Thousand Palms,
apparent resistivity,
conductivity,
electromagnetic surveying,
exploration,
geologic structure,
geophysics,
geoscientificInformation,
impedance,
magnetic field (earth),
magnetotelluric surveying,
magnetotellurics,
phase,
tectonics,
time series,
tipper, Fewer tags
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This dataset consists of 122 magnetotelluric (MT) soundings collected in 2016 in the northern Harrat Rahat, located near the holy city of Al-Madinah Al-Munawarah in Saudi Arabia. These data were collected as part of a joint project between the U.S. Geological Survey and the Saudi Geological Survey examining the volcanic hazard associated with the harrat. Imaging the 3-D electrical resistivity structure of the crust and upper mantle beneath the harrat will help in understanding the magmatic system at depth.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Earth magnetic field,
Electromagnetic surveying,
GGGSC,
Geology, Geophysics, and Geochemistry Science Center,
Geophysics, All tags...
Geophysics,
GeoscientificInformation,
MT,
Saudi Arabia,
USGS Science Data Catalog (SDC),
VHP,
Volcano Hazards Program,
Volcanology,
apparent resistivity,
conductivity,
impedance,
magnetotellurics,
phase,
time series,
tipper, Fewer tags
|
The Southern San Andreas fault (SSAF) poses one of the largest seismic risks in California. However, structural properties around Coachella Valley remain enigmatic. In 2019, we collected magnetotelluric soundings (MT) to help inform depth-dependent fault zone geometry, fluid content and porosity. This project was led by the Institute of Geophysics and Planetary Physics at the University of California San Diego in partnership with U.S. Geological Survey and funded in large part by the Southern California Earthquake Center (SCEC). The MT data were collected using Zonge International 32-bit ZEN data loggers with ANT-4 magnetic induction coils and Borin Ag-AgCl electrodes with 50 m dipoles. The ZEN was programmed to...
Tags: California,
Coachella County,
Coachella Valley,
Indio Hills,
MT, All tags...
Sky Valley,
Southern San Andreas Fault System,
Thousand Palms,
apparent resistivity,
conductivity,
electromagnetic surveying,
exploration,
geologic structure,
geophysics,
geoscientificInformation,
impedance,
magnetic field (earth),
magnetotelluric surveying,
magnetotellurics,
phase,
tectonics,
time series,
tipper, Fewer tags
|
The Southern San Andreas fault (SSAF) poses one of the largest seismic risks in California. However, structural properties around Coachella Valley remain enigmatic. In 2019, we collected magnetotelluric soundings (MT) to help inform depth-dependent fault zone geometry, fluid content and porosity. This project was led by the Institute of Geophysics and Planetary Physics at the University of California San Diego in partnership with U.S. Geological Survey and funded in large part by the Southern California Earthquake Center (SCEC). The MT data were collected using Zonge International 32-bit ZEN data loggers with ANT-4 magnetic induction coils and Borin Ag-AgCl electrodes with 50 m dipoles. The ZEN was programmed to...
Tags: California,
Coachella County,
Coachella Valley,
Indio Hills,
MT, All tags...
Sky Valley,
Southern San Andreas Fault System,
Thousand Palms,
apparent resistivity,
conductivity,
electromagnetic surveying,
exploration,
geologic structure,
geophysics,
geoscientificInformation,
impedance,
magnetic field (earth),
magnetotelluric surveying,
magnetotellurics,
phase,
tectonics,
time series,
tipper, Fewer tags
|
The Southern San Andreas fault (SSAF) poses one of the largest seismic risks in California. However, structural properties around Coachella Valley remain enigmatic. In 2019, we collected magnetotelluric soundings (MT) to help inform depth-dependent fault zone geometry, fluid content and porosity. This project was led by the Institute of Geophysics and Planetary Physics at the University of California San Diego in partnership with U.S. Geological Survey and funded in large part by the Southern California Earthquake Center (SCEC). The MT data were collected using Zonge International 32-bit ZEN data loggers with ANT-4 magnetic induction coils and Borin Ag-AgCl electrodes with 50 m dipoles. The ZEN was programmed to...
Tags: California,
Coachella County,
Coachella Valley,
Indio Hills,
MT, All tags...
Sky Valley,
Southern San Andreas Fault System,
Thousand Palms,
apparent resistivity,
conductivity,
electromagnetic surveying,
exploration,
geologic structure,
geophysics,
geoscientificInformation,
impedance,
magnetic field (earth),
magnetotelluric surveying,
magnetotellurics,
phase,
tectonics,
time series,
tipper, Fewer tags
|
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