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Initial Analysis of Expanded Seismic Campaign Data Completed
The expanded seismic campaign consists of acquisition, processing, and interpretation of multiple time-lapse seismic data sets including 2-D surface seismic data, 3-D surface... -
Geophysical Data Collected for an Assessment of a Proposed Landfill Site in...
In June 2018, the U.S. Geological Survey (USGS) in cooperation with the U.S. Environmental Protection Agency (EPA) collected geophysical measurements to help evaluate the... -
Horizontal-to-Vertical Spectral Ratio (HVSR) Seismic Surveys in...
In June 2018, U.S. Geological Survey (USGS) in cooperation with the U.S. Environmental Protection Agency (EPA) collected geophysical measurements to help evaluate the... -
Brady's Geothermal Field Reftek Seismometer Data
Continuous seismic recordings from six Reftek seismometers deployed at Bradys Hot Springs geothermal field in Nevada from March 9th to 30th, 2016. Data is archived in mseed... -
Electrical Resistivity Tomography (ERT) and Horizontal-to-Vertical Spectral...
The U.S. Geological Survey, in cooperation with the Air Force Civil Engineering Center, investigated the use of surface geophysical surveys to delineate the top of the... -
Transient Electromagnetics, Passive Seismic, and Borehole Electromagnetics,...
In March 2016, the U.S. Geological Survey drilled a borehole, MA-FSW-750-0100, through the unconsolidated sediments and 1.5 m into the bedrock in East Falmouth, Massachusetts,... -
Electrical Resistivity Tomography (ERT) and Horizontal-to-Vertical Spectral...
The U.S. Geological Survey, in cooperation with the Air Force Civil Engineering Center, investigated the use of surface geophysical surveys to delineate the top of the... -
Transient Electromagnetics, Passive Seismic, and Borehole Electromagnetics,...
Passive seismic horizontal-to-vertical spectral ratio (HVSR) methods were used to estimate the depth of the unconsolidated deposits over bedrock. The HVSR method uses a three-... -
Brady's Geothermal Field Nodal Seismometer Earthquake Data
90-second records of data from 238 three-component nodal seismometer deployed at Bradys geothermal field. The time window catches an earthquake arrival. Earthquake data from... -
Passive Seismic Data Collected for the Horizontal-to-Vertical Spectral Ratio...
This dataset contains passive seismic data collected using a three-component seismometer during 2018-2020 at Pinnacles National Park, California. The data were acquired for the... -
Utah FORGE 3-2535: Joint Imaging of Fracture Growth and Estimation of...
This is a presentation on the Joint Electromagnetic/Seismic/InSAR Imaging of Spatial-Temporal Fracture Growth and Estimation of Physical Fracture Properties During EGS Resource... -
Horizontal-to-Vertical Spectral Ratio (HVSR) Seismic Surveys in...
In June 2018, U.S. Geological Survey (USGS) in cooperation with the U.S. Environmental Protection Agency (EPA) collected geophysical measurements to help evaluate the... -
Transient Electromagnetics, Passive Seismic, and Borehole Electromagnetics,...
In March 2016, the U.S. Geological Survey drilled a borehole, MA-FSW-750-0100, through the unconsolidated sediments and 1.5 m into the bedrock in East Falmouth, Massachusetts,...