High-resolution delineation of subsurface anomalies associated with geothermal reservoirs is a costly and significant geophysical and geological effort. We present a novel seismic tomographic approach …

Jan 13, 2021 · In this paper, we develop a double-difference (DD) attenuation (DDQ) tomography method. Our DDQ tomography method includes two main parts: (1) extracting d t ∗ data using a new …

One of the ways we are imaging the Earth’s crust to look for supercritical geothermal resources is through the use of seismic tomography. How does this work? Before we explain seismic tomography, …

Nov 1, 2021 · Here, we investigate the potential for ambient seismic noise tomography to be used as a geothermal exploration tool. The results are compared with different geophysical observables, of …

Feb 4, 2020 · We developed a joint inversion technique of gravity and ambient noise tomography constrained by a resistivity model from a prior 3-D MT inversion. This approach was first applied to …

Apr 23, 2022 · Here, we use seismic tomography to image temporal changes in the three-dimensional subsurface seismic velocity and attenuation structures of the northwestern part of The Geysers …

In order to improve geophysical exploration for an unconventional geothermal system, we presented a joint inversion approach of MT, gravity and ambient noise tomography dense data set from the …

Double-difference seismic attenuation tomography method and its application to The Geysers geothermal field, California

In recent years, seismic ambient noise tomography (ANT) has proven to be a cost-effective alternative for geothermal exploration. Here, we present an ANT of the central Vienna Basin revealing the shear …

Aug 22, 2021 · Tomographic imaging based on long‐term ambient seismic noise measurements, mainly the phase information from surface waves, has been shown to be a powerful tool for geothermal …