Results 231 to 240 of about 35,702 (291)
InSAR analysis reveals insights into the Ms 6.2 earthquake rupture and tectonic dynamics of the northeast margin of the Qinghai‒Tibet plateau. [PDF]
Sci RepSun G, Guo F, Guo X, Li M, Peng B.
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Efficient hyperparameter estimation in Bayesian inverse problems using sample average approximation. [PDF]
Philos Trans A Math Phys Eng SciChung J +3 more
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Attenuation tomography using large-scale seafloor and land network data in northeast Japan. [PDF]
Sci RepDhakal YP, Nakamura R, Kunugi T, Aoi S.
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Strong seismic reflections indicating possible eruptible magma beneath the Tatun Volcano Group in Taiwan. [PDF]
Sci RepLin CH, Lai YC, Shih MH.
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Application of seismic tomography to induced seismicity investigations
Proceedings of Rock Mechanics in Petroleum Engineering, 1994Abstract Two case studies are presented, which highlight the potential application of seismic velocity imaging to induced seismicity investigations. Velocity images may be produced using data currently recorded with seismic monitoring arrays.
S. C. Maxwell, R. P. Young
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Joint Seismic and Electrical Tomography
Symposium on the Application of Geophysics to Engineering and Environmental Problems 1997, 1997Seismic and electrical properties in the earth are not directly associated with each other. If a large seismic velocity contrast occurs across a geological interface, certain change of the corresponding electrical properties may also take place, but not necessarily.
Jie Zhang, F. Dale Morgan
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Geophysics, 1989
Abstract Many tomographic interpretations of crosshole seismic traveltimes have approximated the raypaths with straight lines connecting the source and receiver. This approximation is valid where the velocity does not vary greatly, but in many regions of interest velocity variations of 10-20 percent or more are observed, causing ...
N. D. Bregman +2 more
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Abstract Many tomographic interpretations of crosshole seismic traveltimes have approximated the raypaths with straight lines connecting the source and receiver. This approximation is valid where the velocity does not vary greatly, but in many regions of interest velocity variations of 10-20 percent or more are observed, causing ...
N. D. Bregman +2 more
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Seismic tomography of the Moon
Science Bulletin, 2008We attempted to determine the first three-dimensional P and S wave velocity and Poisson’s ratio structures of the lunar crust and mantle down to 1000 km depth under the near-side of the Moon by applying seismic tomography to the moonquake arrival-time data recorded by the Apollo seismic network operated during 1969 to 1977.
DaPeng Zhao, JianShe Lei, Lucy Liu
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Seismic Tomography Of The Earth'S Mantle
Annual Review of Earth and Planetary Sciences, 1991The analysis of information contained in seismograms is the most promis ing tool for retrieving the three-dimensional structure of the Earth's mantle and thereby improving our understanding of its dynamics. The procedure through which three-dimensional images of different parts of the Earth's interior arc obtained by inversion of a set of observables ...
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Seismic Tomography of Macedonia
2020<p>A novel geotomography technique has been applied in and around Macedonia using selected earthquakes that occurred over a period of 40 years and were recorded on 47 seismograph stations. The aim was to test this new tomography method for the first time in investigation of the crustal shape and structures in that specific ...
Cvetan Sinadinovski +3 more
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