Results 11 to 20 of about 54,725 (346)
Global crustal thickness from neural network inversion of surface wave data [PDF]
, 2007 We present a neural network approach to invert surface wave data for a global model of crustal thickness with corresponding uncertainties. We model the a posteriori probability distribution of Moho depth as a mixture of Gaussians and let the various ...
Andrew Curtis +46 more
core +3 more sources
Effective elastic thickness in the Central Andes. Correlation to orogenic deformation styles and lower crust high-gravity anomaly [PDF]
, 2018 Global studies have assessed the importance of elastic thickness (Te) on orogenic evolution, showing that the style and nature of upper crustal shortening are influenced by the inherited lithospheric strength. Thus, pioneer works have identified that the
Garcia, Hector Pedro Antonio +6 more
core +4 more sources
Crustal thickness and support of topography on Venus [PDF]
Journal of Geophysical Research E: Planets, 2013 The topography of a terrestrial planet can be supported by several mechanisms: (1) crustal thickness variations, (2) density variations in the crust and mantle, (3) dynamic support, and (4) lithospheric stresses. Each of these mechanisms could play a role in compensating topography on Venus, and we distinguish between these mechanisms in part by ...
Peter B James, Maria T Zuber
exaly +3 more sources
Chemical Mohometry: Assessing Crustal Thickness of Ancient Orogens Using Geochemical and Isotopic Data. [PDF]
Rev Geophys, 2022 Luffi P, Ducea MN.
europepmc +3 more sources
THE CRUSTAL THICKNESS AND Vp/Vs RATIO IN MONGOLIA
Геодинамика и тектонофизикаCrustal thickness beneath Mongolia was determined using the teleseismic receiver function H-k stacking method, which employed waveform data from broadband seismic stations in Mongolia.
B. Tsagaan +3 more
doaj +3 more sources
CRUSTAL THICKNESS VARIATIONS AND SEISMICITY OF NORTHWESTERN SOUTH AMERICA
Earth Sciences Research Journal, 2007 Any uncompensated mass of the northern Andes Mountains is presumably under pressure to adjust within the Earth to its ideal state of isostatic equilibrium. Isostasy is the ideal state that any<br />uncompensated mass seeks to achieve in time. These
Woo Kim Jeong +2 more
doaj +3 more sources
地震科学进展, 2021 In this study，we used high signal-to-noise ratio teleseismic wave form data with an epicenter 30°—90° and the magnitude above 5.5 （including 5.5） of Xiangfan seismic station recorded during 2015—2018 to calculate the receiver functions using the time ...
Qian Liu, Rui Zhao, Ning Li
doaj +1 more source
Inverting Rayleigh surface wave velocities for crustal thickness in eastern Tibet and the western Yangtze craton based on deep learning neural networks [PDF]
Nonlinear Processes in Geophysics, 2019 Crustal thickness is an important factor affecting lithospheric structure and deep geodynamics. In this paper, a deep learning neural network based on a stacked sparse auto-encoder is proposed for the inversion of crustal thickness in eastern Tibet and ...
X. Cheng, Q. Liu, P. Li, Y. Liu
doaj +1 more source
Crustal thicknesses in Fennoscandia [PDF]
Geophysical Journal International, 1980 b As a supplement to seismic profiling surveys, crustal thicknesses have been estimated for 11 Fennoscandian seismograph stations equipped with three-component long period instruments, using the so-called spectral ratio technique of Phinney. The largest Moho depths, of the order of 45 km, were found for stations located in the north-east areas ...
H. Bungum, S. E. Pirhonen, E. S. Husebye
openaire +1 more source