Results 81 to 90 of about 44,334 (221)

Topographical Features of the Lunar Surface Unveiled Through Spherical Geodesic Triangulation Analysis Method of DEM Roughness at Equal Spatial Scales

Earth and Space Science, Volume 13, Issue 4, April 2026.
Abstract This study introduces an innovative method using equal spherical geodesic triangulation to uniformly sample the digital elevation model (DEM) of the lunar surface, ensuring an even distribution of elevation data. Utilizing spherical spline fitting, we have proposed new methods for calculating slope angles and aspects. An equilateral triangular
Zhengfeng Zhang, Lei Chen, Huai Zhang, Yaolin Shi   +3 more
wiley   +1 more source

Investigating the kinematics of mountain building in Taiwan from the spatiotemporal evolution of the foreland basin and western foothills [PDF]

, 2006
The Taiwanese range has resulted from the collision between the Luzon volcanic arc and the Chinese continental margin, which started about 6.5 Myr ago in the north, and has since propagated southward.
Audet, Avouac, Barr, Barr, Beaumont, Bollinger, Bollinger, Bousquet, Byrne, Carena, Chang, Chapple, Chemenda, Chen, Chen, Chen, Cheng, Chi, Chi, Chou, Clark, Covey, Covey, Covey, Dadson, Dadson, Dahlen, Davis, DeCelles, Deschamps, Dominguez, Dominguez, Dominguez, Dorsey, Faure, Goffe, Hetland, Hickman, Ho, Ho, Horng, Hsu, Hsu, Huang, Hung, Jean Philippe Avouac, Jordan, Kim, Konstantinovskaia, Lai, Lallemand, Lave, Lave, Lee, Lee, Li, Lin, Lin, Lin, Lin, Liu, Loevenbruck, Lyon-Caen, Malavieille, Martine Simoes, McIntosh, Mouthereau, Mouthereau, Mouthereau, Mouthereau, Powell, Pulver, Sella, Seno, Shaw, Shih, Shyu, Shyu, Sibuet, Simoes, Suppe, Suppe, Suppe, Suppe, Suppe, Teng, Teng, Tillman, Turcotte, Waschbusch, Whipple, Willett, Yeh, Yu, Yu, Yue   +95 more
core   +5 more sources

Geochemical Disequilibrium at the Brittle‐Ductile Transition

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract We investigate the microtextural, microchemical, and isotopic effects of late‐stage ductile deformation in quartzite mylonites and kyanite–muscovite–quartz veins from the Raft River shear zone (Utah). Quartz microstructures record pervasive disequilibrium, expressed by unannealed features including undulatory extinction, deformation lamellae ...
Raphaël Gottardi, Ryan McAleer, Gabriele Casale, Martin Wong   +3 more
wiley   +1 more source

Crustal fault reactivation facilitating lithospheric folding/buckling in the central Indian Ocean

, 1996
High-quality, normal-incidence seismic reflection data confirm that tectonic deformation in the central Indian Ocean occurs at two spatial scales: whole lithosphere folding with wavelengths varying between 100 and 300 km, and compressional reactivation ...
Beekman, F., Bull, Jonathan M., Cloetingh, S., Scrutton, R.A.   +3 more
core   +1 more source

Ground deformation and source geometry of the 30 October 2016 Mw 6.5 Norcia earthquake (Central Italy) investigated through seismological data, DInSAR measurements, and numerical modelling [PDF]

, 2018
We investigate the Mw 6.5 Norcia (Central Italy) earthquake by exploiting seismological data, DInSAR measurements, and a numerical modelling approach. In particular, we first retrieve the vertical component (uplift and subsidence) of the displacements ...
Bignami, Christian, Carminati, Eugenio Ambrogio Maria, Castaldo, Raffaele, De Luca, Claudio, De Novellis, Vincenzo, Doglioni, Carlo, Lanari, Riccardo, Pepe, Susi, Petricca, Patrizio, Solaro, Giuseppe, Tizzani, Pietro, Valerio, Emanuela   +11 more
core   +2 more sources

Pressure Dependence of Liquid Iron Viscosity From Machine‐Learning Molecular Dynamics

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract We have developed a machine‐learning potential that accurately models the behavior of iron under the conditions of Earth's core. By performing numerous nanosecond scale equilibrium molecular dynamics simulations, the viscosities of liquid iron for the whole outer core conditions are obtained with much less uncertainty.
Kai Luo, Xuyang Long, R. E. Cohen
wiley   +1 more source

Active Plume, Abandoned Ridge, or Ancient Slab? olivine‐Hosted Melt Inclusions Record the Mantle Melting Conditions Below the East Pacific Revillagigedo Archipelago, Mexico

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract The voluminous active volcanoes of the Revillagigedo Islands of Socorro and San Benedicto in the east Pacific Ocean exhibit hotspot geochemistry. However, the presence of a deep mantle plume has not been seismologically confirmed. Instead, a fossil subducted slab is identified in the lower mantle underneath the volcanoes. Moreover, the islands
Janne M. Koornneef, Laurens J. J. Tromp, Igor K. Nikogosian, Eva M. Barning, Arwen Deuss, Yamirka Rojas‐Agramonte, Pablo Davilla Harris, Douwe J. J. van Hinsbergen   +7 more
wiley   +1 more source

THE 60TH JUBILEE OF EVGENY V. SKLYAROV, CORRESPONDING MEMBER OF THE RUSSIAN ACADEMY OF SCIENCES

Геодинамика и тектонофизика, 2015
The article is devoted to the 60th Jubilee of Evgeny V. Sklyarov, a recognized expert in a wide variety of igneous and metamorphic processes and geodynamics.
D. P. Gladkochub, R. P. Dorofeeva
doaj   +1 more source

CAN-HK : An a priori crustal model for the Canadian Shield [PDF]

, 2015
ACKNOWLEDGMENTS The United Kingdom component of the Hudson Bay Lithospheric Experiment (HuBLE) was supported by the Natural Environment Research Council (NERC) Grant Number NE/F007337/1, with financial and logistical support from the Geological Survey of
Bastow, I.D., Helffrich, G. R., Kendall, J-M, Snyder, D. B., Thompson, D. A., Wookey, J   +5 more
core   +3 more sources

A 3D View of Igneous Plumbing Systems in Sedimentary Basins: Examples From the Santos and Campos Basins (Brazilian Margin)

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract Igneous Plumbing Systems in sedimentary basins comprise a complex of interconnected intrusive bodies that lead to volcano formation, though their 3D distribution and dynamics are not fully understood. We characterized the post‐breakup igneous plumbing systems at the Santos and Campos Basins using wells and 3D high‐resolution seismic and ...
A. Garcia, N. Stanton, A. Gordon
wiley   +1 more source