Results 31 to 40 of about 44,334 (221)

Negative activation volume for dielectric relaxation in hydrated rocks

, 2010
Negative defect activation volumes are extremely rare in solids. Here, we report for the first time that this holds in a couple of hydrated rocks for dielectric relaxation by exploring the complex impedance spectra at various pressures and temperatures ...
A.N. Papathanassiou, Endres, Fontanella, Fontanella, I. Sakellis, J. Grammatikakis, Morgan, Morgan, Nettelblad, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Papathanassiou, Surkov, Uyeda, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Varotsos, Wang   +42 more
core   +1 more source

Temperature and pore pressure effects on the shear strength of granite in the brittle-plastic transition regime [PDF]

, 2004
Currently published lithospheric strength profiles lack constraints from experimental data for shear failure of typical crustal materials in the brittle-plastic transition regime in wet environments.
Mochizuki, H, Odedra, A, Ohnaka, M, Sammonds, P   +3 more
core   +1 more source

Tertiary-Quaternary intra-plate magmatism in Europe and its relationship to mantle dynamics [PDF]

, 2006
Anorogenic intra-plate magmatism was widespread in Europe from early Tertiary to Recent times, extending west to east from Spain to Bulgaria, and south to north from Sicily to northern Germany. Magmatism is spatially and temporally associated with Alpine-
Downes, Hilary, Wilson, M.
core   +1 more source

EDITORIAL BOARD’S NOTE: INTRODUCTION TO SPECIAL SECTION

Геодинамика и тектонофизика, 2015
This issue of Geodynamics & Tectonophysics contains five articles based on materials presented at the All-Russia Conference on Tectonics and Current Issues of the Earth Sciences held on 8–12 October 2012 in Moscow and recommended for publication by ...
article Editorial
doaj   +2 more sources

Deep seismogenic zone Vrancea as an indicator of geodynamic processes

Геофизический журнал, 2015
Tectonophysical interpretation of 80 mechanisms of earthquake sources (80—172 km deep) during 1940—2011 has been performed for seismogenic zone Vranchea.
O.B. Gintov, A. Murovskaya, T.P. Yegorova, Yu. Volfman, T.A. Tsvetkova, I. Bugaenko, E. Kolesnikova, A. Ostrovnoy, I. Bubnyak, L.V. Farfuliak, T.A. Amashukeli   +10 more
doaj   +1 more source

The development of magmatism along the Cameroon Volcanic Line: evidence from seismicity and seismic anisotropy [PDF]

, 2014
The Cameroon Volcanic Line (CVL) straddles the continent-ocean boundary in West Africa but exhibits no clear age progression. This renders it difficult to explain by traditional plume/plate motion hypotheses; thus, there remains no consensus on the ...
Bastow, I.D., Chambers, E.L., De Plaen, R.S.M., Gallacher, R.J., Keane, J., Keir, D.   +5 more
core   +1 more source

S. I. Subbotin Institute of geophysics of NAS of Ukraine on the occasion of centenaries of the Academy and its President Boris Yevgeniyevich Paton

Геофизический журнал, 2018
The essential results of the Institute’s activity during five latest years, i. e., after 2013 have been briefly presented. The following categories have been outlined: studies of the magnetic field of the Earth and application of their results for ...
V. I. Starostenko, A. V. Kendzera, O. V. Legostaeva   +2 more
doaj   +1 more source

Strong Earthquakes Recurrence Times of the Southern Thessaly, Greece, Fault System: Insights from a Physics-Based Simulator Application

Frontiers in Earth Science, 2021
The recurrence time, Tr, of strong earthquakes above a predefined magnitude threshold on specific faults or fault segments is an important parameter, that could be used as an input in the development of long-term fault-based Earthquake Rupture Forecasts (
Christos Kourouklas, Rodolfo Console, Rodolfo Console, Eleftheria Papadimitriou, Maura Murru, Vassilios Karakostas   +5 more
doaj   +1 more source

TECTONOPHYSICAL RESEARCH AT INSTITUTE OF THE EARTH’S CRUST SB RAS: MAJOR ACHIEVEMENTS AND ACTUAL PROBLEMS

Геодинамика и тектонофизика, 2015
The article presents major results which have been obtained during 30 years of researches conducted by the Laboratory of Tectonophysics at the Institute of the Earth’s Crust.General regularities in organization of fault-block structures in the brittle ...
Semen I. Sherman, Konstantin Zh. Seminsky   +1 more
doaj   +1 more source

Saponite Bearing Material Excavated During the Formation of a Recent 25‐m‐Diameter Impact Crater in Southeastern Arabia Terra on Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Mars Reconnaissance Orbiter's Compact Reconnaissance Imaging Spectrometer for Mars (CRISM), Context Imager (CTX), and High Resolution Imaging Science Experiment observations were analyzed for a 25‐m‐wide impact crater and associated ejecta deposits located in the dust‐covered Arabia Terra region.
R. E. Arvidson, J. G. Catalano, J. R. Christian, A. A. Fraeman, M. N. Hughes, A. L. Knight, W. B. McKinnon, R. V. Morris, S. L. Murchie, J. A. O’Sullivan, D. V. Politte, F. Seelos, M. J. Wolff, F. Zhou   +13 more
wiley   +1 more source