Results 101 to 110 of about 1,810,394 (132)
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2021
<p>Detailed knowledge on the temporal and spatial distribution of faults and fractures not only reveals the geodynamic and tectonic evolution of the lithosphere. It is also of increasing importance with regard to economic, social, and environmental challenges such as nuclear waste disposal, gas storage, geothermal energy, natural hazards,
Florian Duschl +5 more
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<p>Detailed knowledge on the temporal and spatial distribution of faults and fractures not only reveals the geodynamic and tectonic evolution of the lithosphere. It is also of increasing importance with regard to economic, social, and environmental challenges such as nuclear waste disposal, gas storage, geothermal energy, natural hazards,
Florian Duschl +5 more
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Mechanism of the Mesozoic African rift system: Paleostress field modeling
Journal of Geodynamics, 2019Abstract The Mesozoic African rift system is an important continental rift system related to the Central African Shear Zone. While several geological models have been discussed, the mechanism of the Mesozoic African rift system is still unclear. One model proposed that the mechanism of the Mesozoic African rift system was inherited from the Benue ...
Ge Min, Guiting Hou
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Field relations between dikes and joints: Emplacement processes and paleostress analysis
Journal of Geophysical Research: Solid Earth, 1986Sedimentary rocks intruded by Tertiary mafic dikes on the Colorado Plateau typically display systematic dike‐parallel joints. These closely spaced joints occur only near dikes, their spacing commonly increasing with distance from the dike contacts. Igneous breccias along some of these joints indicate that the joints are not younger than the dikes and ...
Paul T. Delaney +3 more
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Late Paleoproterozoic extension and a paleostress field reconstruction of the North China Craton
Tectonophysics, 2006Abstract Mafic dyke swarms and aulacogens are major anorogenic extensional events in the Late Paleoproterozoic North China Craton (NCC). The N–NNW mafic dyke swarms are widespread in the NCC, whose ages span between 1.83 and 1.77 Ga. The similar ages and orientations of ∼ 1.8 Ga dyke swarms in the NCC demonstrate that the amalgamated NCC experienced ...
Guiting Hou +3 more
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SCIENTIFIC PAPERS OF DONNTU Series: “The Mining and Geology”, 2022
Purpose. The main purpose of this paper was to study discontinuous and folded dislocations in the tuffs of the Teresvinsk bed of the Lower Neogene and to reconstruct of paleostress fields in the Tyachevets River basin of the Transcarpathian Trough. Methods.
Viktor Alokhin +2 more
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Purpose. The main purpose of this paper was to study discontinuous and folded dislocations in the tuffs of the Teresvinsk bed of the Lower Neogene and to reconstruct of paleostress fields in the Tyachevets River basin of the Transcarpathian Trough. Methods.
Viktor Alokhin +2 more
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Geological link between fluid inclusions, dilatant microcracks, and paleostress field
Journal of Geophysical Research: Solid Earth, 1990Seismic investigations using three‐component instruments have demonstrated shear wave splitting in widely different geological and tectonic environments. Shear wave analysis suggests that the inferred anisotropy can best be explained if the rocks contain distributions of subparallel, subvertical, fluid‐filled microfractures which are aligned according ...
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SCIENTIFIC PAPERS OF DONNTU Series: “The Mining and Geology”, 2023
Purpose of the paper is study of faults and folds and reconstruction of paleostress fields in rock complexes of the Pieniny Klippen Belt in Pieniny Mts. area (Southern Poland). Methods of field geological and structural research were involved, including the kinematic method with subsequent reconstruction of paleostress fields using the program Win ...
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Purpose of the paper is study of faults and folds and reconstruction of paleostress fields in rock complexes of the Pieniny Klippen Belt in Pieniny Mts. area (Southern Poland). Methods of field geological and structural research were involved, including the kinematic method with subsequent reconstruction of paleostress fields using the program Win ...
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Journal of Geodynamics, 2017
Abstract The Paleo-Mesoproterozoic Zhongtiao aulacogen in the North China Craton and Cuddapah basin in the Indian Craton, have both been interpreted as intra-continental rift formed by a mantle plume that led to the breakup of Columbia supercontinent, but the mechanism has not been completely deciphered.
Shuai Sun +4 more
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Abstract The Paleo-Mesoproterozoic Zhongtiao aulacogen in the North China Craton and Cuddapah basin in the Indian Craton, have both been interpreted as intra-continental rift formed by a mantle plume that led to the breakup of Columbia supercontinent, but the mechanism has not been completely deciphered.
Shuai Sun +4 more
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SCIENTIFIC PAPERS OF DONNTU Series: “The Mining and Geology”
Purpose. Study of discontinuous mesostructures in outcrops of volcanogenic formations of the western part of the Vyhorlat-Hutyn Range in the Uzh River basin of the Transcarpathian basin. Methods. An analysis of geological maps of the territory and the results of previous studies of magmatic formations of the region and their breaking dislocations was
Viktor Alokhin +2 more
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Purpose. Study of discontinuous mesostructures in outcrops of volcanogenic formations of the western part of the Vyhorlat-Hutyn Range in the Uzh River basin of the Transcarpathian basin. Methods. An analysis of geological maps of the territory and the results of previous studies of magmatic formations of the region and their breaking dislocations was
Viktor Alokhin +2 more
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Proceedings, 2013
Salt dominated sedimentary basins are economically important, because they can have a high hydrocarbon potential. We used the Subhercynian Basin in northern Germany as a natural laboratory to analyse the evolution of piercing and non-piercing salt structures.
C. Brandes +4 more
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Salt dominated sedimentary basins are economically important, because they can have a high hydrocarbon potential. We used the Subhercynian Basin in northern Germany as a natural laboratory to analyse the evolution of piercing and non-piercing salt structures.
C. Brandes +4 more
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