Results 81 to 90 of about 703,808 (249)
Notable Impact of Paleotectonic Stress on Gold Mineralisation in the West Qinling Orogen
Geological Journal, EarlyView.By applying fuzzy clustering and multiple inverse methods, we systematically processed the data of vein and fault slip in this ore deposit to reveal the transition of orogenic geological environment and paleotectonic stress field. Our research results show two different stress states: the northwest–southeast extensional stress field and the northeast ...
Hongyan Wang +3 more
wiley +1 more source
Multiphase Tectonic Process With Slab Dynamics in the Northern East China Sea Shelf Basin
Geological Journal, EarlyView.Megasequence 1 characterised by Palaeocene extension and differential subsidence driven by the rollback of the subducting Izanagi Plate. Megasequence 2 records a kinematic reorganisation of the East Asian margin, transition from a rifting to a compressional regime.
Juhwan Woo +3 more
wiley +1 more source
Geological Journal, EarlyView.This study reports the exceptional preservation of the Eocene freshwater bivalve Batissa sitakaraensis from Hokkaido, Japan. Multimodal analyses reveal that both the aragonitic shell mineralogy and the delicate organic periostracum retain their original structural and chemical characteristics after millions of years.
Taro Yoshimura +4 more
wiley +1 more source
, 2011 Analysis of diamonds from the subcontinental mantle reveals that plate tectonics started 3 billion years ago.
Martin J. Van Kranendonk
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Geological Journal, EarlyView.The composition of intrusive rocks suggests that the magma was likely generated in a subduction‐related setting. The arc crustal thickness in the Phnom Sro Ngam and Halo Prospects was probably < 40 km during emplacement. Zircon U–Pb age range indicates a correlation with Loei Fold Belt magmatic activity.
Sirisokha Seang +6 more
wiley +1 more source
Plume‐Driven Subduction Termination in 3‐D Mantle Convection Models
Geochemistry, Geophysics, GeosystemsThe effect of mantle plumes is secondary to that of subducting slabs for modern plate tectonics when considering plate driving forces. However, the impact of plumes on tectonics and planetary surface evolution may nonetheless have been significant.
Erin Heilman, Thorsten W. Becker
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TTG petrogenesis and early plate tectonics
Dizhi lixue xuebaoObjective TTG (tonalite-trondhjemite-granodiorite) suites, major constituents of Archean continental crust, serve as key archives for understanding the formation and evolution of the early continental crust and related plate tectonic regimes and ...
WANG Xiaolei, DING Ning, XIONG Dingyi
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About the monograph «Science Geology and Plate Tectonics»
Известия высших учебных заведений: Геология и разведка, 2019 .
S. A. Samochvalov, V. N. Komarov
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, 2005 The objective of this study was to determine if trends were present in the longitudinal treatment of concepts of plate tectonics in introductory college-level physical geology textbooks. In addition, a method was designed to convey the structure of these
Fowler, Philip A.
core
Synergetics and (or) plate tectonics
, 2006 Today geology aspires to be in general agreement with the progress of modern natural science. But it can become a cause of crisis of some geological directions.
Goryainov, Pavel M. +5 more
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