Results 21 to 30 of about 32,790 (232)
Late paleozoic to early mesozoic provenance record of paleo-pacific subduction beneath South China [PDF]
, 2015 Northeast trending Yong'an Basin, southeast South China Craton, preserves a Permian-Jurassic, marine to continental, siliciclastic-dominated, retroarc foreland basin succession.
Hu, L. +4 more
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A new middle Cambrian trilobite with a specialized cephalon from Shandong Province, North China [PDF]
Acta Palaeontologica Polonica, 2020 Trilobites achieved their maximum generic diversity in the Cambrian, but the peak of morphological disparity of their cranidia occurred in the Middle to Late Ordovician. Early to middle Cambrian trilobites with a specialized cephalon are rare, especially
Zhixin Sun, Han Zeng, Fangchen Zhao
doaj +1 more source
Paleozoic reactivation structures in the Appalachian-Ouachita-Marathon foreland: Far-field deformation across Pangea [PDF]
, 2017 The Proterozoic Grenville orogeny (~ 1300–980 Ma) reactivated the Archean-hosted Kapuskasing suture in Laurentia which then propagated west and south initiating the Keweenaw rift (1141–1085 Ma) which closed by thrust shortening at 1060 Ma.
Luczaj, John +7 more
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Evolution of prototype basin and change of tectonic-sedimentary pattern in Paleozoic, Ordos Basin
Shiyou shiyan dizhi, 2022 The Ordos Basin is a craton basin developed based on the Precambrian rift system during Permian. It has experienced two stages of evolution including the Early Paleozoic craton marginal depression and Late Paleozoic intra-craton depression.
Faqi HE, Fubin WANG, Liguo GUO, Chuan AN
doaj +1 more source
Известия высших учебных заведений: Геология и разведка, 2017 Three major regional deformation stages of Central Chukotka tectonic evolution were determined in Paleozoic-Mesozoic deposits of Kiber Cape. The research was based on a structural analysis of the linear and planar elements.
S. M. Katkov
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From subduction to collision in the northern Tibetan plateau : evidence from the early Silurian clastic rocks, northwestern China [PDF]
, 2012 The Qilian Orogen records early Paleozoic collisional suturing of the Qaidam Block and the Central Qilian Block to the North China Craton. The composition and U-Pb age of detrital zircons and the composition of Cr-spinels from the Early Silurian ...
Jianghai Yang +7 more
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Геодинамика и тектонофизика, 2023 The paper presents the first results on Sm-Nd isotopic-geochemical studies of the Paleozoic sedimentary rocks in the Nora-Sukhotino terrane at the northeastern flank of the South Mongolia-Khingan orogenic belt.According to the studies, the sedimentary ...
Yu. V. Smirnov, S. I. Dril
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Neoproterozoic–paleozoic detrital sources in the Variscan foreland of northern Iberia: primary v. recycled sediments [PDF]
, 2021 The Cantabrian Zone, in the Variscan belt of Western Europe, has one of the most continuous Ediacaran–Paleozoic stratigraphic successions in the world. This succession has been extensively studied, including several detrital zircon U–Pb geochronological ...
Martínez García, A. +10 more
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Известия Томского политехнического университета: Инжиниринг георесурсов, 2023 The relevance of the research is caused by the widespread use of geological modeling as a method for studying oil and gas deposits of the terrigenous rock complex and the Paleozoic ones.
Evgenia Yu. Lipikhina, Oleg V. Yakovenko
doaj +1 more source
Paleozoic silica cycle model, first release
, 2020 First release of Paleozoic silica cycle model (Matlab) to accompany submitted manuscript by Trower et ...
Trower, Elizabeth
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