Results 11 to 20 of about 5,526,236 (208)

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+11 more sources

Middle Triassic transcontinental connection between the North China Craton and the Paleo-Tethys Ocean

open access: yesCommunications Earth & Environment
Middle Triassic paleogeography is essential for the paleoclimate change and ecosystem recovery after the end-Permian mass extinction, but is highly debated in the Paleo-Tethys Ocean and North China Craton, eastern Pangaea.
Heng Peng   +5 more
doaj   +3 more sources

Palaeoproterozoic assembly of the North China Craton [PDF]

open access: yesGeological Magazine, 2001
The basement of the North China Craton consists of the Eastern and Western blocks, separated by the Central Zone. Both the Eastern and Western blocks are dominated by late Archaean tonalitic–trondhjemitic–granodioritic gneiss complexes interdigitated with minor supracrustal rocks metamorphosed at ~2.5 Ga, with anticlockwise P–T paths.
Zhao, G
openaire   +4 more sources

Destruction of the North China Craton in the Mesozoic

open access: yesAnnual Review of Earth and Planetary Sciences, 2019
The North China Craton (NCC) was originally formed by the amalgamation of the eastern and western blocks along an orogenic belt at ∼1.9 Ga. After cratonization, the NCC was essentially stable until the Mesozoic, when intense felsic magmatism and related mineralization, deformation, pull-apart basins, and exhumation of the deep crust widely occurred ...
Fu-Yuan Wu   +4 more
openaire   +2 more sources

Precambrian strata of Tarim Craton, South China Craton (SCC) and North China Craton (NCC) (modified after [41, 48]).

open access: yes, 2023
Precambrian strata of Tarim Craton, South China Craton (SCC) and North China Craton (NCC) (modified after [41, 48]).
Ziqi Zhong (12359362)   +7 more
core   +1 more source

Eoarchean to Paleoproterozoic Crustal Evolution in the North China Craton [PDF]

open access: yesGoldschmidt Abstracts, 2020
<p>The early evolution of continental crust, particularly its lower layer, during the first 2.0 billion years of Earth history remains enigmatic. Here, we present the first coupled in-situ U-Pb, Lu-Hf and O isotope data for the Precambrian zircons from fourteen deep-crustal xenoliths from five localities in the North China craton.
Qiang Ma   +3 more
openaire   +1 more source

Major tectonic units of the North China Craton and their Paleoproterozoic assembly [PDF]

open access: yes, 2003
The basement of the North China Craton can be divided into the Eastern and Western Blocks and the Central Zone (Trans-North China Orogen). The West Block formed by the amalgamation of the Ordos Block in the south and the Yinshan Block in the north 1.9-2 ...
Zhao, G, Sun, M, Wilde, SA
core   +1 more source

Chemical Significance and Chronology of Mesoproterozoic clastic rocks in Huainan Area

open access: yesChemical Engineering Transactions, 2018
After the 1.8Ga cracking event, the North China Craton entered the development stage of paraplatform, its southern margin, the Huainan area is in lack of accurate age data, so its stratigraphic sedimentation time limit has been controversial.
Shunshe Luo   +5 more
doaj   +1 more source

Early Neoarchean metavolcanic rocks from Jiaobei terrane, North China Craton

open access: yes, 2023
Zircon U-Pb isotopic dating data of early Neoarchean metavolcanic rocks from Jiaobei terrane, North China Craton 
Wei Wang (14561372)
core   +1 more source

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