Zircon SHRIMP U-Pb age, geochemical, Sr-Nd isotopic, and in-situ Hf isotopic data of the Late Carboniferous-Early Permian plutons in the northern margin of the North China Craton

2012 ◽  
Vol 56 (1) ◽  
pp. 126-144 ◽  
Author(s):  
Xu Ma ◽  
Bin Chen ◽  
JiaFu Chen ◽  
XiaoLu Niu
Keyword(s):  
North China Craton ◽  
North China ◽  
Late Carboniferous ◽  
Early Permian ◽  
Isotopic Data ◽  
Northern Margin ◽  
The North

scholarly journals Early Permian Granitic Magmatism in Middle Part of the Northern Margin of the North China Craton: Petrogenesis, Source, and Tectonic Setting

Minerals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 99
Author(s):  
Longxue Li ◽  
Qingye Hou ◽  
Dingling Huang ◽  
Xinyu Wang
Keyword(s):  
North China Craton ◽  
North China ◽  
Magma Mixing ◽  
Tectonic Setting ◽  
Middle Part ◽  
Early Permian ◽  
Northern Margin ◽  
Inductively Coupled ◽  
The North ◽  
Type Granite

The late Palaeozoic was an important period of tectonic evolution for the northern margin of the North China Craton (NCC). The source(s) and tectonic setting of early Permian granitoid rocks emplaced along the northern margin of the NCC are still unclear. These granitoids formed between ~295.4–276.1 Ma (uncertainties ranging from ±1.5 to ±7.8 Ma) according to zircon laser ablation inductively coupled mass spectrometry (LA-ICP-MS) and sensitive high-resolution ion microprobe (SHRIMP) U-Pb data. The Dadongou (DDG) pluton is an A1-type granite and the Dananfangzi (DNFZ) pluton is an A2-type granite. The Erdaowa (EDW), Lisicun (LSC), Wuhai (WH) and Gehuasitai (GHST) plutons are I-type granites. The Yuanbaoshan (YBS) dykes are diorite and syenodiorite. All the granitoids are enriched in large ion lithophile elements and light rare earth elements, depleted in high field strength elements and have negative εNd(t) and εHf(t) values. The A1-type granite was formed by the melting of the mafic crust. The A2-type granite was derived from partial melting of tonalite gneiss from the NCC crust and mantle materials. The EDW, LSC, WH and GHST granites mainly originated from partially melted granulite, with some mantle input. The YBS dykes are formed by the magma mixing of hot mantle melt and the relatively cold crustal magma. The northern margin of the NCC experienced anorogenic and collision tectonic stages, and the structural setting started to transform to post-collision at the later period of early Permian.

Geochronology, petrogenesis, and tectonic implications of the Early Permian volcanic rocks in the northern margin of the North China Craton

2018 ◽  
Vol 54 (3) ◽  
pp. 1535-1553
Author(s):  
Jialiang Li ◽  
Zhiguang Zhou ◽  
Chen Wu ◽  
Yuegu Wang ◽  
Guosheng Wang ◽  
...  
Keyword(s):  
North China Craton ◽  
North China ◽  
Volcanic Rocks ◽  
Early Permian ◽  
Northern Margin ◽  
The North ◽  
Tectonic Implications

Gold deposits of the northern margin of the North China Craton: multiple late Paleozoic–Mesozoic mineralizing events

2002 ◽  
Vol 37 (3) ◽  
pp. 326-351 ◽  
Author(s):  
Craig J. Hart ◽  
Richard J. Goldfarb ◽  
Yumin Qiu ◽  
Lawrence Snee ◽  
Lance D. Miller ◽  
...  
Keyword(s):  
North China Craton ◽  
North China ◽  
Gold Deposits ◽  
Late Paleozoic ◽  
Northern Margin ◽  
The North
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