Multi-stage mantle accretions and metasomatisms related to peripheral subduction or collision in the northern North China Craton: Evidence from the Nangaoya peridotite xenoliths

Lithos ◽  
2021 ◽  
Vol 390-391 ◽  
pp. 106116
Author(s):  
Xiao Bian ◽  
Yuping Su ◽  
Jianping Zheng ◽  
Qing Xiong ◽  
Xiang Zhou ◽  
...  
Keyword(s):  
North China Craton ◽  
North China ◽  
Peridotite Xenoliths ◽  
Multi Stage

Heterogeneous lithospheric mantle metasomatism in the eastern North China Craton: He–Ar isotopes in peridotite xenoliths from Cenozoic basalts

2014 ◽  
Vol 80 ◽  
pp. 185-196 ◽  
Author(s):  
Huayun Tang ◽  
Takuya Matsumoto ◽  
Jianping Zheng ◽  
György Czuppon ◽  
Chunmei Yu ◽  
...  
Keyword(s):  
North China Craton ◽  
Lithospheric Mantle ◽  
North China ◽  
Mantle Metasomatism ◽  
Peridotite Xenoliths

A Palaeoarchean–Mesoarchean micro-continent entrained in the Jiao-Liao-Ji Belt at the southeastern North China Craton: evidence from the zircon record in the Bengbu area

2019 ◽  
Vol 156 (9) ◽  
pp. 1565-1586 ◽  
Author(s):  
Chaohui Liu ◽  
Guochun Zhao ◽  
Fulai Liu ◽  
Jia Cai
Keyword(s):  
Trace Element ◽  
North China Craton ◽  
Inductively Coupled Plasma ◽  
North China ◽  
Detrital Zircons ◽  
Magmatic Zircon ◽  
Inductively Coupled ◽  
Multi Stage ◽  
Plasma Mass Spectrometry ◽  
Trace Element Contents

AbstractThe Bengbu area in the southeastern North China Craton (NCC) consists predominantly of Archean–Palaeoproterozoic (gneissic) granitoids with minor supracrustal rocks (the Fengyang and Wuhe groups). This study presents new zircon laser ablation – inductively coupled plasma – mass spectrometry U–Pb and Lu–Hf isotopic data and trace-element contents for these granitoids, which improve understanding the Archean–Palaeoproterozoic crustal evolution of the NCC. Magmatic zircon U–Pb data reveal that zircons in the (gneissic) granitoids were generated by multi-stage events at 2.93, 2.73, 2.53–2.52 and 2.18–2.13 Ga. Metamorphic zircon U–Pb data obtained from these rocks show two distinct metamorphic ages of 2.49–2.52 and 1.84 Ga, suggesting that the Bengbu area experienced a regional metamorphic event at the end of the Neoarchean Era and encountered reworking by a tectonothermal event associated with the formation of the Palaeoproterozoic Jiao-Liao-Ji Belt. Trace-element compositions of magmatic zircons reveal the highest Ti concentrations (8.08±3.38 ppm) and growth temperatures (718±44 °C) for the zircons aged 2.13–2.17 Ga and an increase in zircon U/Yb ratios from 2.93 Ga (0.34±0.12) through 2.73 Ga (0.96±0.42) to 2.53 Ga (1.05±0.46), but an evident decrease at 2.17–2.13 Ga (0.61±0.40 ppm). Similar Palaeoarchean xenocrystic and detrital zircons with negativeɛHf(t) values, late Mesoarchean magmatic zircons with juvenile Hf isotopic features, early Neoarchean magmatic zircons with model ages of 2.9–3.0 Ga, and two regional metamorphic events at 2.52–2.48 and 1.88–1.80 Ga in the Bengbu and Jiaobei areas indicate a Palaeoarchean–Mesoarchean micro-continent entrained in the Jiao-Liao-Ji Belt at the southeastern NCC.

scholarly journals Late Archean to Early Proterozoic lithospheric mantle beneath the western North China craton: Sr–Nd–Os isotopes of peridotite xenoliths from Yangyuan and Fansi

Lithos ◽  
2008 ◽  
Vol 102 (1-2) ◽  
pp. 25-42 ◽  
Author(s):  
Yi-Gang Xu ◽  
J. Blusztajn ◽  
Jin-Long Ma ◽  
Katsuhiko Suzuki ◽  
J.-F. Liu ◽  
...  
Keyword(s):  
North China Craton ◽  
Lithospheric Mantle ◽  
North China ◽  
Early Proterozoic ◽  
Peridotite Xenoliths ◽  
Os Isotopes

Iron isotope variations in spinel peridotite xenoliths from North China Craton: implications for mantle metasomatism

2009 ◽  
Vol 160 (1) ◽  
pp. 1-14 ◽  
Author(s):  
Xinmiao Zhao ◽  
Hongfu Zhang ◽  
Xiangkun Zhu ◽  
Suohan Tang ◽  
Yanjie Tang
Keyword(s):  
North China Craton ◽  
North China ◽  
Mantle Metasomatism ◽  
Spinel Peridotite ◽  
Iron Isotope ◽  
Peridotite Xenoliths

Paleo-Asian oceanic subduction-related modification of the lithospheric mantle under the North China Craton: Evidence from peridotite xenoliths in the Datong basalts

Lithos ◽  
2016 ◽  
Vol 261 ◽  
pp. 109-127 ◽  
Author(s):  
Chengyuan Wang ◽  
Yongsheng Liu ◽  
Ning Min ◽  
Keqing Zong ◽  
Zhaochu Hu ◽  
...  
Keyword(s):  
North China Craton ◽  
Lithospheric Mantle ◽  
North China ◽  
The North ◽  
Peridotite Xenoliths

Petrology and geochemistry of spinel peridotite xenoliths from Hannuoba and Qixia, North China craton

Lithos ◽  
2004 ◽  
Vol 77 (1-4) ◽  
pp. 609-637 ◽  
Author(s):  
Roberta L. Rudnick ◽  
Shan Gao ◽  
Wen-li Ling ◽  
Yong-shen Liu ◽  
William F. McDonough
Keyword(s):  
North China Craton ◽  
North China ◽  
Spinel Peridotite ◽  
Peridotite Xenoliths ◽  
Petrology And Geochemistry
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