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Formation of the Chah-Gaz iron oxide-apatite ore (IOA) deposit, Bafq District, Iran: Constraints from halogens, trace element concentrations, and Sr-Nd isotopes of fluorapatite

by Sepidbar, Fatemeh, Ghorbani, Ghasem, Simon, Adam C., Ma, Jinlong, Palin, Richard M., Homam, Seyed Masoud
Published in Ore Geology Reviews (2022)
“... ((Sr-87/Sr-86)((I)) = 0.7052 to 0.7064 and epsilon Nd(t) = +1.3 to + 2.7) of gabbro-diorite indicate...”

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2

From Breakup of Nuna to Assembly of Rodinia: A Link Between the Chinese Central Tianshan Block and Fennoscandia

by Huang, Zongying, Yuan, Chao, Long, Xiaoping, Zhang, Yunying, Du, Long
Published in Tectonics (2019)
“... and Fennoscandia suggest that from 1.8 to 1.4 Ga, the epsilon(Hf)(t) values increased toward more positive values...”

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3

From Breakup of Nuna to Assembly of Rodinia: A Link Between the Chinese Central Tianshan Block and Fennoscandia

by Huang, Zongying, Yuan, Chao, Long, Xiaoping, Zhang, Yunying, Du, Long
Published in Tectonics (2019)
“... and Fennoscandia suggest that from 1.8 to 1.4 Ga, the epsilon(Hf)(t) values increased toward more positive values...”

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4

From Breakup of Nuna to Assembly of Rodinia: A Link Between the Chinese Central Tianshan Block and Fennoscandia

by Huang, Zongying, Yuan, Chao, Long, Xiaoping, Zhang, Yunying, Du, Long
Published in Tectonics (2019)
“... and Fennoscandia suggest that from 1.8 to 1.4 Ga, the epsilon(Hf)(t) values increased toward more positive values...”

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5

Mineralization and magmatic origin of the 2.1 Ga Zhaoanzhuang magnetite-apatite deposit, North China Craton: Constraints on the formation of the Paleoproterozoic iron oxide-apatite...

by Lan, Caiyun, Long, Xiaoping, Zhao, Taiping, Zhai, Mingguo
Published in Precambrian Research (2022)
“... epsilon Nd(t) values (-7.1 to-5.2) of all apatite grains record reset of their Sm-Nd system, which...”

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6

Provenance study for the Paleozoic sedimentary rocks from the west Yangtze Block: Constraint on possible link of South China to the Gondwana supercontinent reconstruction

by Chen, Qiong, Sun, Min, Long, Xiaoping, Zhao, Guochun, Wang, Jun, Yu, Yang, Yuan, Chao
Published in Precambrian Research (2018)
“..., and these zircons are mostly euhedral with positive epsilon(Hf)(t) values of +0.6 to +7.4. Because the unconformity...”

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7

Crustal melting above a mantle plume: Insights from the Permian Tarim Large Igneous Province, NW China

by Liu, Hai-Quan, Xu, Yi-Gang, Zhong, Yu-Ting, Luo, Zhen-Yu, Mundil, Roland, Riley, Teal R., Zhang, Le, Xie, Wei
Published in Lithos (2019)
“... are characterized by pronounced negative Nb-Ta anomalies, crust-like trace element ratios and negative epsilon(Nd-Hf...”

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8

Breakup of Eastern Gondwana as inferred from the Lower Cretaceous Charong Dolerites in the central Tethyan Himalaya, southern Tibet

by Zeng, Yun-Chuan, Xu, Ji-Feng, Chen, Jian-Lin, Wang, Bao-Di, Huang, Feng, Yu, Hong-Xia, Chen, Xue-Feng, Zhao, Pei-Pei
Published in Palaeogeography, Palaeoclimatology, Palaeoecology (2019)
“... the narrow range of whole-rock initial Sr-87/Sr-88 ratios (0.7068 to 0.7086), the negative values of epsilon...”

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