Extremely low δ⁵⁶Fe in arc tholeiites linked to ferrocarbonate recycling: Implications for Fe enrichment in the Awulale Arc, Central Asia.

Autor: Shuang Yan^1,2, He-Cai Niu^1,2 niuhc@gig.ac.cn, Zhenhua Zhao^1,2, Ning-bo Li^1,2, Wu-bin Yang^1,2, Renjie Zhou³, Yajun An^2,4, Fang Huang^5,6 fhuang@ustc.edu.cn

Publikováno v: Geological Society of America Bulletin. Jan/Feb2024, Vol. 136 Issue 1/2, p184-200. 17p.

Extremely low δ56Fe in arc tholeiites linked to ferrocarbonate recycling: Implications for Fe enrichment in the Awulale Arc, Central Asia

Autor: Shuang Yan, He-Cai Niu, Zhenhua Zhao, Ning-bo Li, Wu-bin Yang, Renjie Zhou, Yajun An, Fang Huang

Publikováno v: GSA Bulletin.

Recycling of Fe-rich materials through subduction may affect the element budgets and redox properties of the mantle, thus influencing the differentiation trends and mineralization types of mantle-derived magmas. However, the effects of different recy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5eea5b5ecd22da915efa66fb97df6757
https://doi.org/10.1130/b36729.1

Formation of the Maoniuping giant REE deposit: Constraints from mineralogy and in situ bastnäsite U-Pb geochronology

Autor: Qiang Weng, Wu-Bin Yang, He-Cai Niu, Ning-Bo Li, Roger H. Mitchell, Shannon Zurevinski, Dan Wu

Publikováno v: American Mineralogist. 107:282-293

The time and processes of hydrothermal mineralization are long-standing problems in geology. This work addresses these questions with reference to the Maoniuping giant rare earth elements (REE) deposit (southwest China), which has rare earth oxides (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be1e6fe17fd7d02c066e6bb0d7119fcc
https://doi.org/10.2138/am-2021-7778

Apatite fingerprints on the magmatic-hydrothermal evolution of the Daheishan giant porphyry Mo deposit, NE China

Autor: Dan Wu, Ning-Bo Li, Pan Qu, Wu-Bin Yang, He-Cai Niu

Publikováno v: GSA Bulletin. 134:1863-1876

Porphyry deposits are the main source for global Cu and Mo production. The generation of hydrous silicate magmas and subsequent separation of volatile-rich magmatic fluids with hydrothermal alteration are significant processes leading to the formatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::429a76aa9e60f071b28ca0d7f6d08c59
https://doi.org/10.1130/b36093.1

In situ U-Pb geochronology, elemental and Nd isotopic compositions of titanite from the Mesozoic porphyry Mo deposits, NE China

Autor: Pan Qu, He-Cai Niu, Qiang Weng, Wu-Bin Yang, Yu-Yuan Yang, Dong Zhang

Publikováno v: Qu, P, Niu, H C, Weng, Q, Yang, W B, Yang, Y Y & Zhang, D 2022, ' In situ U-Pb geochronology, elemental and Nd isotopic compositions of titanite from the Mesozoic porphyry Mo deposits, NE China ', Ore Geology Reviews, vol. 144, 104817 . https://doi.org/10.1016/j.oregeorev.2022.104817

Northeastern (NE) China is one of the most important regions for Mo resources in China with more than 80 porphyry/skarn Mo deposits, most of which were formed in the Mesozoic. Geology, geochemistry and geochronology of individual deposits have been s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d419720d9174bc9223a7d7144d468927
https://pure.au.dk/portal/da/publications/in-situ-upb-geochronology-elemental-and-nd-isotopic-compositions-of-titanite-from-the-mesozoic-porphyry-mo-deposits-ne-china(23b154a3-aeb0-4d61-b5fb-b1b131eb3b3d).html