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Huayong Chen
Chinese Academy of Sciences
136Publications
21H-index
1,361Citations
Publications 136
Newest
Published on Nov 1, 2019in Lithos 3.91
Liandang Zhao5
Estimated H-index: 5
(CAS: Chinese Academy of Sciences),
Huayong Chen21
Estimated H-index: 21
(CAS: Chinese Academy of Sciences)
+ 1 AuthorsJinsheng Han8
Estimated H-index: 8
(CAS: Chinese Academy of Sciences)
Abstract A combination of zircon U Pb ages, whole-rock geochemistry, Sr Nd isotopes, and in situ zircon Hf isotope, for newly found felsic igneous rocks from the Hongshanliang copper deposit district in the Aqishan-Yamansu belt, NW China, are presented to investigate the petrogenesis and tectonic or even crustal evolution of the Eastern Tianshan during the Late Paleozoic to the Early Mesozoic. Zircon U Pb ages show two phases of igneous activity in the Early Carboniferous (348.8 ± 2.1 Ma and 343...
Published on Apr 1, 2019in Chemical Geology 3.62
Chao Wu4
Estimated H-index: 4
(CAS: Chinese Academy of Sciences),
Huayong Chen21
Estimated H-index: 21
(CAS: Chinese Academy of Sciences)
+ 5 AuthorsChun-Kit Lai11
Estimated H-index: 11
(UBD: Universiti Brunei Darussalam)
Abstract Magnetite in the Devonian Yuleken porphyry Cu–Mo deposit located in NW China witnessed complicated magmatic-hydrothermal ore-forming processes. The magnetite grains can be divided into Mag I-A (from the Beitashan Formation basalt), Mag I-B (from the porphyritic syenite wall rock), Mag II (from sodic-calcic alteration zone), Mag III-A (from early potassic stage with no concomitant sulfides) and Mag III-B (from late potassic alteration coexisting with sulfides). Although magnetite crystal...
Published on Sep 1, 2019in Gondwana Research 6.48
Shitao Zhang , Huayong Chen21
Estimated H-index: 21
+ 4 AuthorsJing Tian
Abstract Although garnet U Pb dating method has been reported recently, yet the accurate concordia 206 Pb/ 238 U ages and growth histories of multi generation of garnets based on ages were still lacked. LA-ICP-MS U Pb dating on multi-generational grandite (grossular-andradite) garnet from the large Tonglvshan Cu-Fe-Au skarn deposit was applied in this study. Based on petrographic observation, in chronological order, three generation garnets have been distinguished, namely homogeneous Grt1-exo (i...
Published on Jun 28, 2019in Mineralium Deposita 3.40
Yu Zhang (CAS: Chinese Academy of Sciences), Jing Tian (CAS: Chinese Academy of Sciences)+ 6 AuthorsHuayong Chen21
Estimated H-index: 21
(CAS: Chinese Academy of Sciences)
The Atlas porphyry Cu–Au deposit is located in central Cebu Island in the Philippines, with a proven mineral reserve of 1420 Mt at 0.45% Cu, 0.24 g/t Au, 0.018 g/t Mo, and 1.8 g/t Ag. It is associated with the Lutopan quartz diorite porphyry stock that was emplaced into the Cretaceous volcano-sedimentary sequences of the Cansi Formation. Two stages of hypogene alteration have been identified at Atlas: stage I quartz–magnetite ± chalcopyrite ± pyrite veins associated with potassic and propylitic ...
Published on May 1, 2019in Geoscience frontiers 4.16
Dengfeng Li , Dengfeng Li1
Estimated H-index: 1
(SYSU: Sun Yat-sen University)
+ 4 AuthorsQing Yang2
Estimated H-index: 2
Abstract Colloform pyrite with core-rim texture is commonly deposited in carbonate platforms associated with the sulfide ores such as the Caixiashan Pb–Zn deposit. However, the genesis of colloform pyrite in Pb–Zn deposits, its growth controls and their geological implication are insufficiently understood. Integration of in-situ trace element and SIMS sulfur isotopes has revealed geochemical variations among these pyrite layers. These colloform pyrite occur as residual phases of core-rim aggrega...
Published on Mar 1, 2019in Geostandards and Geoanalytical Research 4.26
Rucao Li3
Estimated H-index: 3
(CAS: Chinese Academy of Sciences),
Xiaoping Xia34
Estimated H-index: 34
(CAS: Chinese Academy of Sciences)
+ 2 AuthorsQing Yang2
Estimated H-index: 2
(CAS: Chinese Academy of Sciences)
Published on Mar 1, 2019in Science China-earth Sciences 2.26
Jianping Li1
Estimated H-index: 1
(CAS: Chinese Academy of Sciences),
Huayong Chen21
Estimated H-index: 21
(CAS: Chinese Academy of Sciences)
+ 2 AuthorsYunfeng Wang4
Estimated H-index: 4
(CAS: Chinese Academy of Sciences)
Porphyry copper systems, which provide most of the world’s copper resource, are commonly associated with characteristic concentric zonation of alteration and mineralization. In-depth knowledge of the distribution and transport mechanism of elements in the alteration zones is essential for understanding the ore-forming processes. We employed flow-reaction apparatus to simulate the fluid-rock interactions during porphyry ore formation so as to investigate the mechanisms that govern the transport o...
Published on Feb 1, 2019in Lithos 3.91
Changzhou Deng2
Estimated H-index: 2
(JLU: Jilin University),
SUNDeyou20
Estimated H-index: 20
(JLU: Jilin University)
+ 7 AuthorsSheng Lu2
Estimated H-index: 2
(JLU: Jilin University)
Abstract Multistage igneous rocks identified in the newly discovered Fukeshan porphyry Cu Mo deposit, NE China give new insights into the late-stage southwards subduction of the Mongol-Okhotsk oceanic slab (MOOS) and Cu Mo mineralization during the late Mesozoic. The U Pb ages of zircons from medium-grained monzogranite, coarse-grained monzogranite, ore-related quartz diorite porphyry, quartz monzonite, ganodiorite porphyry, diorite porphyry and andesitic porphyry associated with the Fukeshan de...
Published on Feb 1, 2019in Ore Geology Reviews 3.39
Jinsheng Han8
Estimated H-index: 8
(CAS: Chinese Academy of Sciences),
Huayong Chen21
Estimated H-index: 21
(CAS: Chinese Academy of Sciences)
+ 3 AuthorsChun-Kit Lai11
Estimated H-index: 11
(UTAS: University of Tasmania)
Abstract The formation of the Eastern Tianshan orogen (northern Xinjiang, NW China) with a number of EW-trending mineralization belts was closely linked to the evolution of the Junggar and South Tianshan oceans, probably part of the Paleo-Asian Ocean. Among these Eastern Tianshan mineralization belts, the Carboniferous Aqishan-Yamansu Fe (-Cu) belt hosts a total reserve of 207 Mt Fe and economic Cu endowments for many deposits. These Fe (-Cu) deposits are hosted in submarine volcanic rocks (Lowe...
Published on Jan 1, 2019in Ore Geology Reviews 3.39
Pei Liang4
Estimated H-index: 4
(CAS: Chinese Academy of Sciences),
Huayong Chen21
Estimated H-index: 21
(CAS: Chinese Academy of Sciences)
+ 5 AuthorsKurt Kyser17
Estimated H-index: 17
(Queen's University)
Abstract The Laoshankou Iron Oxide-Cu-Au (IOCG) deposit (41 km southwest of Qinghe City, Xinjiang, NW China) is the most important magnetite deposit with economic Cu and Au (metal reserve: 3.26 Mt Fe @ 33.5–36.4%, 9.8 kt Cu @ 0.2–0.4% and 0.14 t Au @ 0.5–1.3 g/t) in the East Junggar terrane of the Central Asian Orogenic Belt (CAOB). The deposit is hosted by volcanic rocks of the Middle Devonian Beitashan Formation. In this study, four hypogene hydrothermal alteration stages have been identified,...
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