Institutional Repository of Key Laboratory of Mineral Resources, Chinese Academy of Sciences
Genesis and prospecting significance of the Buziwannan gold-polymetallic ore deposit in the West Kunlun Orogen Belt, China: Constraints from mineral geochemistry and in situ S-Pb isotope analyses of sulfides | |
Chen, Peiwen1,2,3,7; Zeng, Qingdong3,4,5,8; Zhou, Lingli6; Liu, Bing1,2; Fu, Yong1,2; Sun, Guotao1,2,3; Yu, Bing3,4; Long, Zhen1,2 | |
2023 | |
Source Publication | JOURNAL OF GEOCHEMICAL EXPLORATION
![]() |
ISSN | 0375-6742 |
Volume | 244Pages:23 |
Abstract | The Buziwannan gold-polymetallic deposit is located in Northwest China's West Kunlun Orogen Belt (WKOB). There are two metallogenic stages that have been identified: skarn and hydrothermal. In this research study, in situ mineral geochemistry and sulfur-lead isotopes are used to precisely constrain the genesis and ore-forming process. Pyrite is the most dominant sulfide, and four types have been identified. Py0 is a sedimentary euhedral crystal; Py1 is a subhedral grain occurring in skarn ores, and coexists with Po1, Apy1, Ccp1 and Gn1; Py2, which coexists with Apy2, Po2 and Ccp2, is a subhedral to irregular crystal; and Py3 is a colloform crystal. Gn2 is the most recent sulfide. Magnetite and Ccp1 LA-ICMPS analyses indicate a skarn origin. Py0 and Py1 have the highest Co/ Ni ratios and Ni contents, respectively, and Au has positive correlations with Pb, Ag and As, according to the trace element compositions of pyrite (LA-ICPMS). With the exception of four spots, most pyrites have Au (0.01-30.23 ppm) and As (1.47-15,709 ppm) concentrations below the Au saturation line, indicating that the majority of gold is present as lattice bound Au+. Py3 has clearly higher Sb contents indicating that Sb-rich fluids were added. The delta 34S values of sulfides show that the sedimentary Py0 and skarn sulfides have the highest and lowest delta 34S values of +13.30 to +14.67 %o and +4.48 to +7.77 %o, respectively, and other sulfides possess delta 34S values that fall between the two members, indicating a mixed source of magmatic and sedimentary. The lead isotope values also indicate that the sulfides from the hydrothermal stage have a mixed Pb source of magmatic and sedimentary. The skarn ores are spatially and genetically related to the Triassic granodiorite, indicating a Triassic age for ore formation. The Triassic magmatic intrusions hold the potential for future gold deposit exploration in the WKOB. |
Keyword | In situ sulfur isotope In situ lead isotope Buziwannan gold-polymetallic deposit WKOB |
DOI | 10.1016/j.gexplo.2022.107125 |
Funding Organization | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province |
WOS Keyword | POTASSIC MICROGRANULAR ENCLAVES ; CALC-ALKALINE GRANITOIDS ; PORPHYRY MO DEPOSIT ; TECTONIC EVOLUTION ; NORTHWEST CHINA ; TIBET PLATEAU ; ACCRETIONARY TECTONICS ; METALLOGENIC EVENTS ; ZIRCON SHRIMP ; CARLIN-TYPE |
Language | 英语 |
Funding Project | National Natural Science Foundation of China[42102084] ; Second Tibetan Plateau Scientific Expedition and Research Program[2019QZKK2702] ; Special Research Fund of Natural Science (Special Post) of Guizhou University[[2020 (27)] ; Science and Technology Foundation of Guizhou Province[ZK [2022] 041] |
Funding Organization | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Second Tibetan Plateau Scientific Expedition and Research Program ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Special Research Fund of Natural Science (Special Post) of Guizhou University ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province ; Science and Technology Foundation of Guizhou Province |
WOS Research Area | Geochemistry & Geophysics |
WOS Subject | Geochemistry & Geophysics |
WOS ID | WOS:000893452700001 |
Publisher | ELSEVIER |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.iggcas.ac.cn/handle/132A11/106999 |
Collection | 矿产资源研究院重点实验室 |
Corresponding Author | Chen, Peiwen; Zeng, Qingdong |
Affiliation | 1.Guizhou Univ, Coll Resource & Environm Engn, Guiyang 550012, Peoples R China 2.Minist Educ, Key Lab Karst Georesources & Environm, Guiyang 500025, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 4.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China 5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 6.Univ Coll Dublin, Sch Earth Sci, iCRAG, Dublin, Ireland 7.Jiaxiu South Rd, Guiyang 550012, Peoples R China 8.Beitucheng West Rd, Beijing 100029, Peoples R China |
First Author Affilication | Key Laboratory of Mineral Resources, Chinese Academy of Sciences |
Corresponding Author Affilication | Key Laboratory of Mineral Resources, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Chen, Peiwen,Zeng, Qingdong,Zhou, Lingli,et al. Genesis and prospecting significance of the Buziwannan gold-polymetallic ore deposit in the West Kunlun Orogen Belt, China: Constraints from mineral geochemistry and in situ S-Pb isotope analyses of sulfides[J]. JOURNAL OF GEOCHEMICAL EXPLORATION,2023,244:23. |
APA | Chen, Peiwen.,Zeng, Qingdong.,Zhou, Lingli.,Liu, Bing.,Fu, Yong.,...&Long, Zhen.(2023).Genesis and prospecting significance of the Buziwannan gold-polymetallic ore deposit in the West Kunlun Orogen Belt, China: Constraints from mineral geochemistry and in situ S-Pb isotope analyses of sulfides.JOURNAL OF GEOCHEMICAL EXPLORATION,244,23. |
MLA | Chen, Peiwen,et al."Genesis and prospecting significance of the Buziwannan gold-polymetallic ore deposit in the West Kunlun Orogen Belt, China: Constraints from mineral geochemistry and in situ S-Pb isotope analyses of sulfides".JOURNAL OF GEOCHEMICAL EXPLORATION 244(2023):23. |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment