 | Guo, Hu, Lai, Yong, Zhou, Yitao, Lv, Xin (2020) The role of magma sources, oxygen fugacity, and fractionation in determining the Jiudingshan porphyryâskarn
CuâMo
deposit in Western Yunnan, China. Geological Journal, 55 (12). 7892-7915 doi:10.1002/gj.3885 | Journal (article/letter/editorial) | | the Jiudingshan porphyry-skarn CuâMo deposit in Western Yunnan, China Hu Guo | Yong Lai | Key Laboratory...and Space sciences, Peking University, Beijing, China Correspondence Yong Lai, Key Laboratory of Orogenic...Beijing 100871, China. Email: yonglai@pku.edu.cn Yitao Zhou | Xin Lv The Jiudingshan CuâMo deposit is spatially...setting in Western Yangtze Craton, Western Yunnan, China. Zircon UâPb dating for granitoids yields the...information National Key R&D Program of China: 2017YFC0601302; China Geological Survey Program, Grant/Award |  | Lu, Y.-J., Kerrich, R., Kemp, A. I. S., McCuaig, T. C., Hou, Z.-Q., Hart, C. J. R., Li, Z.-X., Cawood, P. A., Bagas, L., Yang, Z.-M., Cliff, J., Belousova, E. A., Jourdan, F., Evans, N. J. (2013) Intracontinental Eocene-Oligocene Porphyry Cu Mineral Systems of Yunnan, Western Yangtze Craton, China: Compositional Characteristics, Sources, and Implications for Continental Collision Metallogeny. Economic Geology, 108 (7) 1541-1576 doi:10.2113/econgeo.108.7.1541 | Journal (article/letter/editorial) | | Eocene-Oligocene Porphyry Cu Mineral Systems of Yunnan, Western Yangtze Craton, China: Compositional Characteristics...Academy of Geological Sciences, Beijing 100037, PR China of Geological Sciences, University of Saskatchewan...Yaoâan porphyry Au system, Machangqing porphyry Cu-Mo system, and Beiya porphyry-skarn Au system, are spatially...intracontinental setting in western Yunnan, western Yangtze craton, China. The Yaoâan monzonite and quartz...Scheelite Dome gold system in Yukon, Canada. The Machangqing granitic intrusions are high K calc-alkaline |  | Jie, Zhou, Sanzhong, Li, Genhou, Wang, Santosh, M., Li, Zhang, Shengyao, Yu, Yiming, Liu, Xiyao, Li (2018) Petrogenesis of Eocene mineralized porphyry in Bijiashan, eastern margin of Tibet Plateau: Constraints from geochronology, geochemistry and Hf isotopes. Lithos, 316. 1-18 doi:10.1016/j.lithos.2018.06.012 | Journal (article/letter/editorial) | | Marine Geosciences, Ocean University of China, Qingdao 266100, China NU b Laboratory of Marine Geology...Technology, Qingdao 266237, China c School of Earth Sciences and Resources, China University of Geosciences...Geosciences, Beijing 100083, D China PT E d Department of Earth Sciences, University of Adelaide, Adelaide...Sciences and Resources, China University of Geosciences, Beijing 100083, China E-mail address: wgh@cugb...of the major polymetallic metallogenic belts in China. However, the nature and genesis of PT magmatic |  | Xu, Leiluo, Bi, Xianwu, Hu, Ruizhong, Tang, Yongyong, Wang, Xinsong, Xu, Yue (2015) LA-ICP-MS mineral chemistry of titanite and the geological implications for exploration of porphyry Cu deposits in the Jinshajiang â Red River alkaline igneous belt, SW China. Mineralogy and Petrology, 109 (2) 181-200 doi:10.1007/s00710-014-0359-x | Journal (article/letter/editorial) | | exploration of porphyry Cu deposits in the Jinshajiang â Red River alkaline igneous belt, SW China Leiluo Xu & Xianwu...collision zone, of southwestern China, hosts abundant, economically important CuâMoâAu mineralization of Cenozoic...trace-element compositions of titanites from representative Cu-mineralized intrusions determined by LA-ICP-MS show...LREE/HREE, U, Th, Ta and Nb values of titanites between Cu-mineralized and barren intrusions were controlled...concentrations and negative Eu anomalies of titanites between Cu-mineralized and barren intrusions were most probably |  | Xianwu, Bi, Ruizhong, Hu, Hanley, J. J., Mungall, J. E., Jiantang, Peng, Linbo, Shang, Kaixing, Wu, Yan, Suang, Hongli, Li, Xiaoyan, Hu (2009) Crystallisation conditions (T, P, fO2) from mineral chemistry of Cu- and Au-mineralised alkaline intrusions in the Red RiverâJinshajiang alkaline igneous belt, western Yunnan Province, China. Mineralogy and Petrology, 96 (1) 43-58 doi:10.1007/s00710-009-0047-4 | Journal (article/letter/editorial) | | conditions (T, P, f O2) from mineral chemistry of Cu- and Au-mineralised alkaline intrusions in the Red RiverâJinshajiang...RiverâJinshajiang alkaline igneous belt, western Yunnan Province, China Bi Xianwu & Hu Ruizhong & J. J. Hanley...mineralisation, and the Machangqing alkali granite porphyryâmonzonite porphyry, associated with Cu mineralisation...formed in a continental setting in southwestern China. A study of the mineral chemistry of major silicate...around 820±50°C and 0.9â1.3 kbar, whereas the Machangqing intrusion crystal- Editorial handling: L. Gwalani |  | Zhou, Ye, Xu, Bo, Hou, ZengâQian, Wang, Rui, Zheng, YuanâChuan, He, WenâYan (2019) Petrogenesis of Cenozoic highâSr/Y shoshonites and associated mafic microgranular enclaves in an intracontinental setting: Implications for porphyry Cu-Au mineralization in western Yunnan, China. Lithos, 324. 39-54 doi:10.1016/j.lithos.2018.10.031 | Journal (article/letter/editorial) | | setting: Implications for porphyry Cu-Au mineralization in western Yunnan, China Ye Zhou, ZengâQian Hou, Rui...setting: Implications for porphyry Cu-Au mineralization in western Yunnan, China. Lithos (2018), https://doi...ïŒ Implications for porphyry CuâAu mineralization in western Yunnan, China a,b b c c a Ye Zhou , Zengâqian...School of Earth Science and Mineral Resources, China University of Geosciences, Beijing 10083, PT a...of Geological Sciences, Beijing 100037, China SC b RI China c c State Key Laboratory of Geological |  | Zheng, Yulin, Zhang, Changqing, Jia, Fudong, Liu, Huan, Yan, Qinggao (2021) Apatite and Zircon Geochemistry in Yaoâan Alkali-Rich Porphyry Gold Deposit, Southwest China: Implications for Petrogenesis and Mineralization. Minerals, 11 (11) 1293 doi:10.3390/min11111293 | Journal (article/letter/editorial) | | Article Apatite and Zircon Geochemistry in Yaoâan Alkali-Rich Porphyry Gold Deposit, Southwest China: Implications... Q. Apatite and Zircon Geochemistry in Yaoâan Alkali-Rich Porphyry Gold Deposit, Southwest China: Implications...Academy of Geological Sciences, Beijing 100037, China; apostlelin@foxmail.com (Y.Z.); jiafudong009@163...Hefei 230009, China School of Earth and Space Sciences, Peking University, Beijing 100871, China Correspondence:...metallogenic belt, and this belt hosts many porphyry-type Cu-Au-Mo deposits formed at 46â33 Ma. Yaoâan porphyry gold-mineralization |  | Meng, Xuyang, Mao, Jingwen, Zhang, Changqing, Zhang, Dongyang, Liu, Huan (2018) Melt recharge, f O2-T conditions, and metal fertility of felsic magmas: zircon trace element chemistry of Cu-Au porphyries in the Sanjiang orogenic belt, southwest China. Mineralium Deposita, 53 (5) 649-663 doi:10.1007/s00126-017-0768-y | Journal (article/letter/editorial) | | element chemistry of Cu-Au porphyries in the Sanjiang orogenic belt, southwest China Xuyang Meng 1 & Jingwen...magmatic hydrothermal Pulang Cu deposit (Triassic) and the Beiya Au-Cu deposits (Eocene) are located...in the Sanjiang copper porphyry belt, southwest China. Zircon chemistry was used to constrain the magmatic...evolved magma, whereas Pulang experienced a normal Cu porphyry evolutionary trend. The Pulang porphyries...from other Cu- and Au-rich porphyries in the Sanjiang belt (i.e., Machangjing Cu, Yaoâan Au), are consistent |  | Peng, Z., Watanabe, M., Hoshino, K., Sueoka, S., Yano, T., Nishido, H. (1998) The Machangqing copper-molybdenum deposits, Yunnan, China ? an example of Himalayan porphyry-hosted Cu-Mo mineralization. Mineralogy and Petrology, 63 (1) 95-117 doi:10.1007/bf01162770 | Journal (article/letter/editorial) | | Printed in Austria The Machangqing copper-molybdenum deposits, Yunnan, China- an example of Himalayan...Himalayan porphyry-hosted Cu-Mo mineralization Z. Peng 1, M. Watanabe 1, K. Hoshino 1, S. Sueoka 1,2, T. Yano...The Machangqing copper-molybdenum deposits occur in the Shanjian fold belt, Yunnan Province, China. Two...distinguished: (1) Cu-Mo quartz veinlets in magnetite-series granite porphyry; and (2) Cu-Mo skarns occurring...sequence of alteration minerals observed in the Cu-Mo skarns resulted from decreasing temperature and/or |  | Xin, Wei, Sun, Feng-Yue, Xu, Zhi-He, Lu, Yin-Hua, Zhang, Ya-Jing, Deng, Jia-Fang, Li, Jin-Yu, Zhang, Yu-Ting, Gao, Hong-Chang (2020) Potassic/ultrapotassic intrusions at the southwestern margin of the Yangtze Craton, southwestern China: Petrogenesis and implications for the metal and fluid source of non-arc porphyry Cuâ(MoâAu) deposits. Lithos, 352. 105294 doi:10.1016/j.lithos.2019.105294 | Journal (article/letter/editorial) | | southwestern China: Petrogenesis and implications for the metal and ïŹuid source of non-arc porphyry Cuâ(MoâAu)...Earth Sciences, Jilin University, Changchun 130061, China a r t i c l e i n f o Article history: Received...Petrogenesis Southwestern Yangtze Craton Porphyry Cuâ(Mo\ \Au) deposit a b s t r a c t Magmatic rocks can...mantle. Therefore, the petrogenesis of both ore-barren and ore-bearing magmatic rocks can provide key insights...deep geological processes that control porphyry Cuâ(Mo\\Au) deposits (PCDs). Here, we investigate the petrogenesis |  | Lu, Yong-Jun, Campbell McCuaig, T., Li, Zheng-Xiang, Jourdan, Fred, Hart, Craig J.R., Hou, Zeng-Qian, Tang, Suo-Han (2015) Paleogene post-collisional lamprophyres in western Yunnan, western Yangtze Craton: Mantle source and tectonic implications. Lithos, 233. 139-161 doi:10.1016/j.lithos.2015.02.003 | Journal (article/letter/editorial) | | Paleogene post-collisional lamprophyres in western Yunnan, western Yangtze Craton: Mantle source and tectonic...Academy of Geological Sciences, Beijing 100037, PR China a r t i c l e i n f o Article history: Received...Available online xxxx Keywords: Lamprophyres Western Yunnan Himalayan orogen Lithospheric mantle Metasomatism...EoceneâOligocene igneous rocks in the western Yunnan Province, southwestern China, form part of a semi-continuous potassic...Paleogene post-collisional lamprophyres in western Yunnan, western Yangtze Craton: Mantle source and tectonic |  | Zhu, J.-j., Hu, R., Richards, J. P., Bi, X., Zhong, H. (2015) Genesis and Magmatic-Hydrothermal Evolution of the Yangla Skarn Cu Deposit, Southwest China. Economic Geology, 110 (3) 631-652 doi:10.2113/econgeo.110.3.631 | Journal (article/letter/editorial) | | Magmatic-Hydrothermal Evolution of the Yangla Skarn Cu Deposit, Southwest China Jing-jing Zhu,1,2,â Ruizhong Hu,1,â Jeremy...Bi,1 and Hong Zhong1 1 State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry,...Chinese Academy of Sciences, Guiyang 550002, PR China 2 Department of Earth and Atmospheric Sciences... Canada Abstract The Yangla skarn Cu deposit (150 Mt at 1.03% Cu) is located in the central segment...within the Sanjiang (Three Rivers) region, southwest China. Skarn orebodies are mainly developed between different |  | Zhou, Haoyang, Sun, Xiaoming, Wu, Zhongwei, Liao, Jianlin, Fu, Yu, Li, Dengfeng, Hollings, Pete, Liu, Ying, Lin, Hai, Lin, Zhiyong (2017) HEMATITE U-Pb GEOCHRONOMETER: INSIGHTS FROM MONAZITE AND HEMATITE INTEGRATED CHRONOLOGY OF THE YAOAN GOLD DEPOSIT, SOUTHWEST CHINA. Economic Geology, 112 (8) 2023-2039 doi:10.5382/econgeo.2017.4539 | Journal (article/letter/editorial) | | CHRONOLOGY OF THE YAOAN GOLD DEPOSIT, SOUTHWEST CHINA Haoyang Zhou,1,3 Xiaoming Sun,1,2,3,â Zhongwei Wu...Engineering, Sun Yat-sen University, Guangzhou 510275, China 2 School 3 Guangdong of Marine Sciences, Sun Yat-sen...Yat-sen University, Guangzhou 510006, China Provincial Key Laboratory of Marine Resources and Coastal...Coastal Engineering, Guangzhou 510275, China 4 Department of Geology, Lakehead University, Ontario P7B 5E1...and magnetite can provide valuable information on ore genesis. Uraniumbearing hematite has been proposed |  | Tong, Xin, Zhao, Zhidan, Niu, Yaoling, Zhang, Shuangquan, Cousens, Brian, Liu, Dong, Zhang, Yong, Han, Meizhi, Zhao, Yuanxin, Lei, Hangshan, Shi, Qingshang, Zhu, Di-Cheng, Sheikh, Lawangin, Lutfi, Wasiq (2019) Petrogenesis and tectonic implications of the Eocene-Oligocene potassic felsic suites in western Yunnan, eastern Tibetan Plateau: Evidence from petrology, zircon chronology, elemental and Sr-Nd-Pb-Hf isotopic geochemistry. Lithos, 340. 287-315 doi:10.1016/j.lithos.2019.04.023 | Journal (article/letter/editorial) | | Eocene-Oligocene potassic felsic suites in western Yunnan, eastern Tibetan Plateau: Evidence from petrology...Eocene-Oligocene potassic felsic suites in western Yunnan, eastern Tibetan Plateau: Evidence from petrology...EoceneOligocene potassic felsic suites in western Yunnan, eastern Tibetan Plateau: chronology, Evidence...Lutfia and Resources, China University of Geosciences, Beijing 100083, China b M Isotope Geochemistry...266061, China; Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China * PT e |  | Liu, Bo, Liu, Huan, Zhang, Changqing, Mao, Zhihao, Zhou, Yunman, Huang, Hua, He, Zhonghua, Su, Gangsheng (2015) Geochemistry and geochronology of porphyries from the Beiya goldâpolymetallic orefield, western Yunnan, China. Ore Geology Reviews, 69. 360-379 doi:10.1016/j.oregeorev.2015.03.004 | Journal (article/letter/editorial) | | porphyries goldâpolymetallic orefield, western Yunnan, China from the Beiya Bo Liu, Huan Liu, Changqing...oregeorev.2015.03.004 OREGEO 1465 To appear in: Ore Geology Reviews Received date: Revised date: Accepted...Beiya goldâpolymetallic oreïŹeld, western Yunnan, China, Ore Geology Reviews (2015), doi: 10.1016/j.oregeorev...Liu T goldâpolymetallic orefield, western Yunnan, China a SC R Huang c, Zhonghua He d, Gangsheng...100037, China Technology, Beijing Research Institute of Uranium Geology, Beijing 100029, China School |  | | Journal (article/letter/editorial) | | Tongshankou porphyry-skarn Cu-Mo(-W) deposit, eastern China: Implications for ore-forming process and fluid...from a combined EMPA and LA-ICPMS study in porphyry Cu systemsâBing Xiao and Huayong Chen article 119604...GEOCHEMISTRY: CHEMIE DER ERDE Vol. 80, No. 1, 2020 Sulfide ore facies, fluid inclusion and sulfur isotope characteristics...Daniel Layton-Matthews 199â204 New developments in field-portable geochemical techniques and on-site technologies...sulfide saturation in arc volcanic rocks of southeast China: Implications for the formation of co-magmatic porphyry-epithermal |  | He, Wen-yan, Mo, Xuan-xue, Yang, Li-qiang, Xing, Yan-lu, Dong, Guo-chen, Yang, Zhen, Gao, Xue, Bao, Xin-shang (2016) Origin of the Eocene porphyries and mafic microgranular enclaves from the Beiya porphyry Au polymetallic deposit, western Yunnan, China: Implications for magma mixing/mingling and mineralization. Gondwana Research, 40. 230-248 doi:10.1016/j.gr.2016.09.004 | Journal (article/letter/editorial) | | enclaves from the Beiya porphyry Au polymetallic deposit, western Yunnan, China: implications for magma mixing/mingling...mixing/mingling and mineralization Wen-yan He, Xuan-xue Mo, Li-qiang Yang, Yan-lu Xing, Guo-chen Dong, Zhen...September 2016 Please cite this article as: He, Wen-yan, Mo, Xuan-xue, Yang, Li-qiang, Xing, Yan-lu, Dong, Guo-chen...enclaves from the Beiya porphyry Au polymetallic deposit, western Yunnan, China: implications for magma mixing/mingling...from the Beiya porphyry Au polymetallic deposit, western Yunnan, RI P T China: implications for magma |  | He, Wen-Yan, Mo, Xuan-Xue, He, Zhong-Hua, White, Noel C., Chen, Jin-Biao, Yang, Kai-Hui, Wang, Rui, Yu, Xue-Hui, Dong, Guo-Chen, Huang, Xiong-Fei (2015) THE GEOLOGY AND MINERALOGY OF THE BEIYA SKARN GOLD DEPOSIT IN YUNNAN, SOUTHWEST CHINA. Economic Geology, 110 (6) 1625-1641 doi:10.2113/econgeo.110.6.1625 | Journal (article/letter/editorial) | | BEIYA SKARN GOLD DEPOSIT IN YUNNAN, SOUTHWEST CHINA Wen-Yan He,1,â Xuan-Xue Mo,1,â Zhong-Hua He,2 Noel C...Sciences and Resources, China University of Geoscience, Beijing 100083, China 2 Yunnan 3 Ore Gold and Mineral...650224, China Deposit and Exploration Centre, Hefei University of Technology, Hefei 230009, China 4 Centre...Centre of Excellence in Ore Deposits, University of Tasmania, Hobart 7001, Australia 5 Asia Now Resources... 6 Zijin 7 CSIRO Mining Group, Xiamen 361016, China Mineral Resources Flagship, Perth 6151, Australia |  | | Journal (article/letter/editorial) | | Fraser Vol. 231, 2018 409 The solubility of Pd and Au in hydrous intermediate silicate melts: The effect...Fe-polymetallic deposit, northeastern China: Implications for ore genesis and tectonic settingâYong Zhang...the Middle-Lower Yangtze River metallogenic belt, ChinaâYang Li, David Selby, Xian-Hua Li, and Chris J....inclusions, a tale of hydrothermal alteration and REE ore formation from Strange Lake, CanadaâO.V. Vasyukova...Andrew Bissett 385 511 Nature and source of the ore-forming fluids associated with orogenic gold deposits |  | Li, Dengfeng, Fu, Yu, Sun, Xiaoming, Hollings, Pete, Liao, Jianlin, Liu, Qiaofen, Feng, Yuzhou, Liu, Ying, Lai, Chunkit (2018) LA-ICP-MS trace element mapping: Element mobility of hydrothermal magnetite from the giant Beiya Fe-Au skarn deposit, SW China. Ore Geology Reviews, 92. 463-474 doi:10.1016/j.oregeorev.2017.11.027 | Journal (article/letter/editorial) | | hydrothermal magnetite from the giant Beiya Fe-Au skarn deposit, SW China Dengfeng Li, Yu Fu, Xiaoming Sun, Pete...oregeorev.2017.11.027 OREGEO 2413 To appear in: Ore Geology Reviews Received Date: Revised Date: Accepted...magnetite from the giant Beiya Fe-Au skarn deposit, SW China, Ore Geology Reviews (2017), doi: https://doi...hydrothermal magnetite from the giant Beiya Fe-Au skarn deposit, SW China Dengfeng Lia, b*, Yu Fu a, b, Xiaoming...Sciences, Sun Yat-sen University, Guangzhou 510006, China b. Guangdong Provincial Key Laboratory of Marine |  | Bao, Xin-Shang, Yang, Li-Qiang, Gao, Xue, Groves, David, He, Wen-Yan, Li, Meng-Meng (2020) Geochemical discrimination between fertile and barren Eocene potassic porphyries in the Jinshajiang CuâAuâMo metallogenic belt, SW China: Implications for petrogenesis and metallogeny. Ore Geology Reviews, 116. 103258 doi:10.1016/j.oregeorev.2019.103258 | Journal (article/letter/editorial) | | potassic porphyries in the Jinshajiang CuâAuâMo metallogenic belt, SW China: implications for petrogenesis and...oregeorev.2019.103258 OREGEO 103258 To appear in: Ore Geology Reviews Received Date: Revised Date: Accepted...Jinshajiang CuâAuâMo metallogenic belt, SW China: implications for petrogenesis and metallogeny, Ore Geology...potassic porphyries in the Jinshajiang CuâAuâMo metallogenic belt, SW China: implications for petrogenesis and...and Mineral Resources, China University of Geosciences, Beijing 100083, China b Centre for Exploration |  | | Journal (article/letter/editorial) | | AND ASSOCIATED FELSIC INTRUSIONS IN YUNNAN PROVINCE, SOUTHWEST CHINA LI WENCHANG,1 ZENG PUSHENG,2 HOU ZENGQIAN...Geosciences, Beijing, China 100083, and Yunnan Geological Survey, Kunming, Yunnan, China 650051 2Academy ... of Mineral Resources, China Metallurgical Geology Bureau, Beijing, China 100025 3Institute of Geology...Chinese Academy of Geological Sciences, Beijing, China 100037 4CODES, University of Tasmania, Hobart,...deposit recently discovered in northwestern Yunnan province, China, is located at the south end of the Triassic |  | | Journal (article/letter/editorial) | | Porphyry-Style Au Mineralization: An Example from the Giant Beiya Au Deposit, SW China Xinshang Bao, Liqiang...and Mineral Resources, China University of Geosciences, Beijing 100083, China; baoxinshang@163.com (X... Abstract: The Beiya Au deposit is the largest Cenozoic Au deposit in the Jinshajiang-Ailaoshan...and f O2 are vital factors for the generation of Au mineralization. In this belt, only the Wandongshan...content and oxidation state for Beiya porphyry-style Au mineralization, the amphiboles and zircons compositions |  | | Journal (article/letter/editorial) | | Huang, and Hui Zhao article 119769 Reaction between Cu-bearing minerals and hydrothermal fluids at 800°C...isotopes of the Xiarihamu Cu-Ni sulfide deposit in Qinghai Province, Northwestern Chinaâ Haoran Li, Ye Qian...Camilo R. de los Hoyos, and Julien Declercq From mine to mind and mobiles: Societyâs increasing dependence...geochemical signatures of the Broken Hammer Cu-Ni-PGE-Au deposit, North Range, Sudbury structure, Ontario...granitoids at Machangqing Cu-Mo (Au) deposit, western Yangtze craton, southwestern China: Constraints |  | Zhou, Jie, Li, Sanzhong, Wang, Genhou, Santosh, M., Zhang, Li, Yu, Shengyao, Suo, Yanhui, Liu, Yiming, Li, Xiyao (2019) Eocene porphyry copper deposits in the eastern Tibetan Plateau, China: Uplift, denudation, and implications for mineral exploration. Geological Journal, 54 (2) 991-1012 doi:10.1002/gj.3389 | Journal (article/letter/editorial) | | copper deposits in the eastern Tibetan Plateau, China: Uplift, denudation, and implications for mineral...Marine Geosciences, Ocean University of China, Qingdao, China 2 Key Laboratory of Marine Sedimentology...Sedimentology and Environmental Geology, SOA, Qingdao, China 3 Laboratory for Marine Mineral Resources, Qingdao...Laboratory for Marine Science and Technology, Qingdao, China The subductionâcollision processes associated with...Plateau. Identifying the emplacement depths of the oreâhosting porphyry intrusions and quantifying their |
|
