Results 11 to 20 of about 9,688 (230)

Copper–zinc albite porphyry in the Hersai porphyry copper deposit, East Junggar, China: A transition between late magmatic and hydrothermal porphyry copper deposit

Ore Geology Reviews, 2014
Abstract A 418 Ma albite porphyry dike emplaced in a 429 Ma granite pluton in the Hersai porphyry copper deposit (Nom, East Junggar, China) consists of euhedral and pale-orange luminescing albite phenocrysts and groundmass, zircons, blue-violet luminescing apatites and chalcopyrite–sphalerite-rich miarolitic cavities.
Xing-Wang Xu, Qian Mao, Xian-Hua Li, Franco M. Pirajno, Xun Qu, Gang Deng, Dai-Zhao Chen, Bao-Lin Zhang, Lian-Hui Dong   +8 more
openaire   +3 more sources

A Study on Alteration Mineral Assemblages and Mineralization Characteristics of a Wunugetushan Porphyry Copper-Molybdenum Deposit in Inner Mongolia, China, Based on Infrared Spectroscopy

Yankuang ceshi, 2021
BACKGROUND In recent years, infrared spectroscopy and thermal infrared spectroscopy have played an important role in mineralogy research, geological exploration and prospecting. OBJECTIVES To investigate alteration minerals and mineralization features of
LIU Xin-xing, ZHANG Hong, ZHANG Juan, SHI Wei-xin, ZHANG Xin-le, CHENG Jia-wei, LU Ke-xuan   +6 more
doaj   +1 more source

Geology and mineralization of the Pulang supergiant porphyry copper deposit (5.11 Mt) in Shangri-la, Yunnan Province, China: A review

China Geology, 2022
The porphyry copper belt in the Geza island arc in southwestern China is the only Indosinian porphyry copper metallogenic belt that has been discovered and evaluated so far.
Wen-chang Li, Xiang-fei Zhang, Hai-jun Yu, Dong Tao, Xue-long Liu   +4 more
doaj   +1 more source

Geology and mineralization of the Duobaoshan supergiant porphyry Cu-Au-Mo-Ag deposit (2.36 Mt) in Heilongjiang Province, China: A review

China Geology, 2023
The reserves of the Duobaoshan porphyry Cu-Au-Mo-Ag deposit (also referred to as the Duobaoshan porphyry Cu deposit) ranks first among the copper deposits in China and 33rd among the porphyry copper deposits in the world.
Sen Zhang, Nan Ju, Guo-bin Zhang, Yuan-dong Zhao, Yun-sheng Ren, Bao-shan Liu, Hui Wang, Rong-rong Guo, Qun Yang, Zhen-ming Sun, Feng-ming Xu, Ke-yong Wang, Yu-jie Hao   +12 more
doaj   +1 more source

Physicochemical Attributes of Parental Magma in Collisional Porphyry Copper Systems; Using Biotite Chemistry, Case Study: Chahfiruzeh Porphyry Copper Deposit

Journal of Economic Geology, 2019
Introduction Almost all of the well-known porphyry copper deposits in Iran occur within the Kerman Cenozoic magmatic arc (KCMA) (Fig 1) in the southeastern part of Cenozoic Urumieh–Dokhtar magmatic belt (Hassanpour et al., 2015). The Miocene Chahfiruzeh
Majid Heidari, Alireza Zarasvandi, Mohsen Rezaei, Johann Raith, Adel Saki   +4 more
doaj   +1 more source

Halogen Chemistry of Hydrothermal Micas: a Possible Geochemical Tool in Vectoring to Ore for Porphyry Copper-Gold Deposit

JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2018
Porphyry copper-gold deposit commonly exhibits an extensive alteration zone of hydrothermal micas particularly biotite and sericite. This study is aimed to analyze and utilize the chemistry of halogen fluorine and chlorine of biotite and sericite to be a
Arifudin Idrus
doaj   +1 more source

Dwarf Copper-Gold Porphyry Deposits of the Buchim-Damjan-Borov Dol Ore District, Republic of Macedonia (FYROM) [PDF]

, 2010
The metallogenic aspects, tectonic setting, magmatism, structure, and composition of Au-and Ag-bearing porphyry copper deposits in the Buchim-Damjan-Borov Dol ore district and their genetic features are considered and compared with earlier published data.
T. Serafimovski, V. Stefanova, A. V. Volkov, M. Bas Le, P. Blevin, B. Boev, R. J. Chapman, V. Cifliganec, V. Cifliganec, D. R. Cooke, S. Karamata, D. Miller, A. Pecerrillo, M. Petkovic, N. V. Petrovskaya, H. Rollinson, T. Serafimovski, T. Serafimovski, T. Serafimovski, H. Schneiderhöhn, V. Stefanova, I. N. Tomson, N. Tudzarov, A. V. Volkov, A. V. Volkov, E. M. Zakharova, V. A. Zharikov, V. A. Zharikov   +27 more
core   +4 more sources

Mineral potential mapping of porphyry copper deposit by translating the mineral system using soil geochemistry data at Kahang, Iran [PDF]

International Journal of Mining and Geo-Engineering, 2023
Identification of geochemical anomalies is a critical task in mineral exploration targeting. Decades of research and technology have resulted in new algorithms and techniques for recognizing anomaly detection methods at various scales and sample media ...
Saeid Hajsadeghi, Mirsaleh Mirmohammadi, Omid Asghari   +2 more
doaj   +1 more source

Enrichment in critical metals (In-Ge) and Te-Se in epithermal deposits of the 'La Carolina' district, San Luis, Argentina [PDF]

, 2018
This study was supported by the ‘Proyecto de Ciencia y Técnica P-3-2-0414, of the National University of San Luis’ and by the Project CGL2016-76532-R from the MINECO of ...
Cepedal Hernández, María Antonia, Fuertes Fuente, María Mercedes, Gallard Esquivel, M. C., Martín Izard, Agustín   +3 more
core   +2 more sources

Petrography, geochemistry, and tectonic setting of intrusive bodies of the Seridune deposit, northeast of Sarcheshmeh mine, Kerman Province, with an emphasis on Seridune porphyry intrusive body [PDF]

پترولوژی
IntroductionThe Cenozoic Urumieh–Dokhtar magmatic arc (UDMA) in Iran is a part of the Alpine-Himalayan orogenic belt hosts well-known porphyry Cu ± Mo ± Au ± Ag and epithermal Cu (± Au) deposits (McInnes et al., 2003; Hou et al., 2011; Richards et al ...
Mahdieh Bamorovat, Sara Dargahi, Mohsen Arvin, Alireza Shaker, Majid Aminzadeh   +4 more
doaj   +1 more source