Results 1 to 10 of about 1,166,006 (167)

Igneous breccia system of the Shand porphyry Cu-Mo deposit, Northern Mongolia

Mongolian Geoscientist, 2022
The Shand Cu-Mo deposit is located in the Orkhon-Selenge depression, Northern Mongolia. It lies near the Erdenetiin Ovoo porphyry Cu-Mo deposit, which together define one of Northern Mongolian’s most economically significant metallogenic belts.
Bayaraa Ganbat, Dashdorjgochoo Odgerel, Dorjyunden Altankhuyag, Dorjgochoo Sanchir, Chikalov Altanzul, Gurdorj Azjargal   +5 more
doaj   +2 more sources

Imaging the subsurface architecture in porphyry copper deposits using local earthquake tomography [PDF]

Scientific Reports, 2023
An essential part of the world's remaining mineral resources is expected to reside deep in the crust or under post-mineralization cover. For porphyry copper deposits, the world’s primary source of Cu, Mo, and Re, identifying the dynamic processes that ...
Diana Comte, Gisella Palma, Jimena Vargas, Daniela Calle-Gardella, Matías Peña, Sergio García-Fierro, Joëlle D’Andres, Steven Roecker, Sergio Pichott   +8 more
doaj   +2 more sources

Constraints on ore vectoring from geochemical fingerprints of porphyry style pyrite [PDF]

Scientific Reports
The sulfur isotope compositions of three generations of pyrite originated from skarns, stockwork, and late-stage, post-hydrothermal veins from three various zones of the porphyry style Myszków Mo–Cu–W deposit (center, circum-deposit, and periphery) were ...
Beata Naglik, Artur Sosnal, Magdalena Dumańska-Słowik, Tomasz Toboła, Dimitrina Dimitrova, Ryszard Habryn, Paweł Derkowski, Zbigniew Czupyt, Maciej Woszczyna, Marek Markowiak, Jaroslav Pršek   +10 more
doaj   +2 more sources

Melt- and fluid-inclusions studies in the Wunugetushan porphyry Cu–Mo deposit, NE China: Constraints on the separation of Cu and Mo

Frontiers in Earth Science, 2023
The Wunugetushan large porphyry Cu–Mo deposit in NE China is hosted by Mesozoic quartz monzonite porphyry and has a Mo-rich core and Cu-rich rim in space.
Wei Lu, Yuecheng Zhang, Jingguo Du, Jingguo Du, Zhiwei Song   +4 more
doaj   +1 more source

MULTIFACETED INVESTIGATION OF PORPHYRY CU-AU-MO DEPOSIT IN HYDROTHERMAL ALTERATION ZONES WITHIN THE GOLD FIELD OF ILESHA SCHIST BELT [PDF]

Malaysian Journal of Geosciences, 2022
This study was carried out to map the distribution of porphyry systems within Ilesha Schist belt Southwestern Nigeria for easy accessibility of commercial gold as well as copper and molybdenum deposits to boost exploitation activities within the area ...
K.O.Olomo, S. Bayode, O.A. Alagbe, G.M.Olayanju, O.K. Olaleye   +4 more
doaj   +1 more source

FAHLORES FROM PORPHYRY Cu-(Mo) DEPOSITS OF THE URALS [PDF]

Минералогия, 2022
The paper describes chemistry of tetrahedrite-tennantite group minerals from three porphyry deposits of the Urals: Mikheevskoe and Tomino porphyry copper deposits on the South Urals and Talitsa Mo porphyry deposit on the Middle Urals.
O.Yu. Plotinskaya, E.V. Kovalchuk
doaj   +1 more source

3D Primary Geochemical Halo Modeling and Its Application to the Ore Prediction of the Jiama Polymetallic Deposit, Tibet, China

Geofluids, 2021
The identification of primary geochemical haloes can be used to predict mineral resources in deep-seated orebodies through the delineation of element distributions.
Zhongping Tao, Bingli Liu, Ke Guo, Na Guo, Cheng Li, Yao Xia, Yaohua Luo   +6 more
doaj   +1 more source

Geochemical characteristics of the main ore components in the Goshgarchay porphyry-epithermal system (Lesser Caucasus, Azerbaijan)

Вісник Київського національного університету імені Тараса Шевченка. Серія Геологія, 2023
The article deals with the determining characteristics of ore elements in the Goshgarchay porphyry-epithermal system. The genetic and geochemical characteristics of the main ore components were studied, and close positive and negative relationships ...
Mamoy Mansurov
doaj   +1 more source

Trace Element Geochemistry of Chalcopyrites and Pyrites from Golpu and Nambonga North Porphyry Cu-Au Deposits, Wafi-Golpu Mineral District, Papua New Guinea

Geosciences, 2021
Studying elemental geochemistry of hypogene sulphides can discriminate the hydrothermal fluids responsible for ore formation. To determine whether Golpu porphyry Cu-Au deposits are related to the Nambonga North porphyry system which is located 2.5 km ...
Moira Lunge, Joseph O. Espi
doaj   +1 more source

Contrasting apatite geochemistry between ore-bearing and ore-barren intrusions of the giant Kalmakyr gold-rich porphyry Cu deposit, Tien Shan, Uzbekistan

Frontiers in Earth Science, 2023
The Kalmakyr deposit in Uzbekistan is one of the world’s largest gold-rich porphyry Cu deposits, and mineralization was proposed to be closely associated with the emplacement of the latest intrusive phases, that is, granodiorite porphyry.
Yangtao Liu, Xiaobo Zhao, Chunji Xue, Chunji Xue, Bakhtiar Nurtaev, Jing Chen   +5 more
doaj   +1 more source