Results 21 to 30 of about 332,979 (215)
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
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 +4 more
doaj +1 more source
Геодинамика и тектонофизика, 2023 Within the Urumieh-Dokhtar Magmatic Arc in the central part of Iran, the formation of which is associated with the Neotethys closure, there are many porphyry copper deposits and ore occurrences.
S. Beygi +4 more
doaj +1 more source
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 +12 more
doaj +1 more source
China Geology, 2023 : Jiama, with more than 11 Mt of copper metal, is the largest porphyry-skarn copper system in the Gangdese metallogenic belt, Tibet, China, creating ideal conditions for deciphering the origin of porphyry ores in a collision setting.
Bin Lin +10 more
doaj +1 more source
Metallogenic Dynamics Background of Ga’erqiong Cu-Au Deposit in Tibet, China
Earth Sciences Research Journal, 2017 The Ga’erqiong Cu-Au deposit, which sits on the north side of the Coqên-Xainzamagmatite belt, is a large-scale skarn-type deposit, whose ore body has formed in the skarn zone in the contact part of quartz diorite and marble of Duoai formation or the ...
Yuan Ouyang +5 more
doaj +1 more source
地质科技通报, 2021 Jilongshan copper-gold deposit is located in the Jiurui metallogenic district in the middle and lower Yangtze River metallogenic belt. Cu-Au mineralization of Jilongshan deposit is closely related to granodiotite porphyry. The petrogenesis of the rock is
Xiaofei Zhan, Junhao Wei
doaj +1 more source
American Mineralogist, 2022 AbstractPorphyry Mo deposits have traditionally been classified into two major classes, arc-related and Climax-type, based on the tectonic setting and chemistry of associated intrusions. Although there is a consensus that porphyry Mo systems were formed by the optimal coincidence of geological processes operating at different scales, it is unclear what
Ouyang, Hegen +3 more
openaire +2 more sources
Yankuang ceshi, 2015 The Tangjiaping molybdenum deposit, discovered in 2006, is a large-scale porphyry molybdenum deposit. The studies of its basic geological work and metallogenic regularity have been completed by previous researchers with conventional geological methods ...
ZHOU Jiao-hua +3 more
doaj +1 more source
, 2021 —This paper focuses on new data for palladium-bearing mineral phases in the ores of the Malmyzh porphyry gold–copper deposit situated approximately 220 km northeast of Khabarovsk in the Russian Far Eas.
Chubarov, V. M. +7 more
core +1 more source