Characteristics of Mineralizing Fluids of the Darreh-Zerreshk and Ali-Abad Porphyry Copper Deposits, Central Iran, Determined by Fluid Inclusion Microthermometry
نویسندگان
چکیده
منابع مشابه
Mineralogy, geochemistry and fluid inclusion investigations in the Agh-Darreh copper deposit, Tarom area, NW Iran
Agh-Darreh copper deposit is located in Tarom area, about 25 km north of Abhar city. Main alterations identified in this region include silicic, argillic, and propylitic. Andesite and silica veins host sulfide mineralization. Chalcopyrite and pyrite are the main hypogene minerals accompanied by gold and silver in siliceous veins, with smaller amounts of galena. Malachite, azurite and goethite a...
متن کاملدما ـ زمان‌سنجی توده‌های گرانیتوئیدی مس‌دار جنوب چهارگوش خضرآباد با استفاده از روش رد شکافت آپاتیت
The Khezr-Abad area is located in southwest of Yazd in central Iran at the intersection with the Central Iranian Volcano-Plutonic Belt (Urumieh-Dokhtar Belt). The Darreh-Zerreshk and Ali-Abad porphyry copper deposits are the most important deposits in this district. These deposits are associated with Oligocene-Miocene (18-28 Ma) granitoid intrusions which consisted mainly of quartzmonzonite, qu...
متن کاملGeological, fluid inclusion and isotopic characteristics of the Gardaneshir Zn–Pb deposit, Central Iran
Gardaneshir Pb–Zn deposit is hosted by dolomitic carbonates which is located in the SW Ardestan, central Iran. Ore body is stratabound type in this deposit. Primary ores in this type are composed of sphalerite, galena, barite and quartz with massive, banded, veined and disseminated structures. Evaluation of ore-grade at the Gardaneshir Pb-Zn deposit, based on chemical analysis which indicates a...
متن کاملFluid inclusion characteristics and molybdenite Re-Os geochronology of the Qulong porphyry copper-molybdenum deposit, Tibet
The Qulong porphyry copper and molybdenum deposit is located at the southwest margin of the Lhasa Terrane and in the eastern region of the Gangdese magmatic belt. It represents China’s largest porphyry copper system, with ∼2200 million tonnes of ore comprising 0.5 % Cu and 0.03 % Mo. The mineralization is associated with Miocene granodiorite, monzogranite and quartz-diorite units, which intrude...
متن کاملhydrothermal garnet in porphyry copper related skarn deposits, ali-abad, yazd province, iran
the ali-abad porphyry copper deposit is located in the central iranian magmatic belt. as a result of subduction magmatism, oligo-miocene leucogranitoid rocks have intruded into conglomerates of lower cretaceous age. due to contact metamorphism the following mineral assemblage has occurred in the altered conglomerate: garnet (andradite-grossular) + epidote+ quartz + calcite + pyrite skarnificati...
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ژورنال
عنوان ژورنال: Resource Geology
سال: 2013
ISSN: 1344-1698
DOI: 10.1111/rge.12004