Results 91 to 100 of about 1,108,271 (208)

Investigation of petrography, mineralogy and alteration of northern part of the Chahfiruzeh porphyry copper deposit, northwest of Shar-e-Babak, Kerman

Journal of Economic Geology, 2019
Introduction The Chahfiruzeh porphyry copper deposit is located at 35 Km northwest of Shar-e-Babak in Dehaj–Sarduieh part of the Urumieh- Dokhtar magmatic arc (UDMA).
Mohammad Boomeri, Habib Biabangard, Zahra Zeinadini   +2 more
doaj   +1 more source

Origin and Geochronology of Chang'anpu Mo-Cu Deposit in Jilin Province: Constraints from Molybdenite Re-Os Isotope Systematics

Yankuang ceshi, 2016
The east-central part of Jilin Province, located on the continental margin of northeast China along the eastern Xing-Meng orogenic belt, hosts more than 10 large-and medium-scale Mo deposits. The major types of mineralization include porphyry, skarn, and
SONG Quan-heng, XING Shu-wen, ZHANG Yong, LI Chao, WANG Yan, YU Cheng   +5 more
doaj   +1 more source

Devonian porphyry Cu deposits in NW China: the Xiaotuergen example

, 2017
The Nuoerte Basin in northern Altay contains numerous mineral discoveries, including the Xiaotuergen porphyry Cu, Kumasu VMS Pb–Zn, and Hongshanzui orogenic Au deposits.
Jihua Qin (3377126), Chaoquan Wen (3377123), Xinxia Geng (3132012), Fuquan Yang (502748)   +3 more
core   +1 more source

Geophysical signatures of the gold rich porphyry copper deposits: A case study at the Dalli Cu-Au porphyry deposit

Journal of Economic Geology, 2019
Introduction Geophysical exploration is an inexpensive, fast and efficient tool to provide valuable information about the sub-surface geological complications (Dentith and Mudge, 2014). Modern geophysical methods are widely used to identify and characterize porphyry copper deposits on various scales (Holden et al., 2011; Hoschke, 2011; Clark, 2014). It
Moslem Fatehi, Hooshang Asadi Haroni
openaire   +1 more source

The Cerovo-cementacija 2 porphyry Cu deposit, Eastern Serbia - Ore mineralogy and paragenetic analysis

, 2019
The Cerovo-Cementacija 2 porphyry Cu deposit, hosted by hydrothermally altered hornblende andesite, located into the Bor Metallogenic Zone, eastern Serbia, has been investigated.
Radosavljević-Mihajlović, Ana, Kašić, Vladan, Pačevski, Aleksandar M., Radosavljević, Slobodan, Stojanović, Jovica   +4 more
core  

Data for: High oxidation magmatic evolution in the Naruo porphyry Cu deposit, Tibet, China

Table S1 Zircons U-Pb date of the diorite and three porphyry phases in the Naruo porphyry Cu deposit, TibetTable S2 Bulk-rock major and trace element, Sr-Nd isotopic results of the diorite and three porphyry phases in the Naruo porphyry Cu deposit ...
Zhu, X
core   +1 more source

The Ilovitsa porphyry Cu-Au deposit: Vein sequence, sulfide deposition and fluid inclusion study [PDF]

, 2014
The Ilovitsa porphyry Cu-Au deposit is located 30 km away from the town of Strumitsa, SE FYR Macedonia. It is hosted in a Triassic granite (251.90 ±0.89 Ma, Georgiev et al.
Donkova, Aneta, Heinrich, Cristoph, Peytcheva, Irena, Georgiev, Stoyan, von Quadt, Albrecht, Stefanova, Elitsa, Serafimovski, Todor   +6 more
core   +2 more sources

Hornblendite in the Lower Crust: A Possible Source for Porphyry Cu Deposits

Geochemistry, Geophysics, Geosystems
Abstract Lower crustal sulfide‐bearing Cu‐rich cumulates, mainly occurring as hornblendite, have been proposed as a critical source component for the development of giant porphyry Cu deposits (PCDs); however, their mineralogical and geochemical nature remain elusive.
Guangxu Li, Lingsen Zeng, Li‐E. Gao, Lilong Yan, Haitao Wang, Linghao Zhao   +5 more
openaire   +1 more source

Major elements geochemistry of chlorite in different ore deposits and its genesis and exploration significance: a case study from Naruo porphyry Cu deposit in Duolong ore district, Tibet

Frontiers in Earth Science
Chlorite is present extensively in many types of deposits. The mechanism underlying the chemical variations in chlorite remains unclear. The Naruo porphyry deposit is a giant copper porphyry deposit in the Duolong ore district of Tibet.
Faqiao Li, Juxing Tang, Yang Song, She Li, Pan Tang, Haifeng Li, Huanhuan Yang, Qin Wang, Yongqiang Wang, Zongzhui Danzeng, Yanbo Li, Jianli Li, Hongwei Li, Yujie Dong   +13 more
doaj   +1 more source

Zircon Hf isotope of Iranian porphyry copper deposits: Constraints on the source of porphyry Cu magma

پترولوژی, 2016
In this research, zircon Hf isotopic ratios from Sungun, Sar Cheshmeh, Meiduk, Darreh Zar and Bondar Hoza porphyry mineralized intrusions has been studied. The Hf isotopic ratios in the studied porphyry intrusions are similar and the average of zircon eHf values from Sar Cheshmeh, Meiduk, Darreh Zar, Bondar Hanza and Sungun porphyry intrusions are +8.2,
openaire   +2 more sources