Results 81 to 90 of about 856,506 (210)

Allard stock, La Plata Mountains, Colorado—an alkaline rock-hosted porphyry copper – precious metal deposit

, 1984
The Allard stock, which hosts a porphyry Cu–Ag–Au–Pt metals deposit, is an epizonal Laramide pluton at the southwest end of the Colorado mineral belt.
James L. Werle, Felix E. Mutschler, Mohammed Ikramuddin   +2 more
core   +1 more source

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

The Tumpangpitu porphyry gold-copper-modlybdenum and high-sulfidation epithermal gold-silver deposit, Tujuh Bukit, Southeast Java, Indonesia

, 2018
The Tumpangpitu porphyry and high- to intermediate-sulfidation epithermal deposit is the largest deposit in the Tujuh Bukit district, southeast Java, Indonesia.
Harrison, RL (15673100)
core   +1 more source

Mineralogical characterization of the flotation products using automated mineral liberation analysis at the Erdenetiin Ovoo Cu-Mo porphyry deposit, Mongolia

Mongolian Geoscientist
The flotation process is used to extract copper-molybdenum sulfide minerals from ore. The selection of the flotation technology scheme largely depends on factors such as the composition of sulfide ore in the ore body, grain size, and characteristics of ...
Batmunkh Tumen-Ayush, Chinzorig Bavuu, Narangerel Adiyasuren, Ganbileg Davaajav, Davaadulam Batbileg, Sondor Ganbat, Tsend-Ayush Tserendagva, Altankhuyag Dorjyunden, Ganzorig Chimed   +8 more
doaj   +1 more source

BENEFICIATION OF SULFIDE ORE FROM A PORPHYRY-COPPER DEPOSIT [PDF]

The presentation that is summarized in this article focused on the results obtained from laboratory studies carried out for beneficiation of primary sulfide ores from porphyry - copper deposit.
Irena Grigorova, Teodora Yankova
core  

Magmatic-hydrothermal fluid evolution of the Dalli porphyry Cu-Au deposit; using Amphibole and Plagioclas mineral chemistry

Journal of Economic Geology, 2017
Introduction The formation of porphyry copper deposits is attributed to the shallow emplacement, and subsequent cooling of the hydrothermal system of porphyritic intrusive rocks (Titley and Bean, 1981).
Houshang Pourkaseb, Alireza Zarasvandi, Madineh Saed, Davoudian Dehkordy   +3 more
doaj   +1 more source

Porphyry copper enrichment linked to excess aluminium in plagioclase [PDF]

, 2016
Porphyry copper deposits provide around 75%, 50% and 20% of world copper, molybdenum and gold, respectively1. The deposits are mainly centred on calc-alkaline porphyry magmatic systems2, 3 in subduction zone settings1.
RJ Herrington (16105466), A Morris (9877292), BJ Williamson (15858404)   +2 more
core   +3 more sources

The Pulang Porphyry Copper Deposit and Associated Felsic Intrusions in Yunnan Province, Southwest China

, 2011
The Pulang porphyry copper deposit recently discovered in northwestern Yunnan province, China, is located at the south end of the Triassic Yidun island arc.
Li, W (15551471), Noel White (14752681), Zeng, P (15551474), Hou, Z (15494408)   +3 more
core  

The role of porphyry-related skarns in the Chating porphyry copper and gold deposit, eastern China

, 2021
The Chating deposit is a porphyry copper deposit in the Middle Lower Yangtze River Valley Metallogenic Belt, with skarns found in both the carbonate wall rock and in carbonate xenoliths in the intrusions.
Peter Hollings (14739337), Noel White (14752681), Wang, SW (15749753), Zhou, T (15522989), Liu, J (15514130), Fu, B (15556739), Yuan, F (15518216), Xiao, Q (15749750)   +7 more
core  

3D MODELING OF THE BOROV DOL PORPHYRY COPPER DEPOSIT, REPUBLIC OF NORTH MACEDONIA

, 2020
 Recent exploration of the Borov Dol copper porphyry deposit has made a significant contribution to understanding the geological composition of the deposit and determining the ore bodies.
Gjorgjiev, Lazar, Jovanov, Kristian, Serafimovski, Todor   +2 more
core   +1 more source