| | Journal (article/letter/editorial) | PETROLOGY OF THE INTERMEDIATE-SULFIDATION PALLANCATA DEPOSIT, AYACUCHO, PERU Jorge E. GAMARRA-URRUNAGA§ International...Germany Abstract Pallancata is a world-class intermediate-sulfidation epithermal deposit, hosted by upper...redistribution (stage 8, acanthite II). Keywords: Pallancata, intermediate sulfidation, epithermal, silver...pearceite–polybasite, acanthite, uytenbogaardtite, Peru Introduction The Pallancata vein occurs in the Miocene volcanic...the district of Coronel Castañeda, Parinacochas province, Ayacucho department, at ~4,200 m.a.s.l. It crops | | Chinchilla, Darío, Ortega, Lorena, Piña, Rubén, Merinero, Raúl, Moncada, Daniel, Bodnar, Robert J., Quesada, Cecilio, Valverde, Antonio, Lunar, Rosario (2016) The Patricia Zn–Pb–Ag epithermal ore deposit: An uncommon type of mineralization in northeastern Chile. Ore Geology Reviews, 73. 104-126 doi:10.1016/j.oregeorev.2015.10.026 | Journal (article/letter/editorial) | The Patricia Zn-Pb-Ag epithermal ore deposit: an uncommon type of mineralization in northeastern...Rosario, The Patricia Zn-Pb-Ag epithermal ore deposit: an uncommon type of mineralization in northeastern...MANUSCRIPT The Patricia Zn-Pb-Ag epithermal ore deposit: an uncommon type of mineralization in northeastern...Chile, Chile. D Abstract TE The Patricia ore deposit represents an unusual example of economic Zn-Pb-Ag...structures where the ores were deposited. The deposit is divided into two blocks by a set of NNW-ESE-trending | | | Journal (article/letter/editorial) | Keywords: intermediate sulfidation; epithermal deposit; porphyry; subtype; arc; post-collisional 1. Introduction...metals for Mexico, the United States, Canada, Chile, Peru, Papua New Guinea, and Japan. Lindgren (1922, 1933)...distributions, ore and gangue mineralogy, ore and deposit morphology, magmatic affinity, tectonic and structure...sulfidation deposit characterized by oxidized sulfur valence (SO42-, n=+6) and low sulfidation deposit characterized...but not necessarily exclusive, to one type of deposit. Sulfidation state of sulfide minerals is a function | | Savva, N. E., Volkov, A. V., Sidorov, A. A., Kolova, E. E., Murashov, K. Yu. (2019) Primorskoe Epithermal Ag-Au Deposit (Northeastern Russia): Geological Setting, Mineralogy, Geochemistry, and Ore Formation Conditions. Geology of Ore Deposits, 61 (1) 50-73 doi:10.1134/s1075701519010069 | Journal (article/letter/editorial) | Vol. 61, No. 1. Primorskoe Epithermal Ag–Au Deposit (Northeastern Russia): Geological Setting, Mineralogy...potentially large Primorskoe epithermal Au–Ag deposit is represented by three areas: the Kholodnyi, Spiridonych...Arylakh, Tidit, Pereval’noe, and other deposits. The deposit under review is located in the Kalalaga volcano-tectonic...leucocratic granite massif 400–500 m beneath the deposit, which is exposed on the surface in the northeastern...classified as an intermediate sulfidation epithermal deposit. The data discussed below are of practical use | | | Journal (article/letter/editorial) | concentrations for this mineral. The Puesto La Estancia deposit contains various tellurides including This is...Orientales geological province (Caminos, 1979), in the Sierra de San Luis (San Luis province, Argentina) (Fig...that accompany the sulphides: Type-1 or quartz+sericite+illite+sulphide veins and Type-2 or quartz+carbonate+sulphide...shows grains, tabular in shape, pseudomorphosed by sericite-illite that may have replaced pre-existing adularia...(2015), from the Agua Rica epithermal-porphyry deposit. Deditius et al. (2009) interpreted these changes | | Kouhestani, Hossein, Mokhtari, Mir Ali Asghar, Qin, Kezhang, Zhao, Junxing (2019) Origin and evolution of hydrothermal fluids in the Marshoun epithermal Pb–Zn–Cu (Ag) deposit, Tarom-Hashtjin metallogenic belt, NW Iran. Ore Geology Reviews, 113. 103087 doi:10.1016/j.oregeorev.2019.103087 | Journal (article/letter/editorial) | fluids in the Marshoun epithermal Pb– Zn–Cu (Ag) deposit, Tarom-Hashtjin metallogenic belt, NW Iran Hossein...fluids in the Marshoun epithermal Pb–Zn–Cu (Ag) deposit, Tarom-Hashtjin metallogenic belt, NW Iran, Ore...fluids in the Marshoun epithermal Pb–Zn–Cu (Ag) deposit, Tarom-Hashtjin metallogenic belt, NW Iran Hossein...ABSTRACT The Marshoun epithermal Pb–Zn–Cu (Ag) deposit is located in the Tarom–Hashtjin metallogenic belt...galena; gangue minerals are mainly quartz, calcite, sericite, and chlorite. The main wall-rock alteration is | | | Journal (article/letter/editorial) | Complex, which also hosts the 7.1-Ma porphyry– Cu–Au deposit of Bajo de la Alumbrera. The epithermal vein system...owned by the National University of Tucumán, the province of Catamarca and the National Government of Argentina...with grades of 137.92 g/t Ag and 7.74 g/t Au. The deposit has been described by many authors (e.g. Quartino...research has been completed using modern methods. The deposit contains a few percent of pyrite + Fe-poor sphalerite...classified as an intermediate-sulphidation Au–Ag deposit (Hedenquist et al. 2000) or a carbonate–base metal–gold |
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