 | Deng, Jianghong, Yang, Xiaoyong, Zhang, Li-peng, Duan, Liuan, Mastoi, Abdul Shakoor, Liu, He (2020) An overview on the origin of adakites/adakitic rocks and related porphyry Cu-Au mineralization, Northern Luzon, Philippines. Ore Geology Reviews, 124. 103610pp. doi:10.1016/j.oregeorev.2020.103610 | Journal (article/letter/editorial) | | related porphyry CuAu mineralization, Northern Luzon, Philippines Jianghong Deng, Xiaoyong Yang, Li-peng Zhang...related porphyry Cu-Au mineralization, Northern Luzon, Philippines, Ore Geology Reviews (2020), doi: https://doi...related porphyry Cu-Au mineralization, Northern Luzon, Philippines Jianghong Deng1-4, Xiaoyong Yang4*, Li-peng...rocks. Northern 4 Luzon is one of the most Cu-Au enriched areas in the Philippines, which develops Late-...epithermal Cu-Au deposits in the Central 6 Cordillera Range and southernmost of Cagayan Valley Basin |  | | Journal (article/letter/editorial) | | Southeast Porphyry Cu-Au Deposit, Mankayan, Philippines Akira IMAI Abstract: The Lepanto Far Southeast...enargiteluzonite Cu-Au deposit in Mankayan, Benguet Province, Philippines. The principal orebody consists of potassic...associated with quartz-anhydrite stockworks are chalcopyrite and pyrite with minor bornite and Bi-Te-bearing...infilling in the interstices between clasts. Chalcopyrite-Au mineralization associated with molybdenite...heterogeneous entrapping in the two-fluid unmixing region. Sulfur isotopes of aqueous sulfide and sulfate |  | Polve, Mireille, Maury, Rene C., Jego, Sebastien, Bellon, Herve, Margoum, Ahmed, Yumul, Graciano P., Payot, Betchaida D., Tamayo, Rodolfo A., Cotten, Joseph (2007) Temporal Geochemical Evolution of Neogene Magmatism in the Baguio Gold?Copper Mining District (Northern Luzon, Philippines) Resource Geology, 57 (2) 197-218 doi:10.1111/j.1751-3928.2007.00017.x | Journal (article/letter/editorial) | | Baguio Gold–Copper Mining District (Northern Luzon, Philippines) Mireille Polve1, Rene C. Maury2, Sebastien...Institute of Geological Sciences, University of the Philippines, Quezon City and 5Philippine Council for Industry...Development-DOST, Taguig, Philippines Abstract Baguio, in the Central Cordillera of Northern Luzon, is a district...thought to reflect the progressive addition to the Luzon arc mantle wedge of incompatible elements largely...of the Zambales ophiolitic terrane to Northern Luzon. Then, magmatic activity resumed at 3 Ma, emplacing |  | | Journal (article/letter/editorial) | | the Dizon Porphyry Cu-Au Deposit, Zambales, Philippines Akira IMAI* Department of Earth and Planetary...porphyry Cu-Au deposit in western central Luzon, Zambales, Philippines, is documented in terms of mineral paragenesis...stockwork amethystic quartz veinlets associated with chalcopyrite, bornite, magnetite and Au enveloped by chlorite...quartz veinlets with chalcopyrite and pyrite associated with Au and chalcopyrite and pyrite stringers...associated with advanced argillic alteration. Chalcopyrite and bornite associated with magnetite in quartz |  | Sajona, Fernando G., Izawa, Eiji, Motomura, Yoshinobu, Imai, Akira, Sakakibara, Hiroyuki, Watanabe, Koichiro (2002) Victoria Carbonate-Base Metal Gold Deposit and Its Significance in the Mankayan Mineral District, Luzon, Philippines. Resource Geology, 52 (4) 315-328 doi:10.1111/j.1751-3928.2002.tb00142.x | Journal (article/letter/editorial) | | Significance in the Mankayan Mineral District, Luzon, Philippines Fernando G. SAJONA, Eiji IZAWA*, Yoshinobu...Bureau, North Avenue, Diliman, Quezon City, Philippines [e-mail: diksajona@hotmail.com] * Department...in the Mankayan mineral district, northern Luzon, Philippines. It occurs just south of a high-sulfidation...metal, gold, epithermal, Lepanto, Mankayan, Luzon, Philippines from the depleted Lepanto enargite deposit...Introduction The Mankayan mineral district, northern Luzon, Philippines, hosts several porphyry copper and epithermal |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their...American Exploration (Philippines) Inc. 21 Outlook Drive Baguio City, Philippines 2600 Abstract The Boyongan...the Surigao district of northeast Mindanao, Philippines. Exhumation and weathering of these Late Pliocene-age...–5.7 per mil. At the latitude of the southern Philippines, this value corresponds to Pleistocene rain water...copper. In contrast, higher hypogene pyrite/chalcopyrite ratios (2.3) at Bayugo led to greater acid production |  | Cirineo, Avriel Venis L., Imai, Akira, Takahashi, Ryohei, Baluda, Redempta P., Oliveros, Noel C., Maglambayan, Victor B., Luis, Roy Ronald C., Faustino, Maria Lourdes M., Almadin, Jacky (2021) Overprinting
porphyry‐type
veinlets on the intrusive rocks and phreatomagmatic breccias in the Southwest prospect, southwestern Sto. Tomas
II
(Philex), Baguio District, Philippines. Resource Geology, 71 (1). 1-40 doi:10.1111/rge.12242 | Journal (article/letter/editorial) | | southwestern Sto. Tomas II (Philex), Baguio District, Philippines Avriel Venis L. Cirineo1 | Akira Imai2 | Ryohei...Division, Philex Mining Corporation, Mandaluyong, Philippines Correspondence Avriel Venis L. Cirineo, Graduate...deposit in the Baguio District, northwestern Luzon, Philippines. The Southwest prospect hosts a copper-gold...Elevated copper and gold grades correspond to (a) chalcopyrite–bornite assemblage in the potassic alteration...veinlets and (b) chalcopyrite-rich mineralization associated with the chalcopyrite–magnetite– chlori |  | | Journal (article/letter/editorial) | | Emerging Porphyry District in Northeast Mindanao, Philippines* David P. Braxton,1,2,†,** David R. Cooke,1,3...American Exploration (Philippines) Inc., 21 Outlook Drive, Baguio City 2600, Philippines Abstract The Boyongan...the Surigao district of northeast Mindanao, Philippines. Since their formation in the early Pleistocene...4 veins consist of massive bornite-chalcopyrite and chalcopyrite-pyrite with K-feldspar halos. Stage...illite alteration, in association with pyrite, chalcopyrite, and tetrahedrite-tennantite, developed in narrow |  | | Journal (article/letter/editorial) | | located within the Mesa Central physiographic province, which is an elevated plateau made up of marine...western portions of the Mesa Central physiographic province (Fig. 1). The Guerrero terrane forms part of a...crustal extension of the Mesa Central physiographic province 0361-0128/98/000/000-00 $6.00 (Orozco-Esquivel...intermediate sulfidation epithermal veins such as Santo Niño and San Carlos; and, finally, 1336 SCIENTIFIC...inclusion gas analysis results suggest that the Santo Niño, Jarillas, and Valdecañas veins are genetically |  | | Journal (article/letter/editorial) | | intermediate-sulfidation state sulfides such as pyrite, chalcopyrite, sphalerite, galena, and tetrahedrite/tennantite...different naming tradition, IS deposits in the Cordillera have been termed “Cordilleran polymetallic\base...“carbonate-base metal Au deposits” in the circum-Pacific region (e.g., Leach and Corbett, 1994; Corbett and Leach...intermediate sulfidation is stable with respect to chalcopyrite-pyrite-argentite as well as tennantite and tetrahedrite...–arsenopyrite ± pyrrhotite ± sphalerite ± galena ± chalcopyrite ± tetrahedrite / tennantite as ore minerals |  | | Journal (article/letter/editorial) | | Québec H3A 2A7, Canada Abstract The El Mochito mine, located in west-central Honduras, exploits a Zn-Pb-Ag...the largest operating mine in Central America, is located in the Central Cordillera of Honduras and exploits...1998). Geologically, the region forms part of the Chortis block, a major province of the Caribbean plate...restricted to diabase dikes exposed solely in the mine. The dikes, which range in age from 9.4 ± 0.4 to...et al., 1987). Three main fault sets occur in the mine (Fig. 3). The oldest faults trend east-northeast |  | Camprubí, Antoni, Chomiak, Beverly A., Villanueva-Estrada, Ruth E., Canals, Àngels, Norman, David I., Cardellach, Esteve, Stute, Martin (2006) Fluid sources for the La Guitarra epithermal deposit (Temascaltepec district, Mexico): Volatile and helium isotope analyses in fluid inclusions. Chemical Geology, 231 (3) 252-284 doi:10.1016/j.chemgeo.2006.02.002 | Journal (article/letter/editorial) | | Fresnillo in Mexico and Antamok-Acupan in the Philippines were obtained R/Ra values of 1 to 2 and 6 to...sphalerite, galena, fluorite, siderite, ankerite, chalcopyrite, illite to smectite clays, kaolinite (base-metal...Quartz, pyrite, sphalerite, galena, marcasite, chalcopyrite Association 2 Association 3 Quartz, bladed...pearceite–polybasite, miargyrite, argentite, electrum, chalcopyrite, xanthoconite–pyrostilpnite, stephanite–arsenostephanite...xanthoconite– pyrostilpnite, ramdohrite, sternbergite, chalcopyrite, siderite, calcite, ankerite A. Camprubí et |  | | Journal (issue) | | Famous Mineral Localities: The Erupción/Ahumada Mine, Los Lamentos District, Chihuahua, Mexico ........minrec.org Front Cover WULFENITE from the Ahumada mine, Los Lamentos District, Chihuahua, Mexico; 6.6 cm...gathering around a natural amphitheater amid the mine buildings and headframes in order to hear what we...Mexico-II having been devoted to the famous Ojuela mine). Covered here are four more important and prolific...and Arizona Company, then managed the New Cornelia mine at Ajo with great success. While still working for |  | Mehrabi, Behzad, Siani, Majid Ghasemi, Goldfarb, Richard, Azizi, Hossein, Ganerod, Morgan, Marsh, Erin Elizabeth (2016) Mineral assemblages, fluid evolution, and genesis of polymetallic epithermal veins, Glojeh district, NW Iran. Ore Geology Reviews, 78. 41-57 doi:10.1016/j.oregeorev.2016.03.016 | Journal (article/letter/editorial) | | mineralized locations in the Tarom-Hashtjin metallogenic province, northwestern Iran. It consists of D four major...water contamination. Sulfur isotope values for chalcopyrite, pyrite, sphalerite, and galena are mainly -7...north and the Tarom-Hashtjin TE metallogenic province in the south (Fig. 1). AC CE P The Glojeh district...Zanjan, within the Tarom-Hashtjin metallogenic province (Fig. 2). The district consists of a set of polymetallic...east of the North Glojeh veins. However, historic mine workings can be seen as tunnels and wells in the |  | 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) | | quartz-chalcopyrite-pyrite veins and breccias, (2) quartz (calcite)-sphalerite-galena ± chalcopyrite ± pyrite...assemblages. The primary metallic minerals are pyrite, chalcopyrite, sphalerite, and galena; gangue minerals are...Although the general geological characteristics of the region, where the Marshoun deposit is located, were determined...the veins (Fig. 4G and H). Sulfide (pyrite, chalcopyrite, galena, and sphalerite) content of the veins...The ores at Marshoun are dominated by pyrite, chalcopyrite, galena and sphalerite, with lesser, cerussite |  | | Journal (article/letter/editorial) | | Muscovite’s name is derived from the old Russian province of Muscovy, where muscovite was used as window...in tin-tungsten deposits (such as the Panasquiera mine) and is a constituent of granite, aplite, gneiss...are those from the pegmatites of the New England region. From Maine, King and Foord (1994, p. 246) note...muscovite with quartz, 6.8 cm wide, from the Santo Niño mine, Patagonia district, Santa Cruz County, Arizona...locality is the Palermo No. 1 mine, near North Groton, Grafton County. This mine is known for its cornucopia |  | Kouhestani, Hossein, Mokhtari, Mir Ali Asghar, Qin, Kezhang, Zhao, Junxing (2019) Fluid inclusion and stable isotope constraints on ore genesis of the Zajkan epithermal base metal deposit, Tarom–Hashtjin metallogenic belt, NW Iran. Ore Geology Reviews, 109. 564-584 doi:10.1016/j.oregeorev.2019.05.014 | Journal (article/letter/editorial) | | Zajkan: (1) quartz-chalcopyrite-pyrite veins, (2) quartz-galena-sphalerite ± chalcopyrite ± pyrite veins...veinlets. The primary metallic minerals are pyrite, chalcopyrite, sphalerite, galena, and trace amounts of hematite;...depth of Zajkan indicates minor denudation in the region and may imply a great prospecting potential for...in the veins (Fig. 4F and G). Sulfide (pyrite, chalcopyrite, galena, and sphalerite) content of the veins...that contain variable amounts of disseminated chalcopyrite and pyrite (Fig. 5A). The veins are dominated |  | | Report (issue) | | GEOLOGY AND MINERAL RESOURCES OF THE ORTIZ MINE GRANT, SANTA FE COUNTY, NEW MEXICO Open-file Report 560...New Mexico 87801 March 2014 ABSTRACT The Ortiz Mine Grant, as defined by a patent issued by the US Congress...approximately 10 mi x 10 mi tract centered on the old Ortiz Mine in the eastern part of the Ortiz Mountain range...Tuerto Hills, in the southwestern part of the Ortiz Mine Grant. These rocks are similar to those exposed...the Ortiz Mountains. Igneous rocks on the Ortiz Mine Grant may be divided into an early calc-alkaline |  | | Journal (article/letter/editorial) | | selenides and lesser tellurides and sulfosalts. Chalcopyrite is the most common, with lesser selenian galena...of the island of Halmahera in the North Maluku Province of eastern Indonesia at an approximate location...significant Au occurrence known in the Halmahera region, the Kaputusan Cu-Au porphyry deposit on the island...intercept of 18 m at 125.7 g/t Au. Construction of mine infrastructure commenced in 1998. Production began...separate geologic histories (Fig. 2). The western province, in which the Gosowong Goldfield is situated, |  | | Report (issue) | | a given name refers to a mine or deposit, a nearby location or administrative area, a geologic formation...names may be used to refer to a single deposit or mine. For large deposits or mineralized areas, a 3 single...state/principal administrative area, third order administrative area, basin/formation/region(area)/deposit...state/principal administrative area, third order administrative area, basin/formation/region(area)/ deposit...Names used in the country and state/principal administrative area fields are compliant with Federal Information |  | Zukowski, W., Cooke, D. R., Deyell, C. L., McInnes, P., Simpson, K. (2014) Genesis and Exploration Implications of Epithermal Gold Mineralization and Porphyry-Style Alteration at the Endeavour 41 Prospect, Cowal District, New South Wales, Australia. Economic Geology, 109 (4) 1079-1115 doi:10.2113/econgeo.109.4.1079 | Journal (article/letter/editorial) | | Barrick 3 Mineral Gold of Australia, Cowal Gold Mine, New South Wales, Australia Deposit Research Unit...ankerite, quartz, pyrite, sphalerite, galena, chalcopyrite, Ag tellurides, arsenopyrite, apatite, hematite...inclusions of free gold in pyrite, sphalerite, and chalcopyrite. Hydrothermal alteration associated with gold-mineralized...km wide (Fig. 2A, B). Although outcrop in this region is extremely limited, the igneous complex is obvious...N-trending group of gold deposits is described by mine geologists as the “gold corridor.” The deposits |  | | Journal (article/letter/editorial) | | district maps of Lewis (1964), unpublished maps in the mine office of Corporación Minera Castrovirreyna, and...0361-0128/98/000/000-00 $6.00 691 692 JAMES M. WISE Palomo mine located to the east, accounting for about 21 Moz...acanthite, polybasite, tetrahedrite, tennantite, chalcopyrite, and pyrargyrite; the gangue minerals are quartz...the mineral concentrator plant of the San Genaro mine are strongly altered and have a yellow, off-white...amethystine quartz, galena, sphalerite, and chalcopyrite, is typical of ore zones containing higher silver |  | | Report (issue) | | North American plate margin in México. It is this province that is the subject of the paper by Ferrari et...for the first time, a comprehensive view of the province, including its structural and stratigraphic characteristics...of the magmatic and tectonic evolution of the province as well as a discussion of the age-old debate...The Mesa Central (Mexican Plateau) is a geologic province whose stratigraphy and structure are very different...propose the crustal structure of this geologic province, taking into account the tectonics of the oceanic |  | | Journal (article/letter/editorial) | | in barite-quartz veins containing sphalerite, chalcopyrite, pyrite, bornite, enargite and tennantite. According...sphalerite-galena dominated Tesbihdere mineralization and chalcopyrite-pyrite dominated Bakır and Kuyu Zones mineralization...Peninsula represents an important Turkish metallogenic province located at PT northwestern Anatolia, which has...early 2000’s the importance of this metallogenic province had not been D comprehended, but has since emerged...and Extensional (WAVE) Province forms an affiliate NU metallogenic province in the Biga Peninsula (NW |  | | Journal (article/letter/editorial) | | environment, and few traces of it remain at the San José mine. Argentiferous galena has been reported to be the...Aracena lies within the northern part of the Huelva province (Andalusia, Spain), at elevations of about 1000...metallotect for Zn-Pb-Ag-Ba mineralizations in the region, with sphalerite, galena and pyrite being the main...fine-grained pyrite, sphalerite and galena, with minor chalcopyrite. These base-metal sulfides often appear arranged...generally as interstitial massive aggregates. Chalcopyrite was only found as fine-grained blebs in sphalerite |
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