 | | Journal (article/letter/editorial) | | Copper and Gold and the Victoria Gold Deposits, Mankayan Mineral District, Philippines Rene Juna R. CLAVERIA...deposit and the Victoria gold deposit, Mankayan Mineral District, Northern Luzon, Philippines, is discussed...the fS2 of the fluids with the formation of the covellite-digenite-telluride assemblage caused the deposition...tellurides. The principal ore minerals of the Victoria gold deposit are sphalerite, galena, chalcopyrite...which in turn grades to propylitic alteration. The Victoria gold mineralization has undergone early stages |  | Manalo, Pearlyn C., Imai, Akira, Subang, Leo L., de los Santos, Mervin C., Yanagi, Kyoka, Takahashi, Ryohei, Blamey, Nigel J.F. (2018) Mineralization of the Northwest Quartz-Pyrite-Gold Veins: Implications for Multiple Mineralization Events at Lepanto, Mankayan Mineral District, Northern Luzon, Philippines. Economic Geology, 113 (7) 1609-1626 doi:10.5382/econgeo.2018.4606 | Journal (article/letter/editorial) | | MINERALIZATION EVENTS AT LEPANTO, MANKAYAN MINERAL DISTRICT, NORTHERN LUZON, PHILIPPINES Pearlyn C. Manalo,1,† Akira...Consolidated Mining Company, Makati City 1226, Philippines 4 Faculty of Engineering and Resource Sciences...situated 500 m east of the Lepanto fault in Mankayan, Luzon, Philippines. Most vein mineralization is hosted...indicate multiple mineralization events in the Mankayan district, which is one of the largest mineral...districts in the western Pacific. Introduction The Mankayan mineral district is a well-studied mineral district |  | | 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...system. Keywords: Dizon, porphyry Cu deposit, Philippines, Luzon, fluid inclusion, hydrothermal system, sulfur...Au-rich porphyry Cu deposits in the western Luzon arc, Philippines (Bureau of Mines and Geosciences (BMG)...western flank of the Philippine Central Cordillera in northern Luzon, the Dizon deposit (Malihan, 1982, 1987; |  | | Journal (article/letter/editorial) | | Porphyry and Lepanto Epithermal Cu–Au Deposits, Philippines Jeffrey W. HEDENQUIST,1,2 Antonio ARRIBAS R.1...world-class Far Southeast (FSE) porphyry system, Philippines, includes the FSE Cu–Au porphyry deposit, the...Lepanto Cu–Au high-sulfidation deposit and the Victoria–Teresa Au–Ag intermediate-sulfidation veins, centered...system is located in the Mankayan mineral district of northern Luzon, Philippines (Hedenquist et al., 1998)...surface projection of the FSE porphyry deposit; the Victoria–Teresa intermediatesulfidation vein complex (Claveria |  | Manalo, Pearlyn C., Subang, Leo L., Imai, Akira, los Santos, Mervin C., Takahashi, Ryohei, Blamey, Nigel J. F. (2020) Geochemistry and Fluid Inclusions Analysis of Vein Quartz in the Multiple Hydrothermal Systems of Mankayan Mineral District, Philippines. Resource Geology, 70 (1) 1-27 doi:10.1111/rge.12214 | Journal (article/letter/editorial) | | Multiple Hydrothermal Systems of Mankayan Mineral District, Philippines Pearlyn C. MANALO,1 Leo L. SUBANG...Geology, Lepanto Mine Division, Lepanto Consolidated Mining Company, Makati City, Philippines and 4Department...high-sulfidation epithermal gold orebodies in the Mankayan Mineral District were formed in an environment...conditions throughout the mineralization history of the Mankayan District. The temperature, pH, sulfidation state...the understanding of complex overprinting in the Mankayan Mineral District, and how the multiple hydrothermal |  | | Book | | ............... 61 ， The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M Robertson...Agua Rica Porphyry Cu-Mo-Au Deposit，Catamarca Province, Northwestern Argentina. Part 1 : Exploration...and Au deposits around the world, namely the Cordillera o f the Americas, the Asia-Pacific, the Tethyan...a deposit, but rather the engineering ability to mine on a large scale at low cost, and simultaneously...ores o f the Baguio and Lepanto-Mankayan districts in the Philippines, which commenced operation in the |  | | Journal (article/letter/editorial) | | produced more than 30 t gold. Gold with enargite, covellite, and sulfur occurs in strongly leached andesitic...Lepanto-Far Southeast mineral system in the Philippines (Arribas et al., 1995; Hedenquist et al., 1998)...centers correspond to the main Kasuga orebody (Kasuga mine pit) area in the south and the Mt. Sonomi area in...1999 is also shown. Elevation of bench (mL) and mine grid are shown. North in this map is magnetic north...on the northeast side of the100 m-level bench at mine grid N184 and W84 (Figs 6–7). The upper 285 m of |  | | Journal (article/letter/editorial) | | 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... pyrite – enargite – luzonite – famatinite – covellite as major ore minerals, quartz – sulfate (e.g....sporadic IS deposits were also reported in Altiplano province (Noble et al., 1990) as well as central and Northern...Grancea et al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua New Guinea (Sillitoe |  | | Journal (article/letter/editorial) | | alteration, culminating in pyrite ± enargite ± covellite in the shallow parts of the lithocaps. The porphyry...Resolution (Superior dist.) Lepanto & Guinaoang (Mankayan dist.) Reko Diq Cotabambas Toquepala & Cuajone...the latest Cretaceous to Paleocene (Laramide) province of southwestern North America, middle Eocene to...Iran, and Pliocene belts in New Guinea and the Philippines (Fig. 1; Sillitoe, 1998; Hill et al., 2002; Perelló...complexes and maar-diatreme systems (e.g., Mankayan district, Philippines and Grasberg; Sillitoe and Angeles |  | | Journal (article/letter/editorial) | | perspectives. We argue that this region is representative of the T ohoku province of northern Honshu and that...the late 1800s. Osarizawa, the last active vein mine, closed in 1978. Kuroko deposits, the main source...district in southwestern Honshu, the largest silver mine in Japan and one of the largest silver producers...indirectly, Hitachi, with ownership of the Hitachi (Cu) mine in Ibaraki Prefecture (Yamaguchi, 2004). In the...deposits at Far Southeast and Lepanto in the Philippines (Arribas Jr. et al., 1995), Qin and Ishihara |  | Rinne, Marc L., Cooke, David R., Harris, Anthony C., Finn, David J., Allen, Charlotte M., Heizler, Matthew T., Creaser, Robert A. (2018) Geology and Geochronology of the Golpu Porphyry and Wafi Epithermal Deposit, Morobe Province, Papua New Guinea. Economic Geology, 113 (1) 271-294 doi:10.5382/econgeo.2018.4551 | Journal (article/letter/editorial) | | Golpu Porphyry and Wafi Epithermal Deposit, Morobe Province, Papua New Guinea* Marc L. Rinne,1,†,** David...Ltd., Level 8, 600 St. Kilda Road, Melbourne, Victoria 3004, Australia for Future Environments and Department...high-sulfidation mineralization consisting of pyrite-covellite-chalcocite-tennantite ± enargite ± bornite that...significant epithermal overprint, located in the Morobe Province of Papua New Guinea, about 65 km west-southwest...Fig. 1. Geologic map and sections of the Markham region of Papua New Guinea. Inset (top right) shows the |  | Sahlström, Fredrik, Arribas, Antonio, Dirks, Paul, Corral, Isaac, Chang, Zhaoshan (2017) Mineralogical Distribution of Germanium, Gallium and Indium at the Mt Carlton High-Sulfidation Epithermal Deposit, NE Australia, and Comparison with Similar Deposits Worldwide. Minerals, 7 (11) 213 doi:10.3390/min7110213 | Journal (article/letter/editorial) | | Tsumeb in Namibia, Kipushi in D.R. Congo and the Apex Mine in Utah; e.g., [7]), syngenetic or early diagenetic...deposits. The northern Bowen Basin is a metallogenic province related to Permocarboniferous magmatism in NE...This has caused local development of secondary covellite, chalcocite and malachite on Cu-bearing minerals...contains segregations of tennantite. Stage 5 covellite has locally overprinted the assemblage abundant...abundant segregations of tennantite. Stage 5 covellite has locally overprinted the assemblage (reflected (reflected |  | Jansen, Nicholas H., Gemmell, J. Bruce, Chang, Zhaoshan, Cooke, David R., Jourdan, Fred, Creaser, Robert A., Hollings, Pete (2017) Geology and Genesis of the Cerro la Mina Porphyry-High Sulfidation Au (Cu-Mo) Prospect, Mexico. Economic Geology, 112 (4) 799-827 doi:10.2113/econgeo.112.4.799 | Journal (article/letter/editorial) | | barite, and stage 4 arsenian pyrite ± enargite ± covellite. The magmatic hydrothermal system at Cerro la...la Mina prospect along with the nearby Santa Fé mine and Campamento deposit represent parts of a porphyry...further insight into a poorly understood metallogenic region of Mexico. This project was pursued by drill hole...new frontiers for discoveries in an underexplored region with a complex tectonic setting and uncommon styles...formation names are from the Sierra de Chiapas region where Selva Negra volcanic rocks are located; formation |  | | Journal (article/letter/editorial) | | Miller 2003) is important for Au explorers in the region. The Peak Hill and Gidginbung Au–Cu deposits display...high-sulfidation-state minerals (e.g., enargite, tennantite and covellite), which Thompson et al. (1986) and White (1991)...coincident with porphyry– copper mineralisation in the region (i.e., ca. 440 Ma, (Perkins et al. 1990). However...amounts of bornite, tennantite–tetrahedrite, covellite and chalcocite. Degeling et al. (1995) cited the...rocks by a large fault, although elsewhere in the region the contact is inferred to be conformable (Sherwin |  | Hedenquist, Jeffrey W., Matsuhisa, Yukihiro, Izawa, Eiji, White, Noel C., Giggenbach, Werner F., Aoki, Masahiro (1994) Geology, geochemistry, and origin of high sulfidation Cu-Au mineralization in the Nansatsu District, Japan. Economic Geology, 89 (1) 1-30 doi:10.2113/gsecongeo.89.1.1 | Journal (article/letter/editorial) | | WHITE, BHP Minerals, P.O. Box 619, Hawthorn, Victoria 3122, Australia WERNER F. GIGGENBACH, Instituteof...example,at Summitville, Colorado,andLepanto, Philippines. Mineralizationoccurredafterinitialleachingby...mineralizationincludeenargite, tennantite, and covellite, hence the term Previous studiesof highsulfidationdeposits...and sulfides(e.g., Goldfield,Nevada; Lepanto,Philippines;Chinkuashih, Taiwan;E1Indio, Chile;PuebloViejo...backasthe Early Proterozoicin and/ortennantite,covellite,etc.,with Au commonly centralSweden(Enf•sen). |  | Yu, Jie, Li, Nuo, Shu, Sun-Ping, Zhang, Bo, Guo, Jian-Ping, Chen, Yan-Jing (2018) Geology, fluid inclusion and H-O-S isotopes of the Kuruer Cu-Au deposit in Western Tianshan, Xinjiang, China. Ore Geology Reviews, 100. 237-249 doi:10.1016/j.oregeorev.2017.07.016 | Journal (article/letter/editorial) | | 2010). For instance, the Mankayan mineral district of northern Luzon, Philippines, hosts several significant...high sulfidation epithermal Cu-Au deposit, the Victoria intermediate sulfidation epithermal Au-Ag vein...Block (SCB), an important epithermal metallogenic province in China, hosts at least 1 high-sulfidation (HS)...Western Tianshan is also viewed as a prospective region with a huge mineral resources endowment, but with...deposit, 25 km south to Gongliu County, Xinjiang Province, was discovered in the early 1990s and investigated |  | | Journal (article/letter/editorial) | | assume unexpectedly complex and unique structures. Covellite, for example, has S-S bonds linking CuS3 layers...pyrite), Cu-bearing sulphides (chalcopyrite, covellite and arsenopyrite, molybdenite, pentlandite, sphalerite...FeS2 FeS2 FeAsS Th 6 Ci ~ Guinaoang, NW Luzon, Philippines Pine Creek, N.T., Australia Treece. Kansas...sulphides group: Covellite Molybdenite CuS MoS 2 D6h4 D6h4 Guinaoang, NW Luzon, Philippines Wolfram Camp...Tsumeb, Namibia Montana, USA Guinaoang, NW Luzon, Philippines JLD .4 BMR Monash .4 M of Vic. .6 M of Vic |  | McCarroll, Robert Jak, Graham, Ian T., Fountain, Russell, Privat, Karen, Woodhead, Jon (2014) The Ojolali region, Sumatra, Indonesia: Epithermal gold–silver mineralisation within the Sunda Arc. Gondwana Research, 26 (1) 218-240 doi:10.1016/j.gr.2013.08.013 | Journal (article/letter/editorial) | | homepage: www.elsevier.com/locate/gr The Ojolali region, Sumatra, Indonesia: Epithermal gold–silver mineralisation...Mineralising structures a b s t r a c t The Ojolali region in Sumatra, Indonesia contains two main epithermal...mafic in composition than other units across the region, including the Bukit Jambi footwall. In comparing...Ojolali epithermal prospect is located in Lampung Province, southern Sumatra, Indonesia, 50 km northeast...extensive artisan mining activity (Fountain, 2009). The region is subject to intense, deep tropical weathering |  | | Book (volume) | | Mio-Pliocene Crustal Compression in the Southern Philippines Bruce D, Rohrlach and Robert R, Loucks ........existence o f a new uncon formity-vein style uranium province in the Proterozoic o f the Great Sandy Desert...mineralisation in two locations in Mindanao, Philippines. During the next 15 years on his many excursions...the largest deposits in any established porphyry province. For a discussion of the accepted terminology...and the similar aged Tampakan deposit in the Philippines (see Rohrlach and Loucks, also in this puiblication) |  | Escolme, Angela, Cooke, David R., Hunt, Julie, Berry, Ron F., Maas, Roland, Creaser, Robert A. (2020) The Productora Cu-Au-Mo Deposit, Chile: A Mesozoic Magmatic-Hydrothermal Breccia Complex with Both Porphyry and Iron Oxide Cu-Au Affinities. Economic Geology, 115 (3). 543-580 doi:10.5382/econgeo.4718 | Journal (article/letter/editorial) | | Sciences, University of Melbourne, Melbourne, Victoria 3010, Australia of Earth and Atmospheric Sciences...Cretaceous hydrothermal breccia complex in the Coastal Cordillera of northern Chile. The current resource, which...styles, a relationship seen throughout the Coastal Cordillera of northern Chile. Introduction Iron-oxide copper...Simon et al., 2018). In the Mesozoic Coastal Cordillera of northern Chile, IOCG, magnetite-apatite, and...relationship between these deposit styles in the region has been explored by several workers seeking to |  | Holliday, John, Wilson, Alan, Blevin, Philip, Tedder, Ian, Dunham, Paul, Pfitzner, Michael (2002) Porphyry gold-copper mineralisation in the Cadia district, eastern Lachlan Fold Belt, New South Wales, and its relationship to shoshonitic magmatism. Mineralium Deposita, 37 (1) 100-116 doi:10.1007/s00126-001-0233-8 | Journal (article/letter/editorial) | | Discovered in 1992 by Newcrest Mining Limited, pre-mine resources in the district were in excess of 585...Cadia Far East in 1996 (Tedder et al. 2001). Pre-mine resources at Cadia were over 585 t of contained...being developed as an underground sub-level cave mine with planned production of over 300,000 oz of gold...gold and copper resources Deposit Cadia Hilla(pre-mine) Measured Indicated Inferred Total Cadia Ridgewayb...referred to in this section are relative to the Cadia Mine Lease (CML) grid system, which is oriented 320 |  | | Journal (article/letter/editorial) | | Escondida Porphyry Copper Deposit, Antofagasta Region, Chile RUBEN A. PADILLA GARZA,† BHP Minerals and...of the basement of the Precordillera de Domeyko province in northern Chile. We propose that the intrusive...include bornite, chalcopyrite, pyrite, chalcocite, covellite, enargite, sphalerite, tennantite, and galena...located in northern Chile in and along the Domeyko Cordillera and the western † Corresponding author: e-mail...PADILLA ET AL. FIG. 1. Location of the Antofagasta region, the Domeyko fault system, and associated porphyry |  | | Journal (article/letter/editorial) | | Au-Ag-Te Mineralization, Acupan, Baguio District, Philippines: Numerical Simulations of Mineral Deposition...Earth Sciences, Monash University, P.O. Box 28E, Victoria 3800, Australia Abstract In this study, we discuss...inclusion and mineralogical studies of the Acupan gold mine, a large gold-silver-tellurium-bearing low-sulfidation...low-sulfidation epithermal deposit in the Philippines. Our numerical modeling results show that a single mineralizing...similar to those observed in shallow levels of the mine and in deep-level, late-stage barren vein fill. |  | | Report (issue) | | crystal is 9 mm. Frontispiece: Azurite, Burra copper mine; 5 mm crystal group on chrysocolla. INTRODUCTION...minerals came from Johannes Menge who was appointed Mine and Quarry Agent to the South Australian Company...and localities are grouped under the particular region. A set of regional maps, which act as a guide to...Ranges, the northern Flinders Ranges, and the Olary Province. This concentration within the areas of only five...TERRITORY NORTH WEST PROVINCE RALIA CENTRAL NORTH fie Eyre \N roa WESTERN oe REGION WESTE! aN 5 |  | | Journal (article/letter/editorial) | | fluid thermodynamics Proposed process Lepanto, Philippines Frieda River, Papua New Guinea Bor, Serbia; Recs...Experiments and numeric modelling Lepanto—FSE system, Philippines Sillitoe (1983) quoting Henley and McNabb (1978)...source below epithermal deposits Tampakan, Philippines Ore stages at Pueblo Viejo, Dominican Republic...relationships in the NaCl–H2O system is a large region of partial miscibility of two phases extending...hydrothermal systems, because the single-phase region is completely continuous between fluids of low and |
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