 | | Journal (article/letter/editorial) | | Hydrothermal System at the Dizon Porphyry Cu-Au Deposit, Zambales, Philippines Akira IMAI* Department of...system at the Dizon porphyry Cu-Au deposit in western central Luzon, Zambales, Philippines, is documented...hydrothermal system. Keywords: Dizon, porphyry Cu deposit, Philippines, Luzon, fluid inclusion, hydrothermal...1986; Sillitoe and Gappe, 1984; Imai, 2002). The Dizon porphyry Cu-Au deposit has been considered as a...sulfur isotope systematics. 1. Introduction The Dizon deposit has been known as one of representative |  | | Journal (article/letter/editorial) | | of Porphyry Cu Deposits of the Western Luzon Arc, Philippines: K-Ar ages, SO3 Contents of Microphenocrystic...the following porphyry Cu deposits in the western Luzon arc are determined: Lobo-Boneng (10.5±0.4 Ma), Santo...Niño (9.5±0.3 Ma), Black Mountain (2.1±0.1 Ma), Dizon (2.5±0.2 Ma) and Taysan (7.3±0.2 Ma). Microphenocrystic...associated with porphyry Cu deposits in the western Luzon arc contains sulfur as SO3 detectable by electron...magmatism of the western Luzon arc, from tonalitic rocks of the Luzon Central Cordillera of about 15 Ma |  | | Journal (article/letter/editorial) | | to porphyry Cu-Au mineralization at the Dizon mine, Philippines William P. Midea1 | Keiko Hattori1 |...Sciences, University of the Philippines Diliman, Quezon City, Philippines Correspondence William P. Midea...Engineering Research Council of Canada Abstract The Dizon Au-rich porphyry Cu deposit, 0.67 Mt Cu and 174...of plagioclase phenocrysts. Parental magmas at Dizon were oxidized, above FMQ + 2.0, and water-rich,...opacitic bands of amphibole in the diorite porphyry at Dizon reflects the release of aqueous fluids from the |  | | Journal (article/letter/editorial) | | GeosciencesBureau, North Avenue, Diliman,Quezon City, Philippines Abstract--The mining industry sector is a major...the framework of very stiff competition in the region for investments, new thrusts and directions, without...Later on, interest in copper mining ensued and fostered the development of a mine in Panay Island in 1842...dredging operations by the British in the Bicol region and eastern Mindanao. Modern methods of mining...kilos from the first modern gold mine (Benguet Corp.'s Antamok Mine) in 1907 to more than 30,000 kilos |  | | Journal (article/letter/editorial) | | (southwestern Hokkaido through northeastern Honshu to central Honshu), Izu-Bonin arc, Kyushu-Palau ridge, Southwest...were compared to those from the Western Luzon arc, Philippines, to better understand the metallogenesis...associated with porphyry Cu deposits in the Western Luzon arc contain >0.1 wt% S as SO3. Such high SO3 contents...in the Western Luzon arc, from 15 Ma old tonalitic plutonic rocks of the Luzon Central Cordillera to present-day...southern Kyushu are similar to those from the Western Luzon arc. The SO3 contents of accessory apatite in the |  | | Journal (article/letter/editorial) | | tlzr Plzilippines, Dilimon, Qiiezan City, 2102 Philippines, E-mail: uzqyQi-izext.nct *Carrespoiziincynu...accL>ptedDccember 2 7,2002) Abstract A rcvicw of the gold-copper, volcanogenic massivc sulfitlc and ultramafic-hostcd...magmatisin arc considcred good markers for gold-copper mineralization. Volcanogenic massivc sulfidc dcposits...gcoclicinical and tcctoiiic controls, Panay, Mindoro and Central Mindanao and thc Sicrra Madrc, Leyte, and Sainar...deposition in the western and eastern sides of the Philippines, rcspcctively. Key words: Mineralization, magmatism |  | Payot, Betchaida D., Maglambayan, Victor B., Dimalanta, Carla B., Yumul, Graciano P., Tamayo, Rodolfo A., Matsuda, Toshihiko, Suzuki, Shigeyuki, Bellon, Herve (2005) Geology and Hydrothermal Alteration of the Low Sulfidation. Resource Geology, 55 (3) 155-162 doi:10.1111/j.1751-3928.2005.tb00238.x | Journal (article/letter/editorial) | | Pantingan Gold System, Mount Mariveles, Bataan (Luzon), Philippines Betchaida D. PAYOT, Victor B. MAGLAMBAYAN...Science, University of the Philippines, Diliman, Quezon City, Philippines 1101 [e-mail: rwg@i-next.net...and Technology, Bicutan, Taguig, Metro Manila, Philippines ** Department of Earth Sciences, Faculty of Science...caldera of Mount Mariveles, Bagac, Bataan (Luzon), Philippines. It consists of nine major veins, eight of... low sulfidation, Mt. Mariveles, Bataan, Luzon, Philippines average tenor of 0.34 g/ton Au (Corpus, |  | | Book (volume) | | Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES r QE 304 . A14 1992 v.6 The Society of Resource...Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES The Society of Resource Geology Nogizaka building...Volume 6 : Mineral Deposits of Japan and the Philippines Editors: Tetsuro Urabe and Masahiro Aoki The...Honshu 4. Mineral Deposits of Japan and the Philippines (* in Japanese) Nos. 1 - 3 are published as Guidebook...Volume 6: Mineral Deposits of Japan and the Philippines. The publications of these volumes are supported |  | | 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...heterogeneous entrapping in the two-fluid unmixing region. Sulfur isotopes of aqueous sulfide and sulfate...associated magmatic hydrothermal deposits in the western Luzon arc. The Lepanto Far Southeast (FSE) porphyry Cu-Au...Mankayan Mineral District, Benguet Province, northern Luzon, Philippines (e.g., Gonzalez, 1956; Garcia, 1991) |  | | Journal (article/letter/editorial) | | the Kingking Porphyry Copper-gold Deposit, Southeastern Mindanao, Philippines Akira Imai,1 Leilanie Osano...Geosciences Bureau Region IV, Department of Environment and Natural Resources, Iloilo, Philippines Abstract At...Kingking porphyry copper-gold deposit, Compostela Valley, south-eastern Mindanao, Philippines, bornite pods...Keywords: bornite, Kingking, Mindanao, Philippines, porphyry copper deposit. 1. Introduction The Kingking...Kingking deposit is a gold-rich porphyry copper deposit located in Pantukan, Compostela Valley, at the south-eastern |  | | Journal (article/letter/editorial) | | is discussed. Bornite and chalcopyrite are major copper ore minerals associated with quartz veinlets. The...massive pyrite and quartz (Clode et al., 1999). Copper and gold mineralization is associated with abundant...located in southwestern part of Sumbawa Island, Province of Nusa Tenggara Barat, Indonesia, in Sunda-Banda...until the discovery of the Batu Hijau porphyry copper-gold deposit in Sumbawa Island (Meldrum et al.... 2002; Arif and Baker, 2004), whereas porphyry copper-gold deposits are common in island arcs elsewhere |  | | Journal (article/letter/editorial) | | Stratovolcanoes or compositeconesare constructed during central vent eruptionsof tephra and suborwestern Americas...duringporphyrycopperemplacement islikely.ElsePorphyry copper depositsand base and precious metal vein depositsare... 1973), Namosi, Fiji (Rodda,1976), andDizon,Philippines,areall related to dioriteor quartzdioriteporphyrystocksemplaced...Fig. 1) and may be observedin that position at Dizon (R. H. SillitoeandI. M. Gappe,Jr., unpub.rept.,...quaquaversally dip- alterationassemblages, as at Tongonan,Philippines ping volcanicand volcaniclastic rocks,includingim- |  | | Journal (article/letter/editorial) | | maÂźc melt to porphyry copper mineralization: evidence from Mount Pinatubo, Philippines, and Bingham Canyon...in the Philippines, known for its cataclysmic eruption in 1991, hosts several porphyry copper deposits...place at Bingham Canyon, Utah, site of the largest copper and gold deposit in North America at 38 Ma. The...deposits produce more than one half of the world's copper (e.g. Kirkham and Sinclair 1995) and they are described...Deposits contain large quantities of sulphur as copper-sulphide minerals and signiÂźcant anhydrite, and |  | | Journal (article/letter/editorial) | | Southeastern Mindanao, Philippines: Implication to Metallogenesis of Porphyry Copper-gold Deposits rge_094...Geosciences Bureau Region IV, Department of Environment and Natural Resources, Iloilo, Philippines Abstract This...associated with porphyry copper deposits in south-eastern Mindanao, the Philippines, where the Kingking deposit...considered to be associated with porphyry-type copper-gold mineralization. Keywords: diorite, intrusive...intrusive rocks, Kingking, Mindanao, Philippines, porphyry Cu-Au deposit. 1. Introduction As one of the major |  | | Journal (article/letter/editorial) | | northeast and Myanmar in the northwest, through the Philippines, Indonesia, New Guinea, and the volcanic island...over the past decade (e.g., BoyonganBayugo, Philippines; Golpu porphyry, Papua New Guinea) or are close...several centuries. In the Philippines, despite a long history of mining in the region (Cooke et al., 2011)...pdf by Boston College user 2 HOLLINGS ET AL. Luzon South China Sea Gulf of Thailand Sulu Sea 2...1200 800 400 Lutopan Kingking Boyongun Kelian Dizon Wafi Namosi Elang Wabu Tampakan Emperor Santo |  | 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-...porphyry and epithermal Cu-Au deposits in the Central 6 Cordillera Range and southernmost of Cagayan |  | 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) | | Magmatism in the Baguio GoldâCopper Mining District (Northern Luzon, Philippines) Mireille Polve1, Rene C...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...district that displays porphyry copper and epithermal gold mineralization, associated with Early MioceneâPlioceneâQuaternary...thought to reflect the progressive addition to the Luzon arc mantle wedge of incompatible elements largely |  | 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
porphyryâtype
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...II porphyry copperâgold deposit in the Baguio District, northwestern Luzon, Philippines. The Southwest...Southwest prospect hosts a copper-gold mineralization related to a complex of porphyry intrusions, breccia facies...types were developed on the host rocks. Elevated copper and gold grades correspond to (a) chalcopyriteâbornite |  | | Journal (article/letter/editorial) | | tandfonline.com/loi/tigr20 Arsenic in Porphyry Copper Deposits: Economic Geology of a Polluting Element...Michael O. Schwartz (1995) Arsenic in Porphyry Copper Deposits: Economic Geology of a Polluting Element...Inc. All rights reserved. Arsenic in Porphyry Copper Deposits: Economic Geology of a Polluting Element...from porphyry copper deposits represents a serious environmental problem. Porphyry copper deposits can...with variations in geotectonic setting of porphyry copper deposits, but the occurrence of arsenic minerals |  | | Journal (article/letter/editorial) | | Emerging Porphyry District in Northeast Mindanao, Philippines* David P. Braxton,1,2,â ,** 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...historic Surigao Au district of the southern Philippines (Fig. 1). Recent mineral resource estimates for...systems in mind, Anglo American Exploration (Philippines) Inc. (Anglo American) targeted the Surigao Au |  | Imai, Akira, Shinomiya, Jumpei, Soe, Maung Thiha, Setijadji, Lucas Donny, Watanabe, Koichiro, Warmada, I Wayan (2007) Porphyry-Type Mineralization at Selogiri Area, Wonogiri Regency, Central Java, Indonesia. Resource Geology, 57 (2) 230-240 doi:10.1111/j.1751-3928.2007.00019.x | Journal (article/letter/editorial) | | Mineralization at Selogiri Area, Wonogiri Regency, Central Java, Indonesia Akira Imai1, Jumpei Shinomiya1...The Selogiri area, situated in Wonogiri regency, Central Java, is one of several gold prospecting areas...inclusion, Indonesia, Java, metallogeny, porphyry copper deposit, stockwork, SundaâBanda arc. 1. Introduction...The Indonesian archipelago is a major gold- and copper producer (Carlile & Mitchell, 1994; Van Leewen...The Selogiri area, situated in Wonogiri regency, Central Java, is one of several gold prospects in the Southern |  | Borisova, Anastassia Yu., Pichavant, Michel, PolvĂ©, Mireille, Wiedenbeck, Michael, Freydier, Remi, Candaudap, FrĂ©dĂ©ric (2006) Trace element geochemistry of the 1991 Mt. Pinatubo silicic melts, Philippines: Implications for ore-forming potential of adakitic magmatism. Geochimica et Cosmochimica Acta, 70 (14) 3702-3716 doi:10.1016/j.gca.2006.04.030 | Journal (article/letter/editorial) | | geochemistry of the 1991 Mt. Pinatubo silicic melts, Philippines: Implications for ore-forming potential of adakitic...AuâCu and CuâMo mineralization, auriferous porphyry copper deposits, and epithermal gold veins. High H2O,...AuâCu and CuâMo mineralization, auriferous porphyry copper deposits, and epithermal gold veins (e.g., White...June 15, 1991, by the Mt. Pinatubo volcano, Philippines (Bernard et al., 1996; Prouteau et al., 1999;...1993, 1996). Located south of the North Luzon AuâCu province of MioceneâPliocene age, Mt. Pinatubo is |  | 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) | | Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits...Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic...American Exploration (Philippines) Inc. 21 Outlook Drive Baguio City, Philippines 2600 Abstract The Boyongan...Boyongan and Bayugo porphyry copper-gold deposits are part of an emerging belt of intrusion-centered gold-rich...the Surigao district of northeast Mindanao, Philippines. Exhumation and weathering of these Late Pliocene-age |  | III, Tomas A. Tam, Yumul, Graciano P., Ramos, Estephanie Gera L., Dimalanta, Carla B., Zhou, Mei-Fu, Suzuki, Shigeyuki (2005) Rare Earth Element Geochemistry of the Zigzag - Klondyke Sedimentary Rock Formations: Clues to the Evolution of the Baguio Mineral District (Luzon), Philippines. Resource Geology, 55 (3) 217-224 doi:10.1111/j.1751-3928.2005.tb00243.x | Journal (article/letter/editorial) | | Evolution of the Baguio Mineral District (Luzon), Philippines Tomas A. TAM III*,**, Graciano P. YUMUL,...Sxience, University of the Philippines, Diliman, Quezon City, Philippines [e-mail: rwgmails@yahoo.com]...and Technology, Bicutan, Taguig, Metro Manila, Philippines **** Department of Earth Sciences, University...geochemistry, Baguio, Philippines of study has been rarely applied to the Philippines and has never been...and the biggest source of gold and copper production in the Philippines, has been the subject of numerous |  | | Book | | the Philippines 254 A Message by S. S. Seguenia . 256 Mineral Production in the Philippines 257...permit, discussions of mining regions in the Philippines based from scientific reports, operation of stock...Assembly and the sign ing by the President of the Philippines of three important mining laws, to govern the...ommtrce ADORABLE-SORIANO 9 COMMONWEALTH OF THE PHILIPPINES Department of Agriculture and Commerce BUREAU...opened one of the principal resources in the Philippines and it is incumbent upon us to protect this new |
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