 | | 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 |  | 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) | | Pergamon Press Ltd Angat Ophiolitic Complex, Luzon, Philippines: a Cretaceous dismembered marginal basin...Sciences, University of the Philippines, Diliman, Quezon City, Philippines Abstract--The dismembered Angat...E Long.) located north-northeast of Manila, at Luzon island, is a shallow east dipping mafic rock suite...allochthonous terrane accreted to the Northern Luzon block during the juxtapositioning of several different...side of the ophiolitic complex bounded by the Central Valley suture and the eastern side by the Southern |  | 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...deposit in the Baguio District, northwestern Luzon, Philippines. The Southwest prospect hosts a copper-gold...Indonesia (Davies et al., 2008) and Acupan, Philippines (Cooke and Bloom, 1990; Cooke et al., 1996);...porphyry copperâgold mineralization in Boyongan, Philippines (Braxton et al., 2009; 2018; Braxton and Mathur |  | Frias, Sofia Marah P., Imai, Akira, Takahashi, Ryohei, BalangueâTarriela, Ma. Ines Rosana, Arcilla, Carlo, Blamey, Nigel (2019) Geology, Alteration, and Mineralization of the Kay Tanda Epithermal Gold Deposit, Lobo, Batangas, Philippines. Resource Geology, 69 (4) 351-384 doi:10.1111/rge.12205 | Journal (article/letter/editorial) | | Tanda Epithermal Gold Deposit, Lobo, Batangas, Philippines SoďŹa Marah P. FRIAS,1 Akira IMAI,2 Ryohei TAKAHASHI...Institute of Geological Sciences, University of the Philippines Diliman, 4Philippine Nuclear Research Institute...Department of Science and Technology, Quezon City, Philippines and 5Department of Earth Sciences, Western University...the Batangas Mineral District in southern Luzon, Philippines. This study aims to document the geological...alteration. Stage 5 is composed of epidote-carbonate veins associated with epidote-calcite-chlorite alteration |  | | 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 |  | 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 GoldâCopper 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...consequence of the docking of the Zambales ophiolitic terrane to Northern Luzon. Then, magmatic activity resumed |  | 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...source of gold and copper production in the Philippines, has been the subject of numerous investigations |  | | Journal (article/letter/editorial) | | Porphyry copper deposits account for 60% of the world's mine production of copper and constitute 80% of ore reserves...Bering (pers. commun., 1980), Bering (1984) Philippines 9. Dizon Silltoe and Gappe (1984); Malihan (1987)...Schwartz, 1984), Tangse (van Leeuwen et al., 1987) Philippines: Marcopper (Loudon, 1976),2 Santo Nino (Bryner...1982), San Manuel-Kalamazoo (Titley and Hicks, 1966; Lowell and Guilbert, 1970; Kesler, 1973) ,2 San Xavier...Presence of epidote and/or chlorite. Typical horizontal alteration patterns show a central potassic zone |  | Suerte, Leilanie O., Nishihara, Sho, Imai, Akira, Watanabe, Koichiro, Yumul, Graciano P., Maglambayan, Victor B. (2007) Occurrences of Ore Minerals and Fluid Inclusion Study on the Kingking Porphyry Copper?Gold Deposit, Eastern Mindanao, Philippines. Resource Geology, 57 (2) 219-229 doi:10.1111/j.1751-3928.2007.00018.x | Journal (article/letter/editorial) | | Porphyry CopperâGold Deposit, Eastern Mindanao, Philippines Leilanie O. Suerte1,2, Sho Nishihara1, Akira...Institute of Geological Sciences, University of the Philippines, Diliman, Quezon City and 4Department of Science...Science and Technology, Manila, Philippines Abstract The Kingking deposit is a gold-rich porphyry copper...deposit at the eastern Mindanao mineralized belt, Philippines. It is underlain by CretaceousâPaleogene sedimentary...deposits, fluid inclusion analysis, Kingking, Philippines, porphyry copper. Received: 22 September 2006 |  | | Journal (article/letter/editorial) | | sediment-hostedmassivesulfidelead-zincde- recorded. The San Antonio de La Huerta pipe in posits, unconformity-typeuranium...porphyry- are not commonlyobserved.Locally, as in the San type mineralization,CopperCreek (Grimour,1977) Pedro...150 >600 Angularto sub- Absent rounded Peru San Pedro de 10 to >50% rounded Granodiorite Paleocene...Angularto locally Absent rounded El Bolsico, Chile San Francisco de Los Andes, Argentina Quartz diorite...tetrahedrite, Chalcopyrite,pyrite, scheelite Quartz, epidote, tourmaline, chlorite, cal- N 20 ø W + N 70 ø |  | | Journal (article/letter/editorial) | | the Intermontane belt of British Columbia, the Philippines, Sulawesi, Papua New Guinea, Sabah and Puerto...deposits and examinations of deposits in the Philippines and Sabah, suggests that local factors related...MAMUT, Sabah SANTOTOMASIf, Philippines t4. PANGUNA,Bou(Jo(nvillels. DIZON, 15. CABANG KIRI, Sulgwes(...Alumbrera in the Faral16n Negro district, Catamarca province, northwest Argentina, an oval dacite porphyry...patches, the largest 300 x 150 m in diameter, in the central part of the potassium silicate zone exhibit intensive |  | | Journal (article/letter/editorial) | | Blanco, central Chile; A.J. Wilson, writ. commun., 2009) and Mo (2.5 Mt: El Teniente, central Chile; Camus...Santa Rita (Central dist.) Yanacocha Antamina Bisbee Santo Tomas II & Nugget Hill Dizon Boyongan-Bayugo...intra-arc fault zone: the northern Chile part of the central Andean middle Eocene to early Oligocene porphyry...the latest Cretaceous to Paleocene (Laramide) province of southwestern North America, middle Eocene to...the central Andes, mid-Miocene belt of Iran, and Pliocene belts in New Guinea and the Philippines (Fig |  | Zhong, Shihua, Feng, Chengyou, Seltmann, Reimar, Li, Daxin, Dai, Zhihui (2018) Geochemical contrasts between Late Triassic ore-bearing and barren intrusions in the Weibao CuâPbâZn deposit, East Kunlun Mountains, NW China: constraints from accessory minerals (zircon and apatite) Mineralium Deposita, 53 (6) 855-870 doi:10.1007/s00126-017-0787-8 | Journal (article/letter/editorial) | | Beijing 100037, China 2 Center for Russian and Central EurAsian Mineral Studies, Department of Earth Sciences...al. 2017a). Mafic dikes are observed in the whole mine area (Fig. 2b, c), ranging from several 10 cm to...mafic minerals altered by chlorite, carbonate, and epidote. Aplite dikes, however, mainly crop out at Weixi...Lobo-Boneng, Black Mountain, Dizon, and Taysan in the western Luzon arc, Philippines (Imai 2002). All the intrusions...characteristics of apatites in granitoids from Central Kazakhstan: implications for petrogenesis and mineralization |  | | Book | | reference to the opportunities for investment in the region but covering also technical and operational aspects...AND M.A. KHAN Mining operations at Kolihan copper mine, Khetri Copper Complex, India B.L. GUPTA. New concepts... FOX AND J. HOSKINSON R.D. SINGH Kushikino gold mine, Japan KUNITOSHI OHE AND HISAAKI TAKATA x 159°...in pulp plant of the Masbate gold operations, Philippines R.S. PIZARRO AND F.V. ANTONIO 221 Production...technology in Southeast Asia L.L. TEOH Design of a mine-site laboratory facility D.C. SHELTON 237 ey 257 |  | | Journal (article/letter/editorial) | | valleyswhichdrainwestinto dean Cordillera of central and northern Chile. The the Atacama desert. Maricungabelt...Coipa, near the site of a long-abandonedvein silver mine, was discoveredin 1981 by Amaxde Chile (R. H. Sillitoeand]...averaging 1.2 g/metric ton Miocenevolcano Ă Au-Ag-(Cu)mine Au and133 g/metrictonAg, cameon streamin 1989 with...aremostwidespread The late Cenozoic Andes of northern and central However, reverse faults of mid- to Late Cretaceous...REâ˘RSEFAULT (t⢠Sâ˘+⢠câ˘R⢠onupâ˘rownside) NORMAL FAULT MINE ORPROSPECT I VOLCANIC CENTER FIG. 3. Schematicmapof |  | | Book | | HYDROTHERMAL COPPER AND GOLD DEPOSITS â ⢠ă â ^^ CENTRAL ASIA ⢠-ÂŤ THE AMERICAS ⢠I^ r I ⢠⢠i⢠ăŞ-...and Mineralisation of the Monywa Copper DepositsďźCentral Myanmar. U Kyaw Win and Douglas J Kirw in......... 61 ďź The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M Robertson and Rene...87 The Fort Knox Porphyry Gold Deposit, Eastern-Central Alaska: An Overview and Update. Arne A Bakke, Robert...Agua Rica Porphyry Cu-Mo-Au DepositďźCatamarca Province, Northwestern Argentina. Part 1 : Exploration |  | | Book (edition) | | ....................... 1625 IX.1. Andaman Sea Region ..................................................................... 2003 IX.8. Philippines (General, Palawan, Luzon) ........................................................... 2048 IX.9. South Philippines (Celebes Sea, Sulu Sea, Sandakan) .............public-domain publications listed alphabetically by region or by subject. It resumes a tradition of annotated...MOLUCCAS SULA BUTON SULAWESI CELEBES SEA (S PHILIPPINES) SULU SEA ARAFURA SEA NEW GUINEA (PAPUA, IRIAN) |  | Boomeri, Mohammad, Moradi, Rahele, Stein, Holly, Bagheri, Sasan (2019) Geology, Re-Os age, S and O isotopic composition of the Lar porphyry Cu-Mo deposit, southeast Iran. Ore Geology Reviews, 104. 477-494 doi:10.1016/j.oregeorev.2018.11.018 | Journal (article/letter/editorial) | | Sanandaj-Sirjan zone, (3) Sahand-Bazman belt, (4) Central Iran, (5) Lut and Sistan blocks, (6) Alborz zone...its various 34 igneous rocks have become a key region for both petrological and tectonic studies (e.g...According to Boomeri (2014), the SSZ is a metallogenic province 40 in the southeastern part of Iran that contains...metamorphosed to fine-grained, siliceous biotite-epidote hornfels. The hornfels units 101 are prominent...assemblage quartz, K-feldspar, biotite, 103 sericite, epidote, and chlorite. Results from drilling suggest some |  | | Report (issue) | | (Behn and others, 2001; Gow and Walshe, 2005), central Iran (Shahabpour, 1999), and New Guinea (Gow and...contain varying amounts of chlorite, calcite, and epidote, which have 2.32â2.35-Îźm absorption features (Salisbury...Clark and others, 2007). In the thermal infrared region, quartz and hydrous silica contain emission minima...zones with <1 wt (weight) percent pyrite in the central part of the deposit, through a surrounding zone...(sericite), magnetite, chlorite, anhydrite, and epidote. Other commonly occurring gangue minerals are rutile |  | Mercier-Langevin, P., Daigneault, R., Goutier, J., Dion, C., Archer, P. (2012) Geology of the Archean Intrusion-Hosted La-Grande-Sud Au-Cu Prospect, La Grande Subprovince, James Bay Region, Quebec(,. Economic Geology, 107 (5) 935-962 doi:10.2113/econgeo.107.5.935 | Journal (article/letter/editorial) | | Au-Cu Prospect, La Grande Subprovince, James Bay Region, QuĂŠbec(1,2) Patrick Mercier-Langevin,1,â ,* RĂŠal...domains of the La Grande subprovince in the James Bay region of northwestern QuĂŠbec are the focus of renewed...result of recent major discoveries made in this region (e.g., ~8 Moz Au Roberto deposit). A number of...weak biotite-bearing potassic assemblage (biotite-epidote-plagioclase-muscovite-calcite Âą pyrite) that is...chlorite-bearing propylitic assemblage (chlorite-epidote-muscovite-plagioclase-calcite-pyrite), and locally |  | Richards, Jeremy P., LĂłpez, Gloria P., Zhu, Jing-Jing, Creaser, Robert A., Locock, Andrew J., Mumin, A. Hamid (2017) Contrasting Tectonic Settings and Sulfur Contents of Magmas Associated with Cretaceous Porphyry Cu Âą Mo Âą Au and Intrusion-Related Iron Oxide Cu-Au Deposits in Northern Chile. Economic Geology, 112 (2) 295-318 doi:10.2113/econgeo.112.2.295 | Journal (article/letter/editorial) | | diorite TAS classification1 Gabbroic diorite Epidote, clays, weak potassic Biotite, Less altered,...pyrite (sericite) 2° biotite iron oxide Frontera-Mine Locality Espino Espino Espino Andacollo Andacollo...23 1.15 0.85 98.67 98.37 5.6 Monzonite Minor epidote Candelaria CAN-1 302 RICHARDS ET AL. CAN-2...(chlorite-epidote) veinlets Candelaria Coquimbana Locality Candelaria Candelaria mine Sample no...98.8 3.29 Monzodiorite Propylitic (chlorite-epidote) on potassic Casualidad CAS-8 0.4 0.05 31 147 |  | Jiang, Ying, Shi, Guanghai, Xu, Liguo, Li, Xinling (2020) Mineralogy and Geochemistry of Nephrite Jade from Yinggelike Deposit, Altyn Tagh (Xinjiang, NW China) Minerals, 10 (5) 418 doi:10.3390/min10050418 | Journal (article/letter/editorial) | | ytxlgzidane@hotmail.com Xinjiang Uygur Autonomous Region Product Quality Supervision and Inspection Institute...tremolite, with accessory pargasite, diopside, epidote, allanite, prehnite, andesine, titanite, zircon...future nephrite prospecting and research in the region. Keywords: nephrite jade; dolomite-related nephrite;...Mongolia [12], Pakistan [13], Taiwan (China), Philippines, Malaysia, Vietnam, Thailand, and Cambodia [14]...Mountains have become a major nephrite production region in China, with over half of the nephrites mined |
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