 | | Journal (article/letter/editorial) | | 40Ar/39Ar Geochronology of the Baguio District, Philippines PATRICK J. WATERS,1 DAVID R. COOKE,2,â RENE I...DAVID PHILLIPS3 1 Anglo American Exploration Philippines Inc., 1101 Pearlbank Centre Building, 146 Valero...Salcedo Village, Makati City, Metro Manila, Philippines 2 CODES, the Australian Research Councilâs...district is located in the Central Cordillera of northern Luzon, Philippines. It contains numerous mineralized...Trench beneath northern Luzon produced a major batholith, the Central Cordillera Intrusive Complex, which |  | Cooke, D. R., Deyell, C. L., Waters, P. J., Gonzales, R. I., Zaw, K. (2011) Evidence for Magmatic-Hydrothermal Fluids and Ore-Forming Processes in Epithermal and Porphyry Deposits of the Baguio District, Philippines. Economic Geology, 106 (8) 1399-1424 doi:10.2113/econgeo.106.8.1399 | Journal (article/letter/editorial) | | and Porphyry Deposits of the Baguio District, Philippines DAVID R. COOKE,1,â CARI L. DEYELL,1,* PATRICK...7001, Australia 2 Anglo American Exploration Philippines Inc., 1101 Pearlbank Centre Building, 146 Valero...Salcedo Village, Makati City, Metro Manila, Philippines Abstract The Baguio district contains a diverse...plate and the Scarborough Ridge beneath northern Luzon over the past 3 m.y. Rapid uplift and exhumation...deposits of the Baguio district (including Antamok and Acupan, the two largest Au deposits) are intermediate |  | 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) | | Vol. 64, 1969, pp. 644-666 Ore Depositsof the Philippines An Introduction Their Geology to 1 LEONID...BRYNER Abstract The geologic history of the Philippines pertinent to ore deposition covers the period...alpine-typeZambalesultramafic complexof western Luzon. The unusually high aluminacontentof the Masin...diversity of ore types than elsewherein the Philippines. At last eight porphyry copper depositsare known...con- spicuousfaults. The main coppermineral is chalcopyrite,but somedepositsalso contain commercialquantities |  | Cooke, David R., McPhail, Derry C., Bloom, Mark S. (1996) Epithermal gold mineralization, Acupan, Baguio District, Philippines; geology, mineralization, alteration, and the thermochemical environment of ore deposition. Economic Geology, 91 (2) 243-272 doi:10.2113/gsecongeo.91.2.243 | Journal (article/letter/editorial) | | 243-272 Epithermal GoldMineralization, Acupan, BaguioDistrict,Philippines: Geology, Mineralization, Alteration...epithermal veinsystem formedat 0.65 Ma at Acupan,Baguio district, Philippines, duringa periodof highK magmatism...and Hedenquist, 1990).Over200 metrictons(t) of at Acupan and Antamok (Sawkins et al., 1979), moderugeogoldhavebeenproduced...fluidcompositions epithermaland porphyrysystems at Acupanand Acupan South(CookeandBloom,1990),thegeology andgeochemis*...nes(CookeandBloom,1990).The geology of the Acupan-Itogon areais illustrated in Figures2 and3; the unitsexposed |  | | Report (issue) | | of the numerous setbacks which mining in the Philippines has suffered, and the great handicaps with which...directed to the winning of this metal. Mountain Province still leads in production and, in spite of the...cent of the total consumption of coal in the Philippines. Raw cement materials at Naga, Cebu, which were...exploratory drilling in Bondoc Peninsula, Tayabas Province. Intensive sugar-cane cultivation has created...mining organization. 3. An act amending the Administrative Code so as to do away with the direct tax on |  | 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...of the Zambales ophiolitic terrane to Northern Luzon. Then, magmatic activity resumed at 3 Ma, emplacing |  | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | GEOLOGY OF THE THANKSGIVING MINE, BAGUIO DISTRICT, MOUNTAIN PROVINCE, PHILIPPINES K. J. CALLOW CONTENTS PAGE............. ABSTRACT At theThanksgiving minein Luzon,Philippine Islands, a number of small sulfideorebodiesof...of sphalerite and pyrite with minor amountsof chalcopyrite,galena,arsenopyrite,magnetite,hematite, chlorite...Thanksgiving mine of Benguet Exploration, Inc. is located in the BaguioDistrict in Mountain Province,Northern...Northern Luzon, PhilippineIslands. It lies at the bottomof the valley of the Bued River at an elevationof |  | | Journal (article/letter/editorial) | | Epithermal Au-Ag-Te Mineralization, Acupan, Baguio District, Philippines: Numerical Simulations of Mineral...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...deposition of most of the precious and base metals at Acupan. Continuous boiling, boiling with intermittent...similar to those observed in shallow levels of the mine and in deep-level, late-stage barren vein fill. |  | 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...Elevated copper and gold grades correspond to (a) chalcopyriteâbornite assemblage in the potassic alteration...veinlets and (b) chalcopyrite-rich mineralization associated with the chalcopyriteâmagnetiteâ chlori |  | | Journal (article/letter/editorial) | | OCCURRENCE ACUPAN OF TELLURIDE GOLD MINE, MINERALS MOUNTAIN AT THE PROVINCE, PHILIPPINES K. J....gold-bâąaring veins in the Baguio district of Northern Luzon, Philippine Islands, are of the epithermaltype....1928 in very high grade ore from the Antamok gold mine. Recently, tellurides were recognizedin high grade...level in the Acupan gold mine. The examination of other patchesof high-grade ore in this mine has shown...INTRODUCTION THE Acupangold mine,formerlyknownas the Balatocgold mine, is situated in the Baguiodistrictin |  | | Report (issue) | | Suern ooast of Zamboanga Peninsula. banuns of this region were studied by Mr. Christie during two periods... This book is a history of the Moros in the Philippines from the earliest times to the American occupation...Dredging in the Philippines, by William Kane Mine Exploitation and the Causes of Some Mine Failures in the...the Philippines, A by F. 38 45 T. Eddingfield Preliminary Check List of Philippine Minerals, by...for power. 3. A section of the 3-rail tramway from mine to mill. 5 8 14 16 MINERAL RESOURCES OF THE |  | Cao, MingJian, Hollings, Pete, Cooke, David R., Evans, Noreen J., McInnes, Brent I.A., Qin, KeZhang, Li, GuangMing, Sweet, Gabe, Baker, Mike (2018) Physicochemical Processes in the Magma Chamber under the Black Mountain Porphyry Cu-Au Deposit, Philippines: Insights from Mineral Chemistry and Implications for Mineralization. Economic Geology, 113 (1) 63-82 doi:10.5382/econgeo.2018.4544 | Journal (article/letter/editorial) | | under the Black Mountain Porphyry Cu-Au Deposit, Philippines: Insights from Mineral Chemistry and Implications...deposit in the Baguio district, Northern Luzon (Philippines) is associated with late Miocene to Pliocene...Introduction The Baguio district of Northern Luzon, Philippines (Fig. 1A) is considered one of the worldâs...Santo Tomas II: Imai, 2001), epithermal (e.g., Acupan: Cooke et al., 1996; Cooke and McPhail, 2001),...Yonsei University user 64 CAO ET AL. 18O 120O Luzon 123O Fig.B Manila 126O A 120O32' 120O34' |  | | 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) | | Studies of Vein Gold Deposits,BaguioDistrict,Philippines F. J. S^WâąnNS, J. R. O'NEIL, AND J. M. TâąoMvsoâą...brecciasadjacent to a fragmental volcanic plug in the Acupan mine. The Baguio erosion surface, now deeply dissected...interestedin such Introduction district,northernLuzon, Philippines,are of particular deposits. interest for a number...important example of precious The geologyof northern Luzon is typical of volmetal concentrationin a volcanoplutonicarc...intrusivesconsistlargely chargingin the deeperparts of the mine workings, of quartz diorite and samplesfrom two |  | | 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 âCordilleran polymetallic\base...âcarbonate-base metal Au depositsâ 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...âarsenopyrite ± pyrrhotite ± sphalerite ± galena ± chalcopyrite ± tetrahedrite / tennantite as ore minerals |  | | Journal (article/letter/editorial) | | Haranczyk (1978) in veins in the Krakow telluride province, Poland, which also contained Bi [(Ag,Cu, Bi)6Te2S]...m wide, which contains pyrite, tetrahedrite, chalcopyrite, and bornite. Younger clear quartz veins trend...electron image of: A. Stage III bornite (Bn) and chalcopyrite (Cp) replaced by stage VI galena (G) in clear...replaced by granular aggregates of stage III chalcopyrite (up to 1.2 wt.% Ag, 0.27 wt.% Zn, 0.23 wt.%...galena. Galena â bornite (Fig. 2 B) and galena â chalcopyrite (Fig. 3 A) intergrowths are common in stage |  | MAGLAMBAYAN, Victor B., ISHIYAMA, Daizo, MIZUTA, Toshio, IMAI, Akira, ISHIKAWA, Yohei (1998) Geology, Mineralogy, and Formation Environment of the Disseminated Gold-Silver Telluride Bulawan Deposit, Negros Occidental, Philippines. Resource Geology, 48 (2) 87-104 doi:10.1111/j.1751-3928.1998.tb00009.x | Journal (article/letter/editorial) | | Telluride Bulawan Deposit, Negros Occidental, Philippines Victor B. MAGLAMBAYAN*, Daizo ISHIYAMA**, Toshio...porphyry copper belt of southwest Negros island, Philippines. Propylitic, K-feldspar, sericitic, and carbonate...veins. The ore minerals are sphalerite, galena, chalcopyrite, pyrite and tetrahedite-tennantite with minor...560 km south of Manila in the Republic of the Philippines. 1. Introduction The Bulawan gold-silver telluride...telluride deposit in Negros Occidental, Philippines, has characteristics which are similar to other Te-rich |  | Tamas, C. G., Bailly, L., Ghergari, L., O'Connor, G., Minut, A. (2006) NEW OCCURRENCES OF TELLURIDES AND ARGYRODITE IN ROSIA MONTAN A, APUSENI MOUNTAINS, ROMANIA, AND THEIR METALLOGENIC SIGNIFICANCE. The Canadian Mineralogist, 44 (2) 367-383 doi:10.2113/gscanmin.44.2.367 | Journal (article/letter/editorial) | | speaking, epithermal deposits of the Baia Mare region are noted for their enrichment in sulfosalts, whereas...polybasite) as well as common sulfides (pyrite, chalcopyrite, sphalerite, galena, marcasite, arsenopyrite...Ag-bearing tetrahedrite, and common sulfides (pyrite, chalcopyrite, sphalerite, galena and Ag-rich galena). TÄmaĆ...tetrahedrite, associated with minor amounts of chalcopyrite and pyrite. Besides the common base-metal sulfides...sphalerite, together with numerous inclusions of chalcopyrite, galena, and tetrahedrite. These inclusions |  | Voudouris, P. C., Melfos, V., Spry, P. G., Kartal, T., Schleicher, H., Moritz, R., Ortelli, M. (2013) THE PAGONI RACHI/KIRKI Cu-Mo Re Au DEPOSIT, NORTHERN GREECE: MINERALOGICAL AND FLUID INCLUSION CONSTRAINTS ON THE EVOLUTION OF A TELESCOPED PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (2) 253-284 doi:10.3749/canmin.51.2.253 | Journal (article/letter/editorial) | | sodic/potassic alteration with quartz-pyrite-chalcopyrite-molybdenite veins (B-type), (3) sericitic alteration...âtransitionalâ porphyry to epithermal pyrite-chalcopyrite-molybdenite veins (D-type), and (4) argillic...veins is spatially associated with bornite and chalcopyrite, whereas tellurides (cuprian hessite, stĂŒtzite...area may represent a new Au-Re-Te metallogenetic province. Keywords: Porphyry, epithermal, vapor, hypersaline...and epithermal Cu-Au deposits in northern Luzon, Philippines, La Famatina and Agua Rica, Argentina, and |  | | Journal (article/letter/editorial) | | Principalgangue Sericitic, chloritic, argillic Pyrite, chalcopyrite, pyrrhotite,magnetite, molybdenite Quartz,calcite...Calc-silicate Pyrite, chalcopyrite, bornitc, galena,sphalerite Pyrite, chalcopyrite Quartz, barite, Cu... quartz Sericitic (t), K silicate Pyrite, chalcopyrite, molybdenite,bornitc Quartz, sericite, chlorite...Not recognized silicate, chloritic Pyrite, chalcopyrite, molybdenite,schee- line fault related cur...Quartz monzo- nite(?) lena, tetrahedrite, Chalcopyrite,pyrite, scheelite Quartz, epidote, tourmaline |  | | Journal (article/letter/editorial) | | v. 106, pp. 1279â1315 Geology of the Didipio Region and Genesis of the Dinkidi Alkalic Porphyry Cu-Au...Deposit and Related Pegmatites, Northern Luzon, Philippines ROHAN C. WOLFE* AND DAVID R. COOKEâ CODES...Dinkidi Cu-Au porphyry deposit, northern Luzon, Philippines, formed at the tip of the southward-propagating...formation of the stage 3 quartzillite-calcite-chalcopyrite stockwork vein and alteration assemblage. The...formation. Dinkidi is located in northern Luzon, Philippines (Fig. 1), and is associated with the late |  | | Journal (article/letter/editorial) | | minerals reported from the Erzgebirge metallogenic province. Key words: hessite, native tellurium, selenium...Schlema-Alberode ore field in the ancient mining region of Saxony, Germany (Förster et al. 2003). In addition...ankerite, fluorite, hematite, and diverse sulfide (chalcopyrite, galena, bornite, tennantite) and selenide minerals...included pure metals for Co, Ag, Pd, and Pt, chalcopyrite for Fe, Cu, and S, pentlandite for Ni, sphalerite...tellurides. The most frequent sulfides are galena and chalcopyrite (e. g. Helmy 1999, Milesi et al. 1999, Logan |
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