 | | Journal (article/letter/editorial) | | 40Ar/39Ar Geochronology of the Baguio District, Philippines PATRICK J. WATERS,1 DAVID R. COOKE,2,† 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 Council’s...district is located in the Central Cordillera of northern Luzon, Philippines. It contains numerous mineralized...mineralized porphyry copper-gold, epithermal gold-silver and skarn gold-lead-zinc deposits. The district is |  | 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,† 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 |  | | Journal (article/letter/editorial) | | Economic Geology Vol. 74, 1979, pp. 1852-1868 Gold Depositionin the BaguioGold District and Its Belationshipto...mostmineratization in the district occurred. Resultsshow that gold and possiblybase metal mineralizationpreferentiallyoccurs...volcanic belt to the west. Within this zone all known gold vein systemshave been observedto occur in diamond-shaped...sance scale and included a correlation of Baguio Acupan mines of BenguetConsolidated,Inc. The district...is in the Baguio gold (1951) and Durkeeand Pederson(1961) attempted district, on Luzon Island, the Phillippines |  | 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...interconnected faultsandjointsintheViracgranodiorite, Balatoc diatreme, Lucbuban gabbro, andZig-Zag Formation. Prolonged...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* |  | 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) | | of Mineralized Rocks of the Baguio District, Philippines: Implications for Tectonic Evolution and the...7001, Australia 3 Anglo American Exploration (Philippines) Inc., 11th Floor, Pearlbank Center Building...Salcedo Village, Makati City, Metro Manila, Philippines 4 Department of Earth Sciences, Carleton University...Canada Abstract The Baguio district of the Philippines is one of the world’s premier mineral provinces...provinces, containing >35 million ounces (Moz) of gold and 2.7 million metric tons (Mt) of copper in epithermal |  | 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...porphyry copper–gold deposit in the Baguio District, northwestern Luzon, Philippines. The Southwest prospect...prospect hosts a copper-gold mineralization related to a complex of porphyry intrusions, breccia facies...developed on the host rocks. Elevated copper and gold grades correspond to (a) chalcopyrite–bornite assemblage |  | | 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...Hydrothermal Alteration of the Izu Peninsula* 2. Gold Deposits and Geothermal Fields in Kyushu 3. Kuroko...Honshu 4. Mineral Deposits of Japan and the Philippines (* in Japanese) Nos. 1 - 3 are published as Guidebook |  | | 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 mineralizing...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. |  | Davies, A. G. S., Cooke, D. R., Gemmell, J. B., Simpson, K. A. (2008) Diatreme Breccias at the Kelian Gold Mine, Kalimantan, Indonesia: Precursors to Epithermal Gold Mineralization. Economic Geology, 103 (4) 689-716 doi:10.2113/gsecongeo.103.4.689 | Journal (article/letter/editorial) | | Geology, v. 103, pp. 689–716 Diatreme Breccias at the Kelian Gold Mine, Kalimantan, Indonesia: Precursors...Precursors to Epithermal Gold Mineralization ANDREW G. S. DAVIES,* DAVID R. COOKE,†,* J. BRUCE GEMMELL, AND...maar-diatreme breccia complex preceded main-stage epithermal gold mineralization at the Kelian gold mine...widespread fragmentation and formation of the maar-diatreme complex. Subsurface phreatomagmatic and phreatic...hydrothermal system, producing three composite diatreme breccia bodies (the Tepu, Runcing, and Burung |  | | 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...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 |  | Davies, A. G. S., Cooke, D. R., Gemmell, J. B., van Leeuwen, T., Cesare, P., Hartshorn, G. (2008) Hydrothermal Breccias and Veins at the Kelian Gold Mine, Kalimantan, Indonesia: Genesis of a Large Epithermal Gold Deposit. Economic Geology, 103 (4) 717-757 doi:10.2113/gsecongeo.103.4.717 | Journal (article/letter/editorial) | | Veins at the Kelian Gold Mine, Kalimantan, Indonesia: Genesis of a Large Epithermal Gold Deposit ANDREW G...explosions occurred around the margins of the diatreme breccia complex, focusing high-temperature fluid...minor. Free gold is most abundant in stages 3 and 4 but also occurs in stages 1 and 2. Native gold occurs...Introduction THIS PAPER DOCUMENTS the genesis of the Kelian gold deposit. We describe the characteristics and origins...The Kelian gold deposit is associated with a lower Miocene magmatic center in the province of East Kalimantan |
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