 | Arellano, Creszyl Joy J., Armada, Leo T., Dimalanta, Carla B., QueaƱo, Karlo L., Andal, Eric S., Yumul, Graciano P. (2021) Interpretation of ground magnetic data in Suyoc, Mankayan Mineral District, Philippines. Resource Geology, 71 (4) 363-376 doi:10.1111/rge.12270 | Journal (article/letter/editorial) | | ground magnetic data in Suyoc, Mankayan Mineral District, Philippines Creszyl Joy J. Arellano1 | Leo...Science, University of the Philippines - Diliman, Quezon City, Philippines 2 Department of Environmental...Quezon City, Philippines 3 Itogon-Suyoc Resources Inc., Suyoc, Mankayan, Benguet, Philippines Abstract...Ground magnetic surveys conducted in Suyoc, Mankayan, Benguet led to the delineation of features related...porphyry prospect. Cordillera Exploration Company, Inc., BGC, Taguig City, Philippines School of Environmental |  | | 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 (10.5Ā±0.4 Ma), Santo...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 to an...magmatism at Mount Pinatubo. Thus, the western Luzon arc has been generating porphyry Cu mineralization |  | | Journal (article/letter/editorial) | | enargite-hosted fluid inclusions from the Lepanto, Philippines, high-sulfidation Cu-Au deposit * D. P....revealed in the Mankayan mineral district of northern Luzon, Philippines, where the Lepanto highsulfidation...mineralization in this environment. The ore stage at Lepanto consists of enargite-luzonite (Cu,As&), pyrite...mineralizing fluid of the Lepanto deposit. As this liquid moved to the northwest along the Lepanto fault, it was...calcite. However, in high-sulfidation deposits like Lepanto the transparent minerals are commonly late and |  | 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...819-0395, Japan 3 Lepanto Consolidated Mining Company, Makati City 1226, Philippines 4 Faculty of Engineering...situated 500 m east of the Lepanto fault in Mankayan, Luzon, Philippines. Most vein mineralization is...is hosted by the Lepanto metavolcanic basement rocks at an elevation between 700 and 1,050 m. The earliest...gold-silver tellurides deposited with pyrite, quartz, and carbonate. Deposition of gold and silver tellurides |  | | Journal (article/letter/editorial) | | the Lepanto Copper and Gold and the Victoria Gold Deposits, Mankayan Mineral District, Philippines Rene...minerals of the Lepanto epithermal copper-gold deposit and the Victoria gold deposit, Mankayan Mineral District...District, Northern Luzon, Philippines, is discussed. The principal ore minerals of the Lepanto copper-gold deposit...sphalerite, galena, native gold/electrum and gold-silver tellurides. Pervasive alteration zonations are...to propylitic zone. The ore mineralogy of the Lepanto copper-gold deposit suggests high fS2 in the early |  | 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) | | and Its Significance in the Mankayan Mineral District, Luzon, Philippines Fernando G. SAJONA, Eiji IZAWA*...Bureau, North Avenue, Diliman, Quezon City, Philippines [e-mail: diksajona@hotmail.com] * Department...discovered in 1995 in the Mankayan mineral district, northern Luzon, Philippines. It occurs just south of...of a high-sulfidation copper-gold orebody (Lepanto enargite deposit) and a porphyry copper-gold orebody...ages from 1.6 to 1.1 Ma, similar to ages of the Lepanto enargite deposit. Mineralogical, geochemical, fluid |  | | Journal (article/letter/editorial) | | ELEMENT GEOCHEMISTRY OF ENARGITE IN THE MANKAYAN DISTRICT, PHILIPPINES C. L. DEYELLā ,1,*AND J. W. HEDENQUIST2...Samples come from the Mankayan district, Philippines, which hosts the Lepanto high-sulfidation Cu-Au...porphyry. Enargite is enriched in Silver, Fe, and Pb in the center of Lepanto, and Zn (Ā± Cd) is enrich the...orebody. Introduction The Mankayan mineral district of northern Luzon, Philippines, is one of the richest...mining districts in the Philippine archipelago. The region hosts several porphyry copper and epithermal precious |  | | Journal (article/letter/editorial) | | 40Ar/39Ar Geochronology of the Baguio District, Philippines PATRICK J. WATERS,1 DAVID R. COOKE,2,ā 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 Councilās...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 |  | | 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; |  | Chang, Zhaoshan, Hedenquist, Jeffrey W., White, Noel C., Cooke, David R., Roach, Michael, Deyell, Cari L., Garcia, Joey, Gemmell, J. Bruce, McKnight, Stafford, Cuison, Ana Liza (2011) Exploration Tools for Linked Porphyry and Epithermal Deposits: Example from the Mankayan Intrusion-Centered Cu-Au District, Luzon, Philippines*. Economic Geology, 106 (8) 1365-1398 doi:10.2113/econgeo.106.8.1365 | Journal (article/letter/editorial) | | Deposits: Example from the Mankayan Intrusion-Centered Cu-Au District, Luzon, Philippines* ZHAOSHAN CHANG,1,ā ...260, Ottawa, Ontario, Canada K1S5P5 3 P.O. 4 Lepanto 5 Geology Box 5181, Kenmore East, Queensland 4069...Company, 21st Fl., BA-Lepanto Bldg., 8747 Paseo de Roxas, 1126, Makati City, Philippines and Metallurgy,...Australia Abstract The Mankayan mineral district of northern Luzon, Philippines, hosts several significant...the Far Southeast porphyry Cu-Au deposit, the Lepanto high sulfidation epithermal Cu-Au deposit, the |  | | Journal (article/letter/editorial) | | lode deposits such as Chinkuashih, Taiwan, Lepanto, Philippines, and Goldļ¬eld, Nevada, formed within 1500...fracture-controlled sulļ¬deāsulfosalt mineral assemblages and goldāsilver mineralization. The alteration as well as ore mineralization...occurred. Sulļ¬de Stage sulfosalt, sulļ¬de, and goldāsilver deposition then resulted from destabilization of...sulfosalt, sulļ¬de, and telluride minerals, gold, and silver. The alteration and succeeding ore stages were...later discussion ā Chinkuashih, Taiwan, Lepanto, Philippines, and Goldļ¬eld, Nevada ā we show that while |  | 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) | | 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...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...to reflect the redox state of the magma source region or fluids encountered during magma generation. |  | | Journal (article/letter/editorial) | | Far Southeast Porphyry and Lepanto Epithermal CuāAu Deposits, Philippines Jeffrey W. HEDENQUIST,1,2 Antonio...porphyry system, Philippines, includes the FSE CuāAu porphyry deposit, the Lepanto CuāAu high-sulļ¬dation...intrusive complex of dioritic composition. The Lepanto and FSE deposits are genetically related and both...stage 1 alteration (deep FSE potassic, shallow Lepanto advanced argillic-silicic, both at ~1.4 Ma), followed...mineral deposition within the FSE porphyry and the Lepanto epithermal deposits occurred during stage 2. We |  | 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,ā 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...mineralization was a common phenomenon in this region, and contributed significantly to its rich metal |  | | 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...commercialquantities of magnetite, pyrite, molybdenite,gold and silver. Secondary quartz, biotite and serfcite appear |  | | Journal (article/letter/editorial) | | is known to discoveries in the geology of the Philippines which are me. The first discovery of coal in...then lignitic Minas) but not published, manuscript mine reports by beds have been found on the isl&-nd at...Spaniards. Coal, g old, copper, lead, iron., sulphur, Luzon .ļæ½ ...-" ā¢ . . . ā¢ . . 18 40 There are known to...important extent. In the great island of MindaĀ Lead, silver. Marinduque . . . .ā¢ . 1 3 34 nao coal is known...in the 12 37 M.rble. Romblon ......... western province called Zamboanga, on the Gulf of 12 36 Coal, g |  | | Journal (article/letter/editorial) | | is known to discoveries in the geology of the Philippines which are me. The first discovery of coal in...then lignitic Minas) but not published, manuscript mine reports by beds have been found on the isl&-nd at...Spaniards. Coal, g old, copper, lead, iron., sulphur, Luzon .ļæ½ ...-" ā¢ . . . ā¢ . . 18 40 There are known to...important extent. In the great island of MindaĀ Lead, silver. Marinduque . . . .ā¢ . 1 3 34 nao coal is known...in the 12 37 M.rble. Romblon ......... western province called Zamboanga, on the Gulf of 12 36 Coal, g |  | | 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...the development of a mine in Panay Island in 1842, and another (now the Lepanto Mining) north of Baguio...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 |  | | Report (issue) | | Statistics of production, by Ramon F. Abarquez Gold, silver, and platinum, by Victoriano Elicaiio Copper, lead...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 |  | | Journal (article/letter/editorial) | | Canada Copper, Gold and Silver Mining in the Philippines THE PHILIPPINES is one of the most richly...with many porphyry copper-gold and epithermal gold-silver deposits scattered along the archipelago (e.g....Baguio and Masbate districts suggest that gold and silver mining dates back to at least the 14th century...Geosciences, 1986). Since World War II, gold and silver production has risen fairly steadily, from 2.0...2009, the Philippines accounted for approximately 1.5 and 0.1 percent of global gold and silver production |  | 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-sulļ¬dation epithermal gold orebodies in the Mankayan Mineral District were formed in an environment...orebodies, which are located in the south of the Lepanto main enargiteāgold orebody. The gold-bearing epithermal...types of veins are mainly hosted by the Cretaceous Lepanto Metavolcanics basement rocks, with minor veins |  | | Journal (article/letter/editorial) | | armed conflict: nonferrous metals mining in the Philippines WILLIAM N. HOLDEN Department of Geography/Program...rjacobso@ucalgary.ca) In recent years the government of the Philippines has attempted to accelerate the growth of the...resources by multinational corporations. The Philippines is also a nation beset by armed violence carried...non-ferreux aux Philippines Dans les dernieĢres anneĢes, le gouvernement des Philippines a pris des mesures...multinationales aĢ exploiter ses ressources minieĢres. Les Philippines sont un pays rongeĢ par la violence commis par |  | | Journal (article/letter/editorial) | | was demonstrated at the Lepanto-Far Southeast mineral system in the Philippines (Arribas et al., 1995;...Miocene (~8 Ma) and was followed by epithermal gold (āsilver) mineralization. Volcanism and associated mineralization...Western Lake Ikeda area, many small-scale goldāsilver quartz veins were exploited mainly during the Meiji...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 |  | | Book | | ............... 61 ļ¼ The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M Robertson...Agua Rica Porphyry Cu-Mo-Au Depositļ¼Catamarca 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...gold-copper ores o f the Baguio and Lepanto-Mankayan districts in the Philippines, which commenced operation in |
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