![](/refpic_254136_60073b2d4869b_40_0.jpg) | | 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...Trench beneath northern Luzon produced a major batholith, the Central Cordillera Intrusive Complex, which | ![](/refpic_148410_5fff545912a6c_40_0.jpg) | 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 | ![](/refpic_149717_5fff778aa58b9_40_0.jpg) | | 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...either or- ganization. ORE DEPOSITS OF THE PHILIPPINES Contents PAGE Introduction ............... | ![](/refpic_258103_60075ed8e2223_40_0.jpg) | | 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...particles of the tellurides, altaire, hessire,petzite and sylvanite. Free gold is presentas rare minute...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 | ![](/refpic_245979_6006f70fdb000_40_0.jpg) | | Journal (article/letter/editorial) | OCCURRENCE ACUPAN OF TELLURIDE GOLD MINE, MINERALS MOUNTAIN AT THE PROVINCE, PHILIPPINES K. J....gold-bā¢aring 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...tellurides to be a general one. The tellurides include petzite, hessite,altaite, calaverite, sylvanite and coloradoite | ![](/refpic_1363487_63659c1bc64ef_40_0.jpg) | | 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 | ![](/refpic_1363375_63659b11486d8_40_0.jpg) | 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 | ![](/refpic_147332_5fff29bdeb0cd_40_0.jpg) | | 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. | ![](/refpic_258589_6007622196eea_40_0.jpg) | | Journal (article/letter/editorial) | the AgāAu ā Cu sulfotelluride is intergrown with petzite and kostovite in late stage V. Both sulfotellurides...also occur along the cleavages of hessite and petzite and replace stage II tetrahedrite. Based on silicate...Haranczyk (1978) in veins in the Krakow telluride province, Poland, which also contained Bi [(Ag,Cu, Bi)6Te2S]...krennerite ā petzite (Ag3AuTe2) Ā± rickardite, calaverite (AuTe2) ā krennerite ā petzite, and kostovite...kostovite ā petzite ā unnamed Ag āAu ā Cu sulfotelluride. In Stage VI galena, betekhtinite (Cu10(Pb,Fe)S 6) | ![](/refpic_1300413_6317cf1e61f35_40_0.jpg) | 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...e with minor amounts of electrum, calaverite, petzite, sylvanite, hessite, tellurobismuthite, coloradoite...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 | ![](/refpic_364847_600ef8510e145_40_0.jpg) | 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) | tellurides, among which hessite, altaite, sylvanite, petzite and cervelleite. An alloy of AuāAg is subordinate...dāabondants tellurures, hessite, altaĆÆte, sylvanite, petzite et cervelleĆÆte. Un alliage AuāAg se prĆ©sente sous...locality for krennerite, muthmannite, nagyagite, petzite, stĆ¼tzite and, more recently, museumite (Bindi...speaking, epithermal deposits of the Baia Mare region are noted for their enrichment in sulfosalts, whereas...associations involving argyrodite, hessite and petzite (Figs. 5hāk). The argyrodite is characterized by | ![](/refpic_418510_60188d1077c0f_40_0.jpg) | | Journal (article/letter/editorial) | result of intimately associated minerals such as petzite, as is the case in some Australian specimens. Other...Solberg 1995). Calaverite is known from the Star mine in Montgomery County, North Carolina, where it occurs...polished sections of ores from the Royal Vindicator mine, Haralson County, and the Consolidated and Singleton...of twinned calaverite crystals from the Cresson mine, Cripple Creek, Teller County, Colorado. Dave Bunk...Conundrum mine, and thin-bladed crystals were found in the Captain stopes in the Portland mine. Elsewhere | ![](/refpic_19026_5fd4a3255b584_40_0.jpg) | | Journal (article/letter/editorial) | occur in the Golden Mile deposit. Calaverite, petzite, coloradoite, altaite and native gold are most...repĆ©rĆ©s dans le gisement de Golden Mile. CalavĆ©rite, petzite, coloradoĆÆte, altaĆÆte et or natif sont les plus...greenstone belt. after the now defunct Fimiston gold mine) accounts for 70% of gold production within the...three substages. Stillwell (1931) documented that petzite (Ag3AuTe2) and hessite (Ag2Te) had cross-cut krennerite...krennerite (AuTe2), and also that veins of petzite cross-cut calaverite (AuTe2). His findings suggest | ![](/refpic_179044_600220ba9538e_40_0.jpg) | | Journal (article/letter/editorial) | different naming tradition, IS deposits in the Cordillera have been termed āCordilleran polymetallic\base...ācarbonate-base metal Au depositsā in the circum-Pacific region (e.g., Leach and Corbett, 1994; Corbett and Leach...sporadic IS deposits were also reported in Altiplano province (Noble et al., 1990) as well as central and Northern...Grancea et al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua New Guinea (Sillitoe...stephanite, 3) Ag tellurides, mainly hessite and petzite, and very sparse 4) native silver (La Colorada; | ![](/refpic_87733_5ff455a10d25f_40_0.jpg) | Voudouris, P. C., Melfos, V., Spry, P. G., Kartal, T., Schleicher, H., Moritz, R., Ortelli, M. (2013) THE PAGONI RACHI/KIRKI Cu-MoĀ ReĀ 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) | whereas tellurides (cuprian hessite, stĆ¼tzite, petzite) and Ag-Au alloy occur in the epithermal veins...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...for example, in the western Pacific and Chile at Acupan, Emperor, Porgera, Ladolam, and Faride (Sillitoe...convecting systems has been proposed (Sillitoe 1989). At Acupan, intermediate sulfidation epithermal veins crosscut | ![](/refpic_243707_6006dbfdb8def_40_0.jpg) | | Journal (article/letter/editorial) | at Kalgoorlie in the 2.7-Ga Eastern Goldfields Province of the Yilgarn Craton, Western Australia, occur...coloradoite + native gold (898ā972 fine) + calaverite + petzite Ā± krennerite. Telluride-rich ore (>30 g/t Au) is...the Golden Mile Fault exposed on the Mt Charlotte mine 22 level. They are filled Editorial handling: B...Kalgoorlie district, located in the Eastern Goldfields Province of the Archaean Yilgarn Craton, porphyry dykes...discovery of the telluride ore in the Hidden Secret Mine close to Mt Charlotte (Simpson 1912), the scarcity | ![](/refpic_365039_600efc7258111_40_0.jpg) | | Journal (article/letter/editorial) | common telluride minerals include calaverite, petzite, tellurobismuthite, and altaite, and these minerals...this deposit, some of which, e.g., calaverite, petzite, buckhornite, are important Au carriers. These...mineralized Stage II and III rocks, of which calaverite, petzite, tellurobismuthite, and altaite are the most common...COMPOSITIONS OF NATIVE GOLD, CALAVERITE, AND PETZITE Petzite SerPy SerPy THE CANADIAN MINERALOGIST ...9% Ag, no other trace element was detected. Petzite Petzite has been found in both the quartz-pyrite veins | ![](/refpic_1326106_632e0f6e5dce6_40_0.jpg) | Sabeva, Ralica, Mladenova, Vassilka, Mogessie, Aberra (2017) Ore petrology, hydrothermal alteration, fluid inclusions, and sulfur stable isotopes of the Milin Kamak intermediate sulfidation epithermal Au-Ag deposit in Western Srednogorie, Bulgaria. Ore Geology Reviews, 88. 400-415 doi:10.1016/j.oregeorev.2017.05.013 | Journal (article/letter/editorial) | the AlpineBalkan-Carpathian-Dinaride geodynamic province (Ciobanu et al., 2002; Heinrich and Neubauer,...be traced from the Apuseni Mountains and Banat region in Romania, through the Timok area in Serbia to...1991). The ABTS belt is an economically important province which hosts Cu- and Au-rich porphyry and high...deposits are concentrated in the Panagyurishte region in the central parts of the zone. The porphyry-copper...capsules flash combust, raising the temperature in the region of the sample to ~ 1700 Ā°C. The combusted gases | ![](/refpic_272624_6008855b559bb_40_0.jpg) | | Journal (article/letter/editorial) | precipitation of tellurides, which are mainly composed by petzite, sylvanite and to a lesser extent, hessite, calaverite...China (Cook et al. 2009a), the Acupan and Baguio deposits in Philippines (Cooke and McPhail 2001) and the...metal tellurides, and are principally dominated by petzite and sylvanite and to a lesser extent, hessite,...chalcopyrite-pyrite-petzite-altaite (Fig. 5d) and chalcopyrite-sphalerite-petzite-native gold (Fig. 5e...anilite also coexists with the intergrowth of petzite and hessite. Betekhtinite [Cu10 (Fe, Pb) S6] is | ![](/refpic_1326588_632e2cbd18df1_40_0.jpg) | | Journal (article/letter/editorial) | geological units within the entire CarpathianāPannonian region, from both an economic and mineralogical perspective...Emperor, Fiji (Pals and Spry, 2003); Acupan and Baguio, Philippines (Cooke and McPhail, 2001). The presence...case study of AuāAgāTe mineralization at Acupan, Philippines, Cooke and McPhail (2001) developed a model...boiling. Such a mechanism explains zoning of the Acupan system, with goldātelluride ore at the upper part...Baia de ArieČ; krennerite, muthmanite, nagyĆ”gite, petzite, stĆ¼tzite and museumite at SÄcÄrĆ¢mb) (GhiČulescu | ![](/refpic_106573_5ff9b92548a6d_40_0.jpg) | | Report (issue) | ........................................... R15 Mine Waste Characteristics........................................................................ R17 Mine Closure...........................................tellurium refinery production in 2013, by country or region..................................................one another at Dashuigou and Majiagou (Sichuan Province) in southwestern China, and the epithermal-like...2H2O PaÅ”avaite Pd3Pb2Te2 Empressite Ag5āxTe3 Petzite Ag3AuTe2 Frohbergite FeTe2 Poughite Fe2(TeO3)2SO4 | ![](/refpic_1408111_644b1d8437d50_40_0.jpg) | Kuzhuget, Renat V., Ankusheva, Natalia N., Pirajno, Franco, Mongush, Andrey A., Butanaev, Yuri V., Suge-Maadyr, Nadezhda V. (2022) The Ulug-Sair Gold Occurrence (Western Tuva, Russia): Mineralogy, Ore Genesis, and S-O Isotope Systematics. Minerals, 12 (6) 712 doi:10.3390/min12060712 | Journal (article/letter/editorial) | Sunlight (USA), Golden Mile (Australia), Acupan (Philippines), Yuryang (Korea), Emperor (Fiji), Porgera...presence of AuāBiāTeāSe mineral assemblages, namely, petzite, hessite, Se-volynskite, kawazulite, wittichenite...increasing the gold mineral resource base of the region. 2. Geological Setting During the geological survey...most promising for native Au (Figure 1) in the region. The Aldan-Maadyr ore cluster is located on the...rocks and ore veins were collected from various mine workings at a range of depths from 0.6 m to 3 m | ![](/refpic_276778_6008bc4486ed1_40_0.jpg) | | Journal (article/letter/editorial) | valuable bonanza Au- and Ag-telluride ores in the region. The Sandaowanzi quartz vein system and associated...associated with abundant tellurides including petzite, sylvanite, calaverite, hessite, and altaite. Twelve...the coeval epithermal Au-AgĀ±Te deposits in the region are genetically related to magmatism triggered...deposits in China (Mao et al., 2002, 2003), the Acupan and Baguio deposits 2 ACCEPTED MANUSCRIPT AC...AC CE P TE D MA NU SC RI PT in Philippines (Cooke and McPhail, 2001) and the SacarĆ®mb deposit | ![](/refpic_252279_60072c52286a5_40_0.jpg) | Zhai, Degao, Williams-Jones, Anthony E., Liu, Jiajun, Tombros, Stylianos F., Cook, Nigel J. (2018) Mineralogical, Fluid Inclusion, and Multiple Isotope (H-O-S-Pb) Constraints on the Genesis of the Sandaowanzi Epithermal Au-Ag-Te Deposit, NE China. Economic Geology, 113 (6) 1359-1382 doi:10.5382/econgeo.2018.4595 | Journal (article/letter/editorial) | Spry, 2003), Golden Sunlight (Spry et al., 1997), Acupan (Cooke and McPhail, 2001), SaĢcaĢrĆ®mb (Ciobanu...7b = native gold from stage III (CM17/90m), 8 = petzite from stage III (CM17/90m), 9 = Zn-tetrahedrite...detection limit, CM = transverses drifts used at the mine 1Te + Se = 2 9Au + Ag + Bi = 1 2Te + Se + S = 1...commonly coexist with minor tellurides, i.e., petzite (Ag3AuTe2), calaverite (AuTe2), altaite (PbTe)...Subhedral altaite is commonly associated with petzite, hessite, sylvanite [(Au,Ag]2Te4), and krennerite | ![](/refpic_35260_5fd6bd743ac99_40_0.jpg) | | Journal (article/letter/editorial) | consist of native tellurium, hessite, stutzite, petzite, sylvanite, calaverite, tellurobismuthite, tetradymite...telluride minerals such as native tellurium, stutzite, petzite, sylvanite and hessite are followed by calaverite...such as Teine mine, Sapporo; Toyoha mine, Sapporo; Todoroki mine, Yoichi; Chitose mine, Chitose; and...and Koryu mine, Ishikari. Previous studies reported more than twenty mines in the southwestern Hokkaido...Fig. 1). The geology of the southwestern Hokkaido region in relation to mineralization, has been described |
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