 | | Journal (article/letter/editorial) | | GoldOre ShootDevelopmentin theAntamok Mines,Philippines HENa¾ E. FERN^NDEZ,FLOR•^N V. D^•i^sco, ^N•)...correlating them with existing ore blocksof the mine. Geologic History times anti is filled •vith a...mountain system was probably gold district, Luzon Island, Philippines (Fig. 1). fornm(1l)y orogenic movementsat...only active gold-producingregion of the Philippines. Benguet Consolidated, Inc., is also the only major...operationfor almost75 years. Benguet Consolidated operates two gold mines, Antamok and Acupan. which have about |  | 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 |  | | 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 ............... |  | | Journal (article/letter/editorial) | | Studies of Vein Gold Deposits,BaguioDistrict,Philippines F. J. S^W•nNS, J. R. O'NEIL, AND J. M. T•oMvso•...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) | | 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. |  | | Journal (article/letter/editorial) | | OCCURRENCE ACUPAN OF TELLURIDE GOLD MINE, MINERALS MOUNTAIN AT THE PROVINCE, PHILIPPINES K. J....gold-b•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...INTRODUCTION THE Acupangold mine,formerlyknownas the Balatocgold mine, is situated in the Baguiodistrictin |  | | 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) | | and manganocalcite (locally Mn-silicate, e.g., rhodonite, helvite) typically in mid to late hydrothermal...different naming tradition, IS deposits in the Cordillera have been termed “Cordilleran polymetallic\base...“carbonate-base metal Au deposits” 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 |  | 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...held together by a cement of rhodochrosite and rhodonite. Toward the southern edge of the vein, marcasite...vein (mining level +853). e), f) Rhodochrosite–rhodonite veins from Glamm Formation (Cetate open pit, mining...breccia clasts are cemented by rhodochrosite–rhodonite (hanging wall). d) Typical texture of the Cârnicel...vein showing alternating bands of rhodochrosite–rhodonite and sulfides–tellurides. e) General view of telluride-bearing |  | | Journal (article/letter/editorial) | | with the deposition of Mn silicate, close to the rhodonite end-member (MnSiO3), that fully or partially grades...with brittle deformation. The replacement of rhodonite by rhodochrosite revealed in each sequence of...low-sulfidation epithermal deposit, cockade structure, rhodonite, rhodochrosite, fluid inclusions, boiling, Cirotan...débute par des silicates de Mn proches du pôle rhodonite (MnSiO3), qui sont ensuite remplacés partiellement...épisodes de déformation cassante. La transformation rhodonite – rhodochrosite observée dans les séquences de |  | 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 °C. The combusted gases |  | Chauvet, Alain, Bailly, Laurent, André, Anne-Sylvie, Monié, Patrick, Cassard, Daniel, Tajada, Fernando Llosa, Vargas, Juan Rosas, Tuduri, Johann (2006) Internal vein texture and vein evolution of the epithermal Shila-Paula district, southern Peru. Mineralium Deposita, 41 (4) 387-410 doi:10.1007/s00126-006-0068-4 | Journal (article/letter/editorial) | | hosted in Tertiary volcanic rocks of the Western Cordillera (southern Peru). Field studies of the ore bodies...Fault Mineralized vein Caldera margin Lake Main mine Village / Town 70˚W Fig. 1 Simplified geologic...lla jata ayo alipam Qda. C 8 300 000 N SHILA MINE CONCENTRATE MILL COLPA SHILA AREA lle ue aq...Tertiary subaerial volcanic rocks of the Western Cordillera of southern Peru (Petersen 1965; Sillitoe 1976;...establishment of a magmatic arc along the Western Cordillera during the Oligocene and 2 km 796 000 E 801 |  | | Report (chapter) | | Japan, the North Island of New Zealand, the Philippines, Fiji and Spain are described. They are commonly...calcite, dolomite, barite, adularia, rhodochrosite, rhodonite and fluorite. production is difficult to estimate...northwest it impinges on the Sonoran Basin and Range province and in the southeast, south of the Trans-Mexico...Chalcopyrite, galena and sphalerite dominate at the lowest mine levels. Gulf of Fonseca area, E1Salvador-Nicaragua-Honduras...rocks of similar age are known from the Aguacate cordillera, Costa Rica. They resemble those of San Sebastian |  | | Journal (article/letter/editorial) | | volcanics and current models of plate-tectonics in the region, we propose a metallogenic model, which involves...Au–Ag deposits, notably in the western Pacific region, occur in subduction settings, where magmas tend...as well as other epithermal Au deposits in the region. Insert shows the location of major epithermal...Indonesia within the plate-tectonic setting of the region. Redrawn and modified after Milesi et al. (1994)...separated by intervals of 100 ft (L100 to L1000). The mine was closed in 1993, but gold exploration in the |  | | Book | | 1YPesetting: Overseas 1YPographers, Inc., Makati, Philippines 2132/3145-543210 - Printed on acid-free paper............................ 1.5.3 The Baguio, Philippines and Thyoltita, Mexico Vein Systems ............Deposits ................ . 4.5.2 The Homestake Gold Mine, South Dakota .. 4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores: The Sigma Mine, Quebec ................ . 4.5.5 Discussion and...Copper-Nickel Deposits of the Noril'sk-Talnakh Region, USSR ........... . 7.5.2 Discussion ......... |  | Kubač, Alexander, Chovan, Martin, Koděra, Peter, Kyle, J. Richard, Žitňan, Peter, Lexa, Jaroslav, Vojtko, Rastislav (2018) Mineralogy of the epithermal precious and base metal deposit Banská Hodruša at the Rozália Mine (Slovakia) Mineralogy and Petrology, 112 (5) 705-731 doi:10.1007/s00710-018-0558-y | Journal (article/letter/editorial) | | base metal deposit Banská Hodruša at the Rozália Mine (Slovakia) Alexander Kubač1 Rastislav Vojtko6 ·...the deposit; (2) stockwork of steep veins with rhodonite-rhodochrosite, quartz-sulphide-carbonate and quartzgold...Computed tomography · Low angle shear zone · Rozália Mine · Hodruša-Hámre · Štiavnica stratovolcano Introduction...base metal deposit of Banská Hodruša at the Rozália Mine has several unique characteristics. The major distinct...district was discovered close to the historic Rozália Mine that produced Pb-Zn-Cu ore from the resurgent horst-related |  | 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) | | Hydrothermal Breccias and Veins at the Kelian Gold Mine, Kalimantan, Indonesia: Genesis of a Large Epithermal...associated with a lower Miocene magmatic center in the province of East Kalimantan, Indonesia (Fig. 1). It is...outside of the immediate vicinity of the Kelian mine area. Their minimum thickness is 650 m. The base...(Ferguson, 1986; van Leeuwen et al., 1990; local mine terminology) would be better described as plagioclase-hornblende...Prospects in the Kalimantan Gold Belt KELIAN GOLD MINE, KALIMANTAN, INDONESIA: GENESIS OF A LARGE EPITHERMAL |  | | Journal (article/letter/editorial) | | La)F3 CaF2 Mg2SiO4 Pb(UO2)4O3(OH)4·4(H2O) Zn-rich rhodonite (Zn,Al)3(Si,Al)2O5(OH)4 (Ba,P)(UO2)2(VO4)2·5H2)...Rhabdophane Rheniite Rhodizite Rhodochrosite Rhodonite Richterite Riebeckite Rinkite Rodalquilarite Romanèchite...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...make a contribution to the cultural heritage of a region and may successfully be used in exploration (Mascaro | | | Journal (article/letter/editorial) | | La)F3 CaF2 Mg2SiO4 Pb(UO2)4O3(OH)4·4(H2O) Zn-rich rhodonite (Zn,Al)3(Si,Al)2O5(OH)4 (Ba,P)(UO2)2(VO4)2·5H2)...Rhabdophane Rheniite Rhodizite Rhodochrosite Rhodonite Richterite Riebeckite Rinkite Rodalquilarite Romanèchite...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...make a contribution to the cultural heritage of a region and may successfully be used in exploration (Mascaro |  | | 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) |  | | Report (volume) | | Geology and Metallogeny of the Carpatho-Pannonian Region PEEL ION Toth cetcisethysae vag Me eta dix se oe...an eae eer 213 Mineralizations at the Rozalia Mine, HodruSa WU cia ORK oderay UPrcicn oa Saly, and...Stiavnica stratovolcano central zone and Rozalia Mine 18.30-19.30 Dinner 19.30-22.00 Optional visit to...groups: 7.00 - 11.30 Underground visit of the Rozalia mine; disseminated base metal mineralization, base metal...30 Underground visit of the All Saints Medieval Mine - precious metal LS epithermal veins 15.30-17.30 |  | | Report (issue) | | Obser-vati"ns on the We~t of E11,gland Mining Region : P]yrr.outh., I 912. • ' . , \ 27 lodes...and the Frank Mills (formerly Teign Vailley) lead mine in the upper· Teign valley. Tl1e 111·od11c~tio11...declined, and by 1880) v\7hen the Frank 1\1ills mine was closed down, it had becon1e qttit~ unimportant...ceed 2½ oz. per long ton of ore in the case of any mine being wo1·ked. The lead and zinc mines of the Minsterley...different localities, and even in ore from any one mine. Some of the galena formerly raised at Coire B11idhe |  | | Book | | of the granite-gneissic Precambrian rocks of the region and of manganese mobilized by leaching of basalts...controlled by the structurally superimposed unwrapping region. This engendered the decisive conditions in the...granitized material itself. The wide country rock-region may in many cases be a significant contributor...the new mineral (metasome) or may diffuse into a region of increasing mobility, culminating in a solution...abundant in arsenopyriterich samples from Wongabah Mine, characteristically forming aggregates of fibrous |  | | Book (volume) | | patterns of the Turyinsk-Auerbakh metallogenic province [12] and the presence of small non-economic porphyry...system of the Fairview 6 Minerals 2021, 11, 488 mine, South Africa [32], VMS La Zarza, Migollas and Sotiel...the oldest (275 years, from 1745) gold-mining province of Russia [55]. The four largest gold deposits...reserves, adding to the past production of this province (4900 t Au). 2.1. Gold Deposits The objects of...Characteristics of studied gold deposits. Deposit, Region Svetlinsk, South Urals Berezovsk, Middle Urals |  | Brugger, Joël, Liu, Weihua, Etschmann, Barbara, Mei, Yuan, Sherman, David M., Testemale, Denis (2016) A review of the coordination chemistry of hydrothermal systems, or do coordination changes make ore deposits?. Chemical Geology, 447. 219-253 doi:10.1016/j.chemgeo.2016.10.021 | Journal (article/letter/editorial) | | many of these complexes absorb light in the UV-Vis region D due to electronic transitions among d-orbitals...TE D MA NU S CR I PT Boctor, N.Z., 1985. Rhodonite solubility and thermodynamic properties of aqueous...D.C., 2001. Epithermal Au-Ag-Te mineralization, Acupan, Baguio District, Phillipines; Numerical simulations...Fe-Cl complexing in the low pressure supercritical region (NaCl fluid): Iron solubility constraints on pH...minerals for the galliumgermanium ores of the Apex Mine, Utah. Economic Geology, 81(4): 946950. Edwards |
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