... to porphyry Cu-Au and epithermal Au-Ag mineralization. The Baguio district is located on the island of Luzon, at the southern end of the Luzon Central Cordillera. It is part of the magmatic arc associated with present-day eastward-directed subduction of the South China Sea plate beneath the Philippines...

... and volcanic centers of the Philippine Archipelago , Manila (1904) ; Volcanoes and seismic centers of the Philippine Archipelago , Manila (1904) , as part of the census of the Philippine Islands . 11 The earthquake of Ambos Camarines , Bulletin P. I. Weather Bureau...

... . Aurelio , M.A. , 2000 , Shear partitioning in the Philippines: Constraints from Philippine fault and global positioning system data : Island Arc , v. 9 , p. 584 – 597 . Blamey , N.J.F. , 2012 , Composition and evolution of crustal, geothermal and hydrothermal fluids interpreted using...

... of the incising stream channel. Fig. 9. Fault gouge with sliding surfaces and slickensides exposed in stream bed. The island of Luzon is located within the Philippine Mobile Belt, a Paleogene volcanic arc located between the Philippine Sea plate to the east and the Eurasia plate to the west, both...

... The Philippine Islands . Blair Ellen H. Robertson James A. Cleveland, Ohio , 1903-1909 . Cat. Doc. Catálogo de los documentos relativos a las Islas Filipinas en el Archivo de Indias en Sevilla . Historical section by the Rev. Pablo Pastells , S.J. Barcelona , 1934 . 9 vols. CD...

... production was discovered during 1956. Exploration in the Philippine Islands continues active with three companies concentrating their efforts in the Cagayan Valley of north-central Luzon. No oil was discovered in 1956. Continued intensive exploration and considerable wildcat drilling, under...

.... Damasco F.V. , 1979 , Geology of the Wildcat copper deposit in the Antamok mine of Benguet Consolidated, Inc. : Journal of the Geological Society of the Philippines , v. 33 , p. 1 – 16 . De los Santos R.B. , 1982 , Geology of the Southwestern Baguio district : Bureau of Mines...

... = 89 °, slip = -175". Principal axes: (T) PLG = 3°, AZM ~ 265°; (P) PLG = 4 °, AZM = 355 °. The preferred fault plane is not determined. Magnitude 6.8 (BRK Ms), 6.1 (PAS Ms), 6.3 (GS rob), 6.3 (GS Ms). Mindanao, Philippine Islands. March 18, 1985 19h49m45.8s, 7.76°N, 123.54°E, focal depth 33 km...

... of the Philippine fault, the major tectonic lineament of the Philippine island arc ( Sillitoe and Angeles, 1985 ). The northwest-trending part of the system comprises the steep, northeast-dipping Lepanto fault that hosts much of the Lepanto deposit, with open-space growth into fault-related veins ( Gonzalez, 1956...

...!. Survey Japan, no. 279, p. 16-21. Mankayan mineral district, Benguet, Philippines: Geo!. Survey of Aquino, J.S., submitted, Spatial-temporal relationships and evolution of Japan Report, no. 277, p. 21-30. the advanced argillic alteration system at Dizon porphyry copper­ gold deposit, Philippines...

...) ( Philippine Bureau of Mines, 1963 ; Rossman, 1964 ; Schweller and Karig, 1982 ). Recent geochemical studies by Hawkins and Evans (1980) , Hawkins et al (1981) , and Geary and Kay (1982) indicate the Zambales Ophiolite exhibits both oceanic crust and island arc characteristics. Structural...

...Edward F. Durkee; Selmer L. Pederson ABSTRACT North of Lat. 16° N. the island of Luzon, Philippines, consists morphologically, from east to west, of: (1) the Sierra Madre, (2) an intermontane structural basin, the Cagayan Valley, (3) the Cordillera Central, and (4) a fragmentary exposure...

... to honor’ This quotation from West (1918 , p. 2), Highway Engineer in the Bureau of Public Works (BPW), Government of the Philippine Islands, was a fitting reminder to his colleagues of the need to ensure thorough investigation and recording of ground conditions prior to embarking on construction...

... metallogenic province, Brazil— Carlos César de Araújo and Arlei Benedito Macedo 29 Where are porphyry copper deposits spatially localized? A case study in Benguet Province, Philippines— Emmanuel John M. Carranza and Martin Hale 45 Some probability applications to oil exploration— Malcolm Anderson...

... high sulphidation epithermal copper-gold deposit, Mankayan district, northern Luzon island, Philippines. As advanced argillic lithocaps began to be explored more widely, it became clear that many high sulphidation gold deposits are not massive sulphide lenses but larger tonnage, disseminated...

... , A.H.G. , and Leach , T.M. , 1991 , Epithermal gold in the Philippines-Island arc metallogenesis, geothermal systems and geology : London , Academic Press Geology Series , 457 p. Muñoz , M. , Charrier , R. , Fanning , C. M. , Maksaev , V. , and Deckart , K. , 2012...

... , v. 41 , p. 201 – 213 . Garcia J.S. Jr. , 1991 , Geology and mineralization characteristics of the Mankayan mineral district, Benguet, Philippines : Geological Survey of Japan Report 277 , p. 21 – 30 . Giggenbach W.F. , 1975 , Variation in the carbon, sulfur and chlorine...

... East porphyry Cu-Au deposit, Mankayan, Philippines : Resource Geology , v. 50 , p. 151 – 168 . Albrecht A. Knittel U. , 1990 , The petrology of the K-rich alkaline rocks in the Palali Mountains (northern Luzon, Philippine island arc) : Neues Jahrbuch fur Mineralogie Abhandlungen , v...

... mapping of gold mineralization potential, Baguio district, Philippines . Natural Resource Research , 10 , 125 – 136 . Carranza , E.J.M. & Hale , M. 2002 . Where are porphyry copper deposits spatially localized? A case study in Benguet province, Philippines . Natural Resources...

... . Carranza E.J.M. Hale M. , 2002 , Where are porphyry copper deposits spatially localized? : A case study in Benguet Province Philippines : Natural Resources Research , v. 11 , p. 45 – 59 . Cloos M. Sapiie B. , 2013 , Porphyry copper deposits—strike-slip faulting and throttling...