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Baguio District - Acupan, Antamok, Black Mountain, Ampucao, Kelly, Thanksgiving
Luzon, Philippines
Main commodities: Au




The most recent source geological information used to prepare this description was dated: 2018.     Record last updated: 01/03/2018
This description is a summary from published sources, the chief of which are listed below.
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Acupan

    Selected References
Bryner L  1969 - Ore deposits of the Philippines - An introduction to their geology: in    Econ. Geol.   v64 pp 644-666
Cao, M., Hollings, P., Cooke, D.R., Evans, N.J., McInnes, B.I.A. Qin, K., Li, G., Sweet, G. and Baker, M.,  2018 - Physicochemical Processes in the Magma Chamber under the Black Mountain Porphyry Cu-Au Deposit, Philippines: Insights from Mineral Chemistry and Implications for Mineralization: in    Econ. Geol.   v.113, pp. 63-82.
Cao, M.-J., Hollings, P., Evans, N.J., Cooke, D.R., McInnes, B.I.A., Zhao, K.-D., Qin, K.Z., Li, D.F. and Sweet, G.,  2020 - In Situ Elemental and Sr Isotope Characteristics of Magmatic to Hydrothermal Minerals from the Black Mountain Porphyry Deposit, Baguio District, Philippines: in    Econ. Geol.   v.115, pp. 927-944.
Cao, M.J., Evans, N.J., Hollings, P., Cooke, D.R., McInnes, B.I.A. and Qin, K.Z.,  2021 - Apatite Texture, Composition, and O-Sr-Nd Isotope Signatures Record Magmatic and Hydrothermal Fluid Characteristics at the Black Mountain Porphyry Deposit, Philippines: in    Econ. Geol.   v.116, pp. 1189-1207.
Cooke D R  1990 - The development of epithermal gold and porphyry copper style mineralisation within an intrusive centre: Acupan, Baguio District, Philippines: in   Proc Pacific Rim Congress 90 AusIMM, Melbourne    pp 521-528
Cooke D R, Bloom M S  1990 - Epithermal and sub-jacent porphyry mineralisation, Acupan, Baguio District, Philippines: a fluid-inclusion and paragenetic study: in    J. of Geochemical Exploration   v35 pp 297-340 =44 pages (copied 2 onto one)
Cooke D R, Deyell C L, Waters P J, Gonzales R I and Zaw K,  2011 - Evidence for Magmatic-Hydrothermal Fluids and Ore-Forming Processes in Epithermal and Porphyry Deposits of the Baguio District, Philippines: in    Econ. Geol.   v.106 pp. 1399-1424
Cooke D R, McPhail D C  2001 - Epithermal Au-Ag-Te mineralization, Acupan, Baguio district, Philippines: numerical simulations of mineral deposition: in    Econ. Geol.   v96 pp 109-131
Cooke D R, McPhail D C, Bloom M S  1996 - Epithermal gold mineralisation, Acupan, Baguio District, Philippines: Geology, mineralisation, alteration and the thermochemical environment of ore deposition, (Extracts): in    Econ. Geol.   v91 pp 243-247, 270-271
Cooke D R, McPhail D C, Bloom M S  1996 - Epithermal Gold mineralization, Acupan, Baguio district, Philippines: geology, mineralization, alteration, and the thermochemical environment of ore deposition: in    Econ. Geol.   v 91 pp 243-272
Cooke, D.R., Agnew, P., Hollings, P., Baker, M., Chang, Z., Wilkinson, J.J., White, N.C., Zhang, L., Thompson, J., Gemmell, J.B., Fox, N., Chen, H. and Wilkinson, C.C.,  2017 - Porphyry Indicator Minerals (PIMS) and Porphyry Vectoring and Fertility Tools (PVFTS) - Indicators of Mineralization Styles and Recorders of Hypogene Geochemical Dispersion Halos: in Tschirhart, V. and Thomas, M.D., (Eds.), 2017 Exploration 17: Sixth Decennial International Conference on Mineral Exploration, Toronto, Canada, October 22 to 25, 2017, Proceedings,   Geochemistry, Paper 32, pp. 457-470.
Deyell C L and Hedenquist J W,  2011 - Trace element geochemistry of enargite in the Mankayan District, Philippines: in    Econ. Geol.   v.106 pp. 1465-1478
Fernandez H E, Damasco F V  1979 - Gold deposition in the Baguio gold district and its relationship to regional geology: in    Econ. Geol.    pp 1852-1868
Hollings P, Cooke D R, Waters P J and Cousens B,  2011 - Igneous Geochemistry of Mineralized Rocks of the Baguio District, Philippines: Implications for Tectonic Evolution and the Genesis of Porphyry-Style Mineralization: in    Econ. Geol.   v.106 pp. 1317-1333
Hollings P, Wolfe R, Cooke D R and Waters P J,  2011 - Geochemistry of Tertiary Igneous Rocks of Northern Luzon, Philippines: Evidence for a Back-Arc Setting for Alkalic Porphyry Copper-Gold Deposits and a Case for Slab Roll-Back?: in    Econ. Geol.   v.106 pp. 1257-1277
Sawkins F J, ONeil J R and Thompson J M,  1979 - Fluid inclusion and geochemical studies of vein gold deposits, Baguio District, Philippines: in    Econ. Geol.   v74 pp 1420-1434
Waters P J, Cooke D R, Gonzales R I and Phillips D,  2011 - Porphyry and Epithermal Deposits and 40Ar/39Ar Geochronology of the Baguio District, Philippines: in    Econ. Geol.   v.106 pp. 1335-1363
White, N.C., Leake, M.J., McCaughey, S.N. andd Parris, B.W.,  1995 - Epithermal gold deposits of the southwest Pacific: in    J. of Geochemical Exploration   v.54, pp. 87-136.


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