Site search Web search

powered by FreeFind

Journals

| 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |
| 1999 | 1998 | 1997 | 1996 | 1995 | 1994 |


submitted papers as of 01 April 2010

D.V. Faustino-Eslava, G.P. Yumul Jr., C.B. Dimalanta, N.T. Servando, N.A. Cruz and R.A. Tamayo, Jr. Geohazards, tropical cyclones and disaster risk management in the Philippines: Adaptation in a changing climate regime. Journal of Asian Earth Sciences Special Issue.

K.L. Queano and E.J. Marquez. Radiolarian biostratigraphic data from Northeastern Luzon, Philippines: Stratigraphic and tectonic implications. Journal of Asian Earth Sciences Special Issue.

J.A.S. Gabo, C.B. Dimalanta, D.V. Faustino-Eslava and Yumul, G.P.Jr.  Tectonic history of Northwest Panay, Central Philippines: Constraints from gravity, seismic refraction and electrical resistivity signatures of a terrane boundary.  Island Arc.

Knittel, U., Walia, M., Dimalanta, C.B., Tamayo, R.A.Jr., Yang, T.F. and Yumul, G.P.Jr. Diverse protolith ages for the Mindoro and Romblon Metamorphics (Philippines): Evidence from single zircon U-Pb dating. Tectonophysics.

B.D. Payot, S. Arai, R.A. Tamayo Jr., S. Ishimaru, A. Tamura and G.P. Yumul Jr. Remarkably fresh abyssal peridotites as markers of arc-continent collision: The case of the Sibuyan Ultramafics in Romblon, Central Philippines.  Tectonophysics.

G.P. Yumul Jr., C.B. Dimalanta, N.A. Cruz. Abnormal weather events in 2009, increased precipitation and disastrous impacts in the Philippines. Climatic Change.

G.P. Yumul Jr., C.B. Dimalanta, N.T. Servando, D.V. Faustino-Eslava. Tropical cyclone-related natural hazards and resulting disasters in an urban core: The September 26, 2009 Tropical Storm Ketsana impact on Metropolitan Manila (Luzon, Philippines). Mitigation and Adaptation Strategies.

G.P. Yumul Jr., C.B. Dimalanta, N.A. Cruz, D.V. Faustino-Eslava, L.T. Yumul. Weather abnormalities, geohazard impacts and climate change in the Philippines. Philippine Journal of Science.

L.T. Armada, S.K. Hsu, C.Y. Ku, W.N. Wu and C.B. Dimalanta. Northward extension of the Philippine Fault Zone offshore Luzon Island (Philippines). Marine Geophysical Researches.

back to top


2012

Walia, M., Yang, T.F., Knittel, U., Liu, T.-K., Lo, C.-H., Chung, S.-L., Teng,L.S., Dimalanta, C.B., Yumul, G.P. and Yuan, W.M. 2012.  Cenozoic tectonics in the Buruanga Peninsula, Panay Island, Central Philippines, as constrained by U/Pb, 40Ar/39Ar and fission track thermochronometers.  Tectonophysics, in press. doi: 10.1016/j.tecto.2012.10.002.

Dimalanta, C.B., Yumul, G.P.Jr. and Imai, A. 2012.  Geodynamic evolution of the Baguio Mineral District: Unlocking the record from clastic rocks.  Journal of Asian Earth Sciences, in press. doi: 10.1016/j.jseaes.2012.09.026.

Perez, A.d.C., Faustino-Eslava, D.V., Yumul, G.P.Jr., Dimalanta, C.B., Tamayo, R.A.Jr., Yang, T.F. and Zhou, M.F. 2012.  Enriched and depleted character of the Amnay Ophiolite upper crustal section and the regionally heterogeneous nature of the South China Sea mantle.  Journal of Asian Earth Sciences, in press. doi: 10.1016/j.jseaes.2012.09.023.

Canto, A.P.B., Padrones, J.T., Concepcion, R.A.B., Perez, A.dC., Tamayo, R.A.Jr., Dimalanta, C.B., Faustino-Eslava, D.V., Queaño, K.L. and Yumul, G.P.Jr. 2012. Geology of Northwestern Mindoro and its offshore islands: Implications for terrane accretion in west central Philippines. Journal of Asian Earth Sciences, in press. doi: 10.1016/j.jseaes.2012.08.006.

Yumul, G.P.Jr., Dimalanta, C.B., Tamayo, R.A.Jr. and Faustino-Eslava, D.V. 2012. Geological features of a collision zone marker: The Antique Ophiolite Complex (Western Panay, Philippines). Journal of Asian Earth Sciences, in press. doi: 10.1016/j.jseaes.2012.08.017.

Concepcion, R.A.B., Dimalanta, C.B., Yumul, G.P.Jr., Faustino-Eslava, D.V., Queano, K.L., Tamayo, R.A.Jr. and Imai, A.  Petrography, geochemistry and tectonics of a rifted fragment of mainland Asia: Evidence from the Lasala Formation, Mindoro Island, Philippines.  International Journal of Earth Sciences 101, 273-290. doi:10.1007/s00531-011-0643-5 (published online: 27 February 2011).

G.P. Yumul Jr., N.T. Servando, L.O. Suerte, M.Y. Magarzo, L.V. Van Juguan and C.B. Dimalanta. Tropical cyclone-southwest monsoon interaction and the 2008 floods and landslides in Panay island, Central Philippines: Meteorological and geological factors. Natural Hazards. doi:10.1007/s11069-012-0109-5 (published online: 16 February 2012).

Ramos, N.T., Tsutsumi, H., Perez, J.S., and Bermas, P.Jr. Uplifted marine terraces in Davao Oriental Province, Mindanao Island, Philippines and their implications for large prehistoric offshore earthquakes along the Philippine Trench. Journal of Asian Earth Sciences 45, 114-125. doi:10.1016/j.jseaes.2011.07.028 (published online: 20 November 2011).

back to top


2011

Ramos, N.T., Tsutsumi, H., Perez, J.S., Bermas, P.Jr.P. Uplifted marine terraces in Davao Oriental Province, Mindanao Island, Philippines and their implications for large prehistoric offshore earthquakes along the Philippine trench. Journal of Asian Earth Sciences, doi:10.1016/j.jseaes.2011.07.028.

Payot, B.D., Arai, S., Tamayo, R.A.Jr. Abyssal harzburgite veined by silica-oversaturated melt in the Sibuyan Ultramafics, Romblon, Central Philippines. Journal of Mineralogical and Petrological Sciences 106, 175-180. doi:10.2465/jmps.101020c.

Concepcion, R.A.B., Dimalanta, C.B., Yumul, G.P.Jr., Faustino-Eslava, D.V., Queaño, K.L., Tamayo, R.A.Jr. and Imai, A.  Petrography, geochemistry and tectonics of a rifted fragment of mainland Asia: Evidence from the Lasala Formation, Mindoro Island, Philippines.  International Journal of Earth Sciences. doi:10.1007/s00531-011-0643-5.

Faustino-Eslava, D.V., Yumul, G.P.Jr., Servando, N.T. and  Dimalanta, C.B. The January 2009 anomalous precipitation associated with the "Tail-end of the Cold Front" weather system in Northern Mindanao (Philippines): Natural hazards, impacts and risk reductions. Global and Planetary Change 76, 85-94. doi:10.1016/j.gloplacha.2010.12.009.

Ishida, K., Suzuki, S., Yumul, G.P. Jr. and Dimalanta, C.B. Middle Eocene low-paleolatitude radiolarian evidence for the Cabog Formation, Central East Luzon, Philippine Mobile Belt. Gondwana Research 19 (1), 61-70. doi:10.1016/j.gr.2010.05.010.

back to top


2010

Ramos, N.T. and Tsutsumi, H.  Evidence of large prehistoric offshore earthquakes deduced from uplifted Holocene marine terraces in Pangasinan Province, Luzon Island, Philippines.  Tectonophysics 495(3-4), 145-158. doi:10.1016/j.tecto.2010.08.007.

Yumul, G.P.Jr., Cruz, N.A., Servando, N.T. and Dimalanta, C.B. Extreme weather events and related disasters in the Philippines, 2004-08: a sign of what climate change will mean.  Disasters 35(2). doi:10.1111/j.1467-7717.2010.01216.x.

Yumul, G.P.Jr., Dimalanta, C.B., Servando, N.T. and Hilario, F.D. The 2009-2010 El Nino Southern Oscillation in the context of climate uncertainty: The Philippine setting. Philippine Journal of Science 139(1), 119-126.

Yumul, G.P.Jr., Cruz, N.A., Dimalanta, C.B., Servando, N.T.  and Hilario, F.D. The 2007 dry spell in Luzon (Philippines): Its cause, impact and corresponding response measures. Climatic Change 100(3-4), 633-644. doi:10.1007/s10584-009-9677-0.

back to top


2009

Armada, L.T., Dimalanta, C.B., Tamayo, R.A.Jr. and Yumul, G.P.Jr. Georesistivity signatures of crystalline rocks in a tectonically complex area: Their implications on groundwater occurrence in the Romblon Island Group, Philippines. Philippine Journal of Science 138, 191-204.

Dimalanta, C.B., Ramos, E.G.L., Yumul, G.P.Jr. and Bellon, H. New features from the Romblon Island Group: Key to understanding the arc-continent collision in Central Philippines.  Tectonophysics 479(1-2). doi:10.1016/j.tecto.2009.02.015.

Gabo, J.A.S., Dimalanta, C.B., Asio, M.G.S., Queaño, K.L., Yumul, G.P.Jr. and Imai, A. Geology and geochemistry of the clastic sequences from Northwestern Panay (Philippines): Implications for provenance and geotectonic setting.  Tectonophysics 479(1-2), doi:10.1016/j.tecto.2009.02.004.

Payot, B.D., Arai, S., Tamayo, R.A.Jr. and Yumul, G.P.Jr. What underlies the Philippine island arc? Clues from the Calaton Hill, Tablas Island, Romblon (Central Philippines). Journal of Asian Earth Sciences 36, 371-389. doi:10.1016/j.jseaes.2009.07.001.

Payot, B.D., Arai, S., Tamura, A., Ishimaru, S. and Tamayo, R.A.Jr. 2009. Unusual ultra-depleted dunite from Sibuyan Island (the Philippines): A residue for ultra-depleted MORB?  Journal of Mineralogical and Petrological Sciences 104, 383-388.

Queaño, K.L., Ali, J.R., Pubellier, M., Yumul, G.P.Jr. and Dimalanta, C.B. Reconstructing the Mesozoic-early Cenozoic evolution of northern Philippines: Clues from paleomagnetic studies on the ophiolitic basement of the Central Cordillera.  Geophysical Journal International 178(3). doi:10.1111/j.1365-246X.2009.04221.x.

Yumoto, K., Ikemoto, S., Cardinal, M.G., Hayakawa, M., Hattori, K., Liu, J.Y., Saroso, S., Ruhimat, M., Husni, M., Widarto, D., Ramos, E., Mcnamara, D., Otadoy, R.E., Yumul, G., Ebora, R. and Servando, N. A new ULF wave analysis for seismo-electromagnetics using CPMN/MAGDAS data.  Physics and Chemistry of the Earth 34(6-7), 360-366. doi:10.1016/j.pce.2008.04.005.

Yumul, G.P.Jr., Dimalanta, C.B., Marquez, E.J. and Queaño, K.L.  Onland signatures of the Palawan microcontinental block and Philippine mobile belt collision and crustal growth process: A review.  Journal of Asian Earth Sciences 34(5), 610-623. doi:10.1016/j.jseaes.2008.10.002.

Yumul, G.P.Jr., Cruz, N.A., Servando, N.T. and Dimalanta, C.B. The last five years (2004-2008) of extreme weather events and related disasters in the Philippines: A foreboding of what climate change will bring? Disasters. In press.

Resouce Geology, Vol 59, No. 3, 2009
Edited by Imai, A., Dimalanta, C.B., Idrus, A., Wayan Warmada, I. and Harijoko, A.

Imai, A., Dimalanta, C.B., Idrus, A., Wayan Warmada, I. and Harijoko, A.  Thematic Issue: Collection of achievements on Earth Resources from AUN/SEED-Net Part III. Resource Geology Special Issue 59(3), 213-214. doi:10.1111/j.1751-3928.2009.00091.x.

Imai, A., Suerte, L.O. and Nishihara, S..  Origin of bornite pods in intrusive rocks at the Kingking porphyry copper-gold deposit, Southeastern Mindanao, Philippines. Resource Geology Special Issue 59(3), 307-313. doi:10.1111/j.1751-3928.2009.00098.x.

Suerte, L.O., Imai, A. and Nishihara, S. Geochemical characteristics of intrusive rocks, Southeastern Mindanao, Philippines: Implication to metallogenesis of porphyry copper-gold deposits. Resource Geology Special Issue 59(3), 244-262. doi:10.1111/j.1751-3928.2009.00094.x.

Yumul, G.P.Jr., Jumawan, F.T. and Dimalanta, C.B. Geology, geochemistry and mineralization potential of the South China Sea oceanic lithosphere as revealed by the Amnay Ophiolitic Complex, Mindoro, Philippines.  Resource Geology Special Issue 59(3), 263-281. doi:10.1111/j.1751-3928.2009.00095.x.

back to top


2008

Dimalanta, C.B. and Yumul, G.P.Jr. Crustal thickness and adakite occurrence in the Philippines: Is there a relationship? Island Arc 17(4), 421-431. doi:10.1111/j.1440-1738.2008.00634.x.

Gregoire, M., Jego, S., Maury, R.C., Polve, D., Payot, B.D., Tamayo, R.A.Jr. and Yumul, G.P.Jr. Metasomatic interactions between slab-derived melts and depleted mantle: Insights from xenoliths within Monglo adakite (Luzon arc, Philippines). Lithos 103(3-4), 415-430. doi:10.1016/j.lithos.2007.10.013.

Queano, K.L., Ali, J.R.,  Aitchison, J.C.,  Yumul,  G.P.Jr., Pubellier, M. and Dimalanta, C.B. Geochemistry of Cretaceous to Eocene ophiolitic rocks of the Central Cordillera: Implications for Mesozoic-Early Cenozoic evolution of the Northern Philippines.  International Geology Review 50(4), 407-421. doi:10.2747/0020-6814.50.4.407.

Yumul, G.P.Jr., Cruz, N.A., Servando, N.T. and Dimalanta, C.B.  Air-ocean interactions and natural hazard-related disasters in a meteorologically-abnormal year (2006) in the Philippines.  Episodes 31, 378-383.

Yumul, G.P.Jr., Dimalanta, C.B., Tam, T.A.III and Ramos, E.G.L.  Baguio mineral district: An oceanic arc witness to the geological evolution of northern Luzon, Philippines.  Island Arc 17, 432-442. doi:10.1111/j.1440-1738. 2008. 00635.x.

Yumul, G.P.Jr., Dimalanta, C.B., Marquez, E.J. and Maglambayan, V.B.  Tectonic setting of a composite terrane: A review of the Philippine island arc system.  Geosciences Journal 12, 7-17.

Yumul, G.P.Jr., Zhou, M.-F., Wang, C.Y., Zhao, T.-P. and Dimalanta, C.B. Geology and geochemistry of the Shuanggou ophiolite (Ailao Shan ophiolitic belt), Yunnan Province, SW China: Evidence for a slow-spreading oceanic basin origin. Journal of Asian Earth Sciences 32, 385-395. doi:10.1016/j.jseaes.2007.11.07.

Zamoras, L.R
., Montes, M.G.A., Queano, K.L., Marquez, E.J., Dimalanta, C.B., Gabo, J.A.S. and Yumul, G.P.Jr.  The Buruanga Peninsula and the Antique Range: Two contrasting terranes in Northwest Panay, Philippines featuring an arc-continent collision zone.  Island Arc 17, 443-457.  doi: 10.1111/j.1440-1738.2008.00645.

back to top


2007

Amores, D.R. and Warren, L.A.  Identifying when microbes biosilicity: The interconnected requirements of acidic pH, colloidal SiO2 and microbial surface.  Chemical Geology 240, 298-312. doi:10.1016/j.chemgeo.2007.02. 016.  

Marquez, E.J., Aitchison, J.A. and Zamoras, L.R. Upper Permian to Middle Jurassic radiolarian assemblages of Busuanga and surrounding islands, Palawan, Philippines. Eclogae Geologicae Helvetiae, Volume 99. doi.10.1007/s00015-006-0606-1, S101-S125.

Payot, B.D., Jego, S., Maury, R., Polve, M., Gregoire, M., Ceuleneer, C., Tamayo, R.A.Jr.Yumul, G.P.Jr., Bellon, H. and Cotten, J.  2007. The oceanic substratum of Northern Luzon: Evidence from xenoliths within Monglo adakite (the Philippines). Island Arc 16, 276-290. doi:10.1111/j.1440-1738.2007.00574.x.

Yumul, G.P. Jr. Westward younging disposition of Philippine ophiolites and its implication for arc evolution. Island Arc 16, 306-317.  doi:10.1111/j.1440-1738.2007.00573.x

Queano, K.L., Ali, J., Milsom, J., Aitchison, J. and Pubellier, M. North Luzon and the Philippine Sea Plate motion model: insights following paleomagnetic, structural and age-dating investigations. Journal of Geophysical Research (Solid Earth) 112, B05101, doi:10.1029/2006JB004506.

Yumul, G.P.Jr., Dimalanta, C.B., Marquez, E.J. and Queano, K.L.  Cretaceous geology of the Philippines: A tectonic perspective.  In Lee, Y.I. et al. (eds.), Paleoclimates in Asia during the Cretaceous: their variations, causes and biotic and environmental responses.  IGCP Project 507 Contribution No. 1, 143-154.

Yumul, G.P.Jr., Dimalanta, C.B., Zamoras, L.R., Marquez, E.J., Queano, K.L., Tamayo, R.A.Jr., Gabo, J.A.S., Asio-Montes, M.G., Ramos, E.G.L., Ramos, N.T. and Armada, L.T.  Oceanic plate stratigraphic sequences and an ophiolite complex in Panay Island. Features characterizing the arc-continent collision in Central Philippines. InterRidge News 16, 33-35.

Resouce Geology, Vol 57, No. 2, 2007
Edited by Imai, A., Dimalanta, C.B. and Harijoko, A.

Imai, A., Dimalanta, C.B. and Harijoko, A.  About the Special Issue: Collection of Achievements on Earth Resources from AUN/SEED-Net Part II. Resource Geology 57, 99-101.

Jimenez, F.A.Jr., Yumul, G.P.Jr. and Maglambayan, V.B. Fluid inclusion microthermometry and implications for the mechanisms of ore-grade gold mineralization in epithermal system, Lalab Orebody, Sibutad, Zamboanga del Norte, Philippines. Resource Geology 57, 170-179.

Payot, B.D.Tamayo, R.A.Jr., Maglambayan, V.B., Dimalanta, C.B., Yumul, G.P.Jr., Suzuki, S. and Zhou, M.-F.  Behavior of major and trace elements during ore deposition: Example from the low-sulfidation Pantingan Gold System, Mount Mariveles, Bataan, Philippines. Resource Geology 57, 180-196.

Polve, M., Maury, R.C., Jego, S., Bellon, H., Margoum, A., Yumul, G.P.Jr., Payot, B.D., Tamayo, R.A.Jr. and Cotten, J. Temporal geochemical evolution of Neogene magmatism in the Baguio gold-copper mining district (Northern Luzon, Philippines).  Resource Geology 57, 197-218.

Suerte, L.O., Nishihara, S., Imai, A., Watanabe, K., Yumul, G.P.Jr. and Maglambayan, V.B. The occurrences of ore minerals and fluid inclusion study on the Kingking Porphyry Copper-Gold Deposit, Eastern Mindanao, Philippines. Resource Geology 57, 219-229.

back to top


2006

Dimalanta, C.B. and Yumul, G.P. Jr. 2006. Magmatic and amagmatic contributions to crustal growth in the Philippine island arc system: Comparison of the Cretaceous and post – Cretaceous periods. Geosciences Journal 10, 321-329.

Dimalanta, C.B., Suerte, L.O., Yumul, G.P. Jr., Tamayo, R.A. Jr.
and Ramos, E.G.L. 2006. A Cretaceous supra-subduction oceanic basin source for Central Philippine ophiolitic basement complexes: Geological and geophysical constraints. Geosciences Journal 10, 305-320.

Faustino, D.V., Yumul, G.P. Jr., Dimalanta, C.B., De Jesus, J.V., Zhou, M.-F., Aitchison, J. and Tamayo, R.A. Jr. 2006. Volcanic-hypabyssal rock geochemistry of a subduction-related marginal basin ophiolite: Southeast Bohol Ophiolite – Cansiwang Mélange Complex, Central Philippines. Geosciences Journal 10, 291-303.

Yumul, G.P. Jr., Dimalanta, C.B., Tamayo, R.A. Jr. and Zhou, M.F. 2006. Geology and geochemistry of the Rapu-Rapu Ophiolite Complex, Eastern Philippines: Possible fragment of the proto-Philippine Sea Plate. International Geology Review 48, 329-348.

back to top


2005

Andal, E.S., Arai, S. and Yumul, G.P.Jr., 2005. Complete mantle section of a slow-spreading ridge-derived ophiolite: An example from the Isabela ophiolite in the Philippines. The Island Arc 14, 272-294.

Andal, E.S., Yumul, G.P.Jr. , Listanco, E.L., Tamayo, R.A.Jr., Dimalanta, C.B. and Ishii, T., 2005. Characterization of the Pleistocene volcanic chain of the southeastern Luzon volcanic arc, Bicol, Philippines: Implications for geohazard assessment. TAO 16, 865-883.

Resouce Geology, Vol 55, No. 3, 2005
Edited by Imai, A., Dimalanta, C.B., Yumul, G.P.Jr., Setijadji, L.D. and Watanabe, K.

Imai, A., Dimalanta, C.B., Yumul, G.P.Jr., Setijadji, L.D. and Watanabe, K., 2005.  About the Special Issue: Collection of achievements on Earth Resources from AUN/SEED-Net. Resource Geology Special Issue 55, 141-144.

Jego, S., Maury, R.C., Polve, M., Yumul, G.P.Jr., Bellon, H., Tamayo, R.A.Jr. and Cotten, J., 2005. Geochemistry of adakites from the Philippines: constraints on their origins. Resource Geology Special Issue 55, 163-187.

Payot, B.D., Maglambayan, V.B., Dimalanta, C.B., Yumul, G.P.Jr., Tamayo, R.A.Jr., Matsuda, T., Suzuki, S. and Bellon, H., 2005. Geology and hydrothermal alteration of the low sulfidation Pantingan gold system, Mount Mariveles, Bataan (Luzon), Philippines. Resource Geology Special Issue 55, 155-162.

Querubin, C.L. and Yumul, G.P.Jr., 2005. Mass change calculations as applied to the search for volcanogenic massive sulfide deposits: An example from Malusok, Siocon, Zamboanga del Norte, Mindanao, Philippines. Resource Geology 55, 61-72.

Ramos, N.T., Dimalanta, C.B. , Besana, G.M., Tamayo, R.A.Jr., Yumul, G.P.Jr. and Maglambayan, V.B., 2005. Seismotectonic reactions to the arc-continent convergence in Central Philippines. Resource Geology Special Issue 55, 199-206.

Suerte, L.O., Yumul, G.P.Jr., Tamayo, R.A.Jr., Dimalanta, C.B., Zhou, M.-F., Maury, R.C., Polve, M. and Balce, C.L., 2005. Geology, geochemistry and U-Pb HRIMP age of the Tacloban Ophiolite Complex, Leyte Island (Central Philippines): Implications for the Existence and Extent of the proto-Philippine Sea Plate. Resource Geology Special Issue 55, 207-216.

Tam, T.A. III, Yumul, G.P.Jr., Ramos, E.G.L., Dimalanta, C.B., Zhou, M.-F. and Suzuki, S., 2005. Rare earth element geochemistry of the Zigzag - Klondyke sedimentary rock formations: Clues to the evolution of the Baguio Mineral District (Luzon), Philippines. Resource Geology Special Issue 55, 217-224.

Yumul, G.P.Jr., Dimalanta, C.B. and Tamayo, R.A.Jr., 2005. Indenter-tectonics in the Philippines: Example from the Palawan microcontinental block - Philippine Mobile Belt collision. Resource Geology Special Issue 55, 189-198.

back to top


2004

Dimalanta, C.B. and Yumul, G.P. Jr., 2004. Crustal thickening in an active margin setting (Philippines): The whys and the hows. Episodes 27, 260-264.

Pubellier, M., Monnier, C., Maury, R. and Tamayo, R.A. Jr., 2004. Plate kinematics, origin and tectonic emplacement of supra-subduction ophiolites in SE Asia. Tectonophysics 392, 9-36.

Tamayo, R.A. Jr. , Maury, R.C., Yumul, G.P. Jr., Polve, M., Cotten, J., Dimalanta, C.B. and Olaguera, F., 2004. Subduction-related magmatic imprint of most Philippine ophiolites: Implications on the early geodynamic evolution of the Philippine archipelago. Bulletin of the Geological Society of France 175, 443-460.

Yumul, G.P. Jr. , 2004. Zambales Ophiolite Complex (Philippines) transition-zone dunites: Restite, cumulate or replacive products? International Geology Review 46, 259-272.

Yumul, G.P. Jr., Dimalanta, C.B., Tamayo, R.A. Jr. , Maury, R.C., Bellon, H., Polve, M., Maglambayan, V.B., Querubin, C.L. and Cotten, J., 2004. Geology of the Zamboanga Peninsula, Mindanao, Philippines: an enigmatic South China continental fragment? Geological Society, London, Special Publications 226, 289-312.

back to top


2003

Dimalanta, C.B. and Yumul, G.P. Jr., 2003. Magmatic and amagmatic contributions to crustal growth of an island arc system: The Philippine example. International Geology Review 45, 922-935.

Faustino, D.V., Yumul, G.P. Jr., De Jesus, J.V., Dimalanta, C.B.
,
Aitchison, J.C., Zhou, M.-F., Tamayo, R.A. Jr. and de Leon, M.M., 2003. Geology of Southeast Bohol, central Philippines: accretion and sedimentation in a marginal basin. Australian Journal of Earth Sciences 50, 571-583.

Yumul, G.P. Jr. 2003. The Cretaceous Southeast Bohol Ophiolite Complex, Central Philippines: Evidence for formation in a fast spreading center. Journal of Asian Earth Sciences 21, 957-965.

Yumul, G.P. Jr., Dimalanta, C.B., Maglambayan, V.B.
and Tamayo, R.A. Jr., October 2003. Mineralization controls in island arc settings: Insights from Philippine metallic deposits. Gondwana Research 6, 767-776.

Yumul, G.P. Jr., Dimalanta, C.B., Tamayo, R.A. Jr. and Maury, R.C., 2003. Collision, subduction and accretion events in the Philippines: a synthesis. The Island Arc 12, 77-91.

Yumul, G.P. Jr., Dimalanta, C.B., Tamayo, R.A. Jr. and Bellon, H., 2003. Silicic arc volcanism in Central Luzon, Philippines: Characterization of its space, time and geochemical relationship. The Island Arc 12, 207-218.

back to top


2002

Dimalanta, C.B., Taira, A., Tokuyama, H., Yumul, G.P. Jr. and Mochizuki, K., 2002. New rates of Western Pacific island arc magmatism from seismic and gravity data. Earth and Planetary Science Letters 202, 105-115.

Jimenez, F.A. Jr., Yumul, G.P. Jr.
and Maglambayan, V.B., 2002. Gold and base-metal sulfide mineralogy and paragenesis of the Lalab orebody, Sibutad, Zamboanga del Norte, Philippines: Clues to the fluid composition and formation of gold-rich zones. International Geology Review 44, 956-971.

Jimenez, F.A. Jr., Yumul, G.P. Jr., Maglambayan, V.B.
, and Tamayo, R.A. Jr., 2002. Shallow to near-surface, vein-type epithermal gold mineralization at Lalab in the Sibutad gold deposit, Zamboanga del Norte, Mindanao, Philippines. Journal of Asian Earth Sciences 21, 119-133.


Yumul, G.P. Jr., Dimalanta, C.B., Barretto, J.A., Faustino, D.V.
and De Jesus, J.V., 2002. Mineralization potential of the Southeast Bohol Ophiolite Complex, Central Philippines. J. Geol. Soc. Phil. 57, 19-28.

Yumul, G.P. Jr., Maglambayan, V.B., Dimalanta, C.B., Tamayo, R.A. Jr., Querubin, C.L., Jimenez, F.A.Jr., De Jesus, J.V., Andal, E.S., Olaguera, F.O., Digdigan, A.G. II, Corpus, T.J., Suerte, L.O.
and Militante, M.O., 2002. Geologic Reconnaissance of Southern Zamboanga Province: 49 Years later. The Dr. Luis Santos-Ynigo Memorial Symposium Proceedings, 33-36.

back to top


2001

Bellon, H. and Yumul, G.P.Jr., 2001. Miocene to Quaternary adakites and related rocks in western Philippine arc sequences. Comptes Rendus de l'Academie des Sciences 333, 343-350.

Suzuki, S., Asiedu, D., Takemura, S., Yumul, G.P.Jr. and David, S.D. Jr. 2001. Composition of sandstones from the Cretaceous to Eocene successions in Central Palawan, Philippines. J. Geol. Soc. Phil. 56, 31-42.

Tamayo, R.A. Jr., Yumul, G.P. Jr
., Maury, R.C., Polve, M., Cotten, J., Bohn M. and Olaguera, F.O., 2001. Preliminary geochemical and mineral data from the Isabela-Aurora ophiolite, Northeastern Luzon, Philippines. InterRIDGE 10, 53-56.

Yumul, G.P.Jr., De Jesus, J.V.
and Jimenez, F.A.Jr, 2001. Collision boundaries along the Western Philippine archipelago. Gondwana Research 4, 837-838.

Yumul, G.P., Jr.
, Zhou, M.-F., Tamayo, R.A., Maury, R.C., Faustino, D.V., Olaguera, F.O. and Cotten, J., 2001. Onramping of a cold oceanic lithosphere in a forearc setting: the Southeast Bohol Ophiolite Complex, Central Philippines, 2001. International Geology Review 43, 850-866.

Zamoras, L.R.
and Matsuoka, A., 2001. Malampaya Sound Group: a Jurassic-Early Cretaceous accretionary complex in Busuanga Island, North Palawan Block (Philippines). The J. Geol. Soc. Japan 107, 316-336.

The Journal of Resouce Geology. Vol 51, No. 2, 2001.
Edited by Yumul, G.P.Jr. & Imai, A.

Imai, A., p. 71-96. Generation and evolution of ore fluids for porphyry Cu-Au mineralization of the Santo Tomas II (Philex) deposit, Philippines.

Claveria, R.J.R., p. 97-106. Mineral paragenesis of the Lepanto copper and gold and the Victoria Gold Deposits, Mankayan Mineral District, Philippines.

Maglambayan, V.B.
, Ishiyama, D., Mizuta, T., Matsubaya, O. & Ishikawa, Y., p. 107-116. Oxygen and carbon isotope study of calcite and dolomite in the disseminated Au-Ag telluride Bulawan Deposit, Negros Island, Philippines.

Scott, G.L., p. 117-134. Hydrothermal Alteration and Fluid Geochemistry of the Tongonan Geothermal Field, Philippines.

Querubin, C.L. and Yumul Jr., G.P.Jr., p. 135-143. The Malusok volcanogenic massive sulfide deposits, Siocon, Zamboanga del Norte, Mindanao, Philippines.

Tamayo, R.A.Jr., Yumul, G.P.Jr.
, Maury, R.C., Polve, M., Cotten, J. & Bohn, M., p. 145-164. Petrochemical investigation of the Antique Ophiolite (Philippines): Implications on volcanogenic massive sulfide and podiform chromitite deposits.

Yumul, G.P.Jr., p. 165-174. The Acoje Block platiniferous dunite horizon, Zambales Ophiolite Complex, Philippines: Melt type and associated geochemical controls.

back to top


2000

Bellon, H. Yumul, G.P.Jr., 2000. Mio-Pliocene magmatism in the Baguio Mining District (Luzon, Philippines) : Age clues to its geodynamic setting. C.R. Acad. Sci. Paris, Sci. de la Terre et des planetes 331, 295-302.

Flower, M., Zongjin, M., Mocanu, V., Russo, R., Trong Yem, N., Thuong Chi, C., Cuong, N.Q., Jinfu, D., Dilek, Y., Dinu, C., Futian, L., Liu, M., Hoang, N., Robinson, P., Xuanxei, M., Punongbayan, R., Wenzel, F., Yumul, G.P.Jr. and Widom, E., 2000. Project targets mantle dynamics and Tethyan hazard mitigation. EOS 81, 593, 600-601.

Militante - Matias, P.J., De Leon, M.M. and Marquez, E.J., 2000. Cretaceous environments of the Philippines. In: Cretaceous Environments of Asia, Okada, H. and Mateer, N.J. (eds), Elsevier Science B.V., Amsterdam, 181 - 200.

Zamoras, L.R. and Matsuoka, A. 2000. Early Late Jurassic Radiolarians from the Clastic Unit in Busuanga Island, North Palawan, Philippines. Science Reports, Niigata University, Series E (Geology), no. 15, 91-109, 2000.

Special Issue of The Island Arc on the Philippines (© Blackwell Science Ltd.)
(Volume 9, Issue 4, December 2000)

Barretto, J.L., Dimalanta, C.B. and Yumul, G.P.Jr., Gravity variations along the Southeast Bohol Ophiolite Complex (SEBOC), Central Philippines : Implications on ophiolite emplacement. The Island Arc 9, 576-584.

De Jesus, J.V., Yumul, G.P.Jr. and Faustino, D.V., 2000. The Cansiwang Melange of Southeast Bohol (Central Philippines): Origin and tectonic implications. The Island Arc 9, 566-575.

Suzuki, S., Takemura, S., Yumul, G.P.Jr., David, S.D.Jr. and Asiedu, D.K., 2000.  Composition and provenance of the Upper Cretaceous to Eocene sandstones in Central Palawan, Philippines: Constraints on the tectonic development of Palawan.  The Island Arc 9, 612-627.

Tamayo, R.A. Jr., Yumul, G.P. Jr., Maury, R.C., Bellon, H., Cotten, J., Polve, M., Juteau, T. and Querubin, C., 2000. A complex origin for the Southwest Zamboanga metamorphic basement complex, Western Mindanao, Philippines. The Island Arc 9, 639-653.

Yumul, G.P. Jr., Dimalanta, C.B.
, Bellon, H., Faustino, D.V., De Jesus, J.V., Tamayo, R.A. Jr. and Jumawan, F.T., 2000. Adakitic lavas in the Central Luzon back-arc region (Philippines): lower crust partial melting products? The Island Arc 9, 499-512.

Yumul, G.P., Jr., Dimalanta, C.B.
and Jumawan, F.T., 2000. Geology of the southern Zambales Ophiolite Complex, Luzon, Philippines. The Island Arc 9, 542-556.

Yumul, G.P.Jr., Dimalanta, C.B., Tamayo, R.A.Jr.
and Barretto, J.L., 2000. Contrasting morphological trends of islands in Central Philippines: Speculation on their origin. The Island Arc 9, 628-638.

Zhou, M.-F., Yumul, G.P. Jr., Malpas, J. and Sun, M., 2000. A comparative study of the platinum-group elements in the Acoje and Coto blocks of the Zambales Ophiolite Complex, Philippines. The Island Arc, 9 557-565.

back to top


1999

Dimalanta, C.B., Yumul, G.P. Jr., De Jesus, J.V. and Faustino, D.V., 1999. Magnetic and gravity fields in southern Zambales: Implications on the evolution of the Zambales Ophiolite Complex, Luzon, Philippines. Geol. Soc. Malaysia Bulletin 43, 537-543.

Marquez, E.J., Matias, P.J.M., Yumul, G.P.Jr., De Leon, M.M., Faustino, D.V., De Jesus, J.V., Barretto, J.L., Queano, K.L., Dimalanta, C.B. and Jimenez, F.A.Jr., 1999. Deep-sea foraminiferal distribution of the central and eastern portions of the South China Sea. Geol. Soc. Malaysia Bulletin 43, 529-536.

Tamayo, R.A. Jr., Huot, F., Benoit, M. and Yumul, G.P., Jr., 1999. Magma Segregation and Evolution in the Palawan Ophiolite, Philippines. 1999 American Geophysical Union Fall Meeting, San Francisco, U.S.A., Abstract Volume.

Yumul, G.P. Jr., Dimalanta, C.B., Jumawan, F.T., Faustino, D.V.
and De Jesus, J.V., 1999. The pyroxenite - norite hills and associated rocks in the Southern Zambales Ophiolite Complex (Philippines): Clues for the existence of the Subic Bay Fault Zone. J. Geol. Soc. Phil . 54, 56-67.

Yumul, G.P. Jr., Dimalanta, C.B., De Jesus, J.V., Faustino, D.V., Jumawan, F.T., Marquez, E.J., Barretto, J.L., Tamayo, R.A. Jr., Queano, K.L. and Jimenez, F.A. Jr., 1999. Subic Bay Fault Zone: Its role in the geologic history of the Zambales Ophiolite Complex, Philippines. Geol. Soc. Malaysia Bulletin 43, 85-94.

Yumul, G.P. Jr., Dimalanta, C.B., De Jesus, J.V., Faustino, D.V., Marquez, E.J., Barretto, J.L., Queano, K.L.
and Jimenez, F.A. Jr., 1999. Geochemistry of arc volcanics in Central Luzon, Philippines. Geol. Soc. Malaysia Bulletin 43, 77-84.

back to top


1998

Beroya, M.A., Yumul, G.P. Jr. and Quebral, R.D., 1998. Geological and geotechnical investigation of Segment 7, SBMA-Tipo Highway, Subic Bay Freeport Zone, Zambales: An evaluation of roadcut slope stability. J. Geol. Soc. Phil. 53, 180-201.

Jumawan, F.T., Yumul, G.P. Jr., and Tamayo, R.A. Jr., 1998. Using geochemistry as a tool in determining the tectonic setting and mineralization potential of an exposed upper mantle - crust sequence: Example from the Amnay Ophiolitic Complex in Occidental Mindoro, Philippines. J. Geol. Soc. Phil. 53, 24-48.

Pena, R. E.
, 1998, Baguio Revisited: Further notes on the stratigraphy of Baguio District. J. Geol. Soc. Phil., v. 53

Tamayo, R.A. Jr., Yumul, G.P. Jr.
, Santos, R.A., Jumawan, F.T. and Rodolfo, K.S., 1998. Petrology and mineral chemistry of a back-arc upper mantle suite: Example from the Camarines Norte Ophiolite Complex, South Luzon. J. Geol. Soc. Phil. 53, 1-23.

Yumul, G.P. Jr., Dimalanta, C.B., De Jesus, J.V.
and Faustino, D.V., 1998. Upper mantle-lower crust dikes of the Zambales Ophiolite Complex (Philippines): Distinct short-lived subduction-related magmatism. J. Volcanol. and Geotherm. Res. 84, 287-309.

Yumul, G.P. Jr., Dimalanta, C.B., Faustino, D.V. and De Jesus, J.V., 1998. Translation and docking of an arc terrane: Geological and geochemical evidence from the southern Zambales Ophiolite Complex, Philippines. Tectonophysics 293, 255-272.

back to top


1997

Listanco, E.L., Yumul, G.P. Jr., and Datuin,R.T., 1997. On the thickness of the Philippine crust: Application of the Plank-Langmuir systematics. J. Geol. Soc. Phil. 52, 20-24.

Yumul, G.P. Jr., Dimalanta, C.B
., Balce, G.R. and Datuin, R.T., 1997. Distribution, geochemistry and mineralization potentials of Philippine ophiolite and ophiolitic sequences. Ofioliti 22, 47-56.

Yumul, G.P. Jr. and Dimalanta, C.B.
, 1997. Geology of the Southern Zambales Ophiolite Complex, (Philippines): Juxtaposed terranes of diverse origin. J. Asian Earth Sciences 15, 413-421.

back to top


1996

Arai, S, Kida, M., Abe, N., Ninomiya, A. and Yumul, G.P. Jr. 1996. Classification of peridotite xenoliths in calc-alkaline andesite from Iraya volcano, Batan Island, the Philippines and its genetical implications. Sci. Rep. Kanazawa University 41, 25-45.

Manjoorsa, M.V.
and Yumul, G.P. Jr., 1996. Platinum-group element and base metal related mineralization in the Acoje Block, Zambales Ophiolite Complex. J. Geol. Soc. Phil. 51, 153-176.

Peña, R. E.
, 1996. On Recent Interpretations on the Ophiolites of Central Luzon and Ophiolite Association in Northern Luzon, J. Geol. Soc. Phil., v. 51, p. 37-47.

Tamayo, R.A. Jr., Yumul, G.P. Jr.,
and Jumawan, F.T., 1996. Geology and geochemistry of the mafic rock series of the Camarines Norte Ophiolite Complex. J. Geol. Soc. Phil. 51, 131-152.

Yumul, G.P. Jr.
, 1996. Rare earth element geochemistry of a supra- subduction zone ophiolite: The Zambales Ophiolite Complex. Tectonophysics 262, 243-262.

Yumul, G.P. Jr.
, 1996. Review of the geochemistry of mid-ocean ridge and supra-subduction zone ophiolites: Comparison and discussion. J. Geol. Soc. Phil. 51, 3-36.

back to top


1995

Nolasco-Javier, D.D., Tamayo, R.A. Jr., Dimalanta, C.B. and Yumul, G.P. Jr., 1995. The platinum market performance. J. Geol. Soc. Phil. 49, 229-239.

Yumul, G.P. Jr., Manjoorsa, M. V.
and Datuin, R.T., 1995. Baguio Mining District, Luzon, Philippines: From marginal basin to a mature island arc setting. I. Geochemistry of the silicic rocks. J. Geol. Soc. Phil. 50, 1-20.

back to top


1994

Yumul, G.P. Jr., 1994. A Paleocene - Eocene South China Sea Basin origin for the Zambales Ophiolite Complex, Luzon, Philippines? The Island Arc 3, 35-47.

Yumul, G.P. Jr.
, 1994. A marginal basin crust basement for the Baguio Mining District, Luzon, Philippines. J. Geol. Soc. Phil. 49, 79-87.

Yumul, G.P. Jr
. and Balce, G.R., 1994. Supra-subduction zone ophiolites - favorable hosts for chromitite, platinum and massive sulfide deposits. Hosking Volume, J. of Southeast Asian Earth Sciences, 10, 65-79.

Yumul, G.P. Jr.,
and Manjoorsa, M. V., 1994. Baguio Mining District, Luzon, Philippines: From marginal basin to a mature island arc setting. Geochemistry of the volcanic-hypabyssal rocks. J. Geol. Soc. Phil. 49, 195-228.

back to top


|| Links

© Rushurgent Working Group - Tectonics and Geodynamics
Rm. 110 National Institute of Geological Sciences, University of the Philippines - Diliman