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Conference Paper: Geology, geochemistry and U-Pb SHRIMP age of the Tacloban Ophiolite Complex, Leyte Island (Central Philippines): Implications for the existence and extent of the proto-Philippine Sea Plate

TitleGeology, geochemistry and U-Pb SHRIMP age of the Tacloban Ophiolite Complex, Leyte Island (Central Philippines): Implications for the existence and extent of the proto-Philippine Sea Plate
Authors
Suerte, LOYumul, GP JrTamayo, RA JrDimalanta, CBZhou, MFMaury, RCPolvé, MBalce, CL
KeywordsGeochemistry
Leyte
Ophiolite
Philippines
Proto-Philippine Sea Plate
U-Pb Shrimp
Issue Date2005
PublisherWiley-Blackwell Publishing Ltd.. The Journal's web site is located at http://www.wiley.com/bw/journal.asp?ref=1344-1698
Citation
International Symposium on Strengthening Network on Geological and Earth Resource Engineering Education of AUN/SEED-Net. In Resource Geology, 2005, v. 55 n. 3, p. 207-216 How to Cite?
DOI: http://dx.doi.org/10.1111/j.1751-3928.2005.tb00242.x
AbstractThe oceanic basement of the Central Philippines is exposed in ophiolitic massifs the age and origin of which remain debated. The Tacloban Ophiolite Complex (TOC) outcrops as a NW-SE trending massif in the northeastern portion of Leyte Island, Central Philippines. It is unconformably overlain by sedimentary sequences dated to Late Miocene-Pliocene and Pleistocene volcaniclastic deposits on its eastern and western flanks, respectively. Field, petrographic and trace element data suggest a subduction-related origin for this ophiolite. Sensitive High Resolution Ion Microprobe (SHRIMP) U-Pb dating of zircons from a gabbro yielded Early Cretaceous magmatic age for the TOC, which is very much older than a previously reported whole rock K-Ar derived Eocene age. The Early Cretaceous age of the TOC limits its possible progenitor to the proto-Philippine Sea Plate. Correlation with other Cretaceous ophiolites in Central Philippines reveals the possible extent of the proto-Philippine Sea Plate remnants now exposed onland.
Persistent Identifierhttp://hdl.handle.net/10722/151169
ISSN
1344-1698
2023 Impact Factor: 1.1
2023 SCImago Journal Rankings: 0.371
ISI Accession Number ID
WOS:000232267100007
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorSuerte, LOen_US
dc.contributor.authorYumul, GP Jren_US
dc.contributor.authorTamayo, RA Jren_US
dc.contributor.authorDimalanta, CBen_US
dc.contributor.authorZhou, MFen_US
dc.contributor.authorMaury, RCen_US
dc.contributor.authorPolvé, Men_US
dc.contributor.authorBalce, CLen_US
dc.date.accessioned2012-06-26T06:18:02Z-
dc.date.available2012-06-26T06:18:02Z-
dc.date.issued2005en_US
dc.identifier.citationInternational Symposium on Strengthening Network on Geological and Earth Resource Engineering Education of AUN/SEED-Net. In Resource Geology, 2005, v. 55 n. 3, p. 207-216en_US
dc.identifier.issn1344-1698en_US
dc.identifier.urihttp://hdl.handle.net/10722/151169-
dc.description.abstractThe oceanic basement of the Central Philippines is exposed in ophiolitic massifs the age and origin of which remain debated. The Tacloban Ophiolite Complex (TOC) outcrops as a NW-SE trending massif in the northeastern portion of Leyte Island, Central Philippines. It is unconformably overlain by sedimentary sequences dated to Late Miocene-Pliocene and Pleistocene volcaniclastic deposits on its eastern and western flanks, respectively. Field, petrographic and trace element data suggest a subduction-related origin for this ophiolite. Sensitive High Resolution Ion Microprobe (SHRIMP) U-Pb dating of zircons from a gabbro yielded Early Cretaceous magmatic age for the TOC, which is very much older than a previously reported whole rock K-Ar derived Eocene age. The Early Cretaceous age of the TOC limits its possible progenitor to the proto-Philippine Sea Plate. Correlation with other Cretaceous ophiolites in Central Philippines reveals the possible extent of the proto-Philippine Sea Plate remnants now exposed onland.en_US
dc.languageengen_US
dc.publisherWiley-Blackwell Publishing Ltd.. The Journal's web site is located at http://www.wiley.com/bw/journal.asp?ref=1344-1698en_US
dc.relation.ispartofResource Geologyen_US
dc.rightsResource Geology. Copyright © Blackwell Publishing Ltd.-
dc.rightsThe definitive version is available at www3.interscience.wiley.com-
dc.subjectGeochemistryen_US
dc.subjectLeyteen_US
dc.subjectOphioliteen_US
dc.subjectPhilippinesen_US
dc.subjectProto-Philippine Sea Plateen_US
dc.subjectU-Pb Shrimpen_US
dc.titleGeology, geochemistry and U-Pb SHRIMP age of the Tacloban Ophiolite Complex, Leyte Island (Central Philippines): Implications for the existence and extent of the proto-Philippine Sea Plateen_US
dc.typeConference_Paperen_US
dc.identifier.emailZhou, MF: mfzhou@hkucc.hku.hken_US
dc.identifier.authorityZhou, MF=rp00844en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1111/j.1751-3928.2005.tb00242.x-
dc.identifier.scopuseid_2-s2.0-27744570317en_US
dc.identifier.hkuros111447-
dc.identifier.hkuros167275-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-27744570317&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume55en_US
dc.identifier.issue3en_US
dc.identifier.spage207en_US
dc.identifier.epage216en_US
dc.identifier.isiWOS:000232267100007-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridSuerte, LO=9240269300en_US
dc.identifier.scopusauthoridYumul Jr, GP=7003858862en_US
dc.identifier.scopusauthoridTamayo Jr, RA=6701447282en_US
dc.identifier.scopusauthoridDimalanta, CB=6602158221en_US
dc.identifier.scopusauthoridZhou, MF=7403506005en_US
dc.identifier.scopusauthoridMaury, RC=7005803013en_US
dc.identifier.scopusauthoridPolvé, M=6603838495en_US
dc.identifier.scopusauthoridBalce, CL=9240270000en_US
dc.identifier.issnl1344-1698-

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