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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
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?
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
2015 Impact Factor: 0.857
2015 SCImago Journal Rankings: 0.657
ISI Accession Number ID
References

 

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

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