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Article: Carbon isotopes geochemistry of eclogite and enclosed apatite separate from the Dabie-Sulu orogen

TitleCarbon isotopes geochemistry of eclogite and enclosed apatite separate from the Dabie-Sulu orogen
Authors
KeywordsApatite
Carbon Isotopes
Dabie-Sulu Orogen
Eclogite
Organic Carbon
Issue Date2001
Publisher中國礦物巖石地球化學學會. The Journal's web site is located at http://kydh.chinajournal.net.cn/
Citation
Bulletin Of Mineralogy Petrology And Geochemistry, 2001, v. 20 n. 4, p. 312-316 How to Cite?
AbstractThe carbon concentration and isotope composition of ultrahigh pressure eclogite and apatite from the Dabie-Sulu orogen were analyzed by the EA-MS online technique. The results show a large variation in δ 13C values from - 30.7‰ to + 2.5‰ for eclogite whole-rock, but a small δ 13C range of - 28.1‰ to - 20.8‰ for structural carbonate in apatite. Some of the eclogites with the high δ 13C values suffered retrograde alteration by CO 2-bearing fluids. The low δ 13C values of the apatites indicate that the eclogites contain suficial carbon of organic origin. It is concluded that protoliths of eclogites was exposed to the surface of the Earth, and that the CO 2-bearing fluid was depleted in 13C during the eclogite-facies metamorphism.
Persistent Identifierhttp://hdl.handle.net/10722/151070
ISSN
2015 SCImago Journal Rankings: 0.320
References

 

DC FieldValueLanguage
dc.contributor.authorZheng, YFen_US
dc.contributor.authorLi, YLen_US
dc.contributor.authorGong, Ben_US
dc.date.accessioned2012-06-26T06:16:44Z-
dc.date.available2012-06-26T06:16:44Z-
dc.date.issued2001en_US
dc.identifier.citationBulletin Of Mineralogy Petrology And Geochemistry, 2001, v. 20 n. 4, p. 312-316en_US
dc.identifier.issn1007-2802en_US
dc.identifier.urihttp://hdl.handle.net/10722/151070-
dc.description.abstractThe carbon concentration and isotope composition of ultrahigh pressure eclogite and apatite from the Dabie-Sulu orogen were analyzed by the EA-MS online technique. The results show a large variation in δ 13C values from - 30.7‰ to + 2.5‰ for eclogite whole-rock, but a small δ 13C range of - 28.1‰ to - 20.8‰ for structural carbonate in apatite. Some of the eclogites with the high δ 13C values suffered retrograde alteration by CO 2-bearing fluids. The low δ 13C values of the apatites indicate that the eclogites contain suficial carbon of organic origin. It is concluded that protoliths of eclogites was exposed to the surface of the Earth, and that the CO 2-bearing fluid was depleted in 13C during the eclogite-facies metamorphism.en_US
dc.languageengen_US
dc.publisher中國礦物巖石地球化學學會. The Journal's web site is located at http://kydh.chinajournal.net.cn/zh_HK
dc.relation.ispartofBulletin of Mineralogy Petrology and Geochemistryen_US
dc.subjectApatiteen_US
dc.subjectCarbon Isotopesen_US
dc.subjectDabie-Sulu Orogenen_US
dc.subjectEclogiteen_US
dc.subjectOrganic Carbonen_US
dc.titleCarbon isotopes geochemistry of eclogite and enclosed apatite separate from the Dabie-Sulu orogenen_US
dc.typeArticleen_US
dc.identifier.emailLi, YL:yiliang@hkucc.hku.hken_US
dc.identifier.authorityLi, YL=rp01354en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0035197765en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035197765&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume20en_US
dc.identifier.issue4en_US
dc.identifier.spage312en_US
dc.identifier.epage316en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridZheng, YF=7404838286en_US
dc.identifier.scopusauthoridLi, YL=27171876700en_US
dc.identifier.scopusauthoridGong, B=7102144191en_US

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