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Article: Spinel phases of the White Hills peridotite, St. Anthony complex, Newfoundland: part 1 occurrence and chemistry.

TitleSpinel phases of the White Hills peridotite, St. Anthony complex, Newfoundland: part 1 occurrence and chemistry.
Authors
Talkington, RMalpas, J
Issue Date1980
Citation
Ophiolites, 1980, p. 607-619 How to Cite?
AbstractThis peridotite is an interlayered sequence of spinel lherzolite and harzburgite; subordinate dunite occurs in layers and in 'dykes' and lenses. Pyroxenite and gabbroic dykes occur both crosscutting and occasionally parallel to the tectonite fabric; chromitite lenses or seams are associated with orthopyroxenite. Particular spinel forms are characteristic for each rock texture (coarse-granular, porphyroclastic, allotriomorphic-granular, cumulate, granoblastic, mortar); additionally, the chemistry of the spinel phases seems to more clearly reflect the Cr/Al ratio of the bulk rock and mineral phases than the Mg/Fe2+ ratio. (Following abstract)-R.A.H.
Persistent Identifierhttp://hdl.handle.net/10722/178125

 

DC FieldValueLanguage
dc.contributor.authorTalkington, Ren_US
dc.contributor.authorMalpas, Jen_US
dc.date.accessioned2012-12-19T09:43:00Z-
dc.date.available2012-12-19T09:43:00Z-
dc.date.issued1980en_US
dc.identifier.citationOphiolites, 1980, p. 607-619en_US
dc.identifier.urihttp://hdl.handle.net/10722/178125-
dc.description.abstractThis peridotite is an interlayered sequence of spinel lherzolite and harzburgite; subordinate dunite occurs in layers and in 'dykes' and lenses. Pyroxenite and gabbroic dykes occur both crosscutting and occasionally parallel to the tectonite fabric; chromitite lenses or seams are associated with orthopyroxenite. Particular spinel forms are characteristic for each rock texture (coarse-granular, porphyroclastic, allotriomorphic-granular, cumulate, granoblastic, mortar); additionally, the chemistry of the spinel phases seems to more clearly reflect the Cr/Al ratio of the bulk rock and mineral phases than the Mg/Fe2+ ratio. (Following abstract)-R.A.H.en_US
dc.languageengen_US
dc.relation.ispartofOphiolitesen_US
dc.titleSpinel phases of the White Hills peridotite, St. Anthony complex, Newfoundland: part 1 occurrence and chemistry.en_US
dc.typeArticleen_US
dc.identifier.emailMalpas, J: jgmalpas@hku.hken_US
dc.identifier.authorityMalpas, J=rp00059en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0019237675en_US
dc.identifier.spage607en_US
dc.identifier.epage619en_US
dc.identifier.scopusauthoridTalkington, R=6603374661en_US
dc.identifier.scopusauthoridMalpas, J=7006136845en_US

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