The geology and geochemistry of the Sterkspruit intrusion, Barberton Mountain Land, Mpumalanga province.

dc.contributor.authorConway, Gavin Patrick.
dc.date.accessioned2017-07-06T07:55:48Z
dc.date.available2017-07-06T07:55:48Z
dc.date.issued1997
dc.descriptionA dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Master of Science.en_ZA
dc.description.abstractThe Sterkspruit Intrusion, in the south-western portion of the Barberton greenstone belt, is a sill-like body containing rocks of gabbroic to dioritic composition, It is hosted by a sequence of komatilitic basalts and komatilites of the Lower Onverwacht Group. The intrusion is considered unique in this area in that it lacks ultramafic components and has no affinities with the surrounding mafic- to- ultramafic lavas, The gabbroic suite also contains an unusual abundance of quartz, and the chill margin shows an evolved quartz-normative, tholelitic parental magma. ( Abbreviation abstract )en_ZA
dc.description.librarianAC2017en_ZA
dc.identifier.urihttp://hdl.handle.net/10539/22944
dc.language.isoenen_ZA
dc.subjectGeology -- South Africa -- Barberton.en_ZA
dc.subjectGeochemistry -- South Africa -- Barberton.en_ZA
dc.titleThe geology and geochemistry of the Sterkspruit intrusion, Barberton Mountain Land, Mpumalanga province.en_ZA
dc.typeThesisen_ZA
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