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SHRIMP U-Pb zircon geochronology of gneisses from the Gweta borehole, northeast Botswana: implications for the Palaeoproterozoic Magondi Belt in southern Africa

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dc.contributor.authorMapeo, R B M
dc.contributor.authorArmstrong, Richard
dc.contributor.authorKamo, Sandra L
dc.date.accessioned2015-12-13T23:20:38Z
dc.date.available2015-12-13T23:20:38Z
dc.date.issued2001
dc.date.updated2015-12-12T09:03:54Z
dc.description.abstractThis paper presents new U-Pb zircon analyses from garnet-sillimanite paragneisses from the Gweta borehole in northeast Botswana. Concordant to near-concordant analyses of zircon from these rocks reveal a billion year history from 3015 ± 21 Ma for the old
dc.identifier.issn0016-7568
dc.identifier.urihttp://hdl.handle.net/1885/90790
dc.publisherCambridge University Press
dc.sourceGeological Magazine
dc.subjectKeywords: geochronology; gneiss; metamorphism; Proterozoic; zircon; Botswana
dc.titleSHRIMP U-Pb zircon geochronology of gneisses from the Gweta borehole, northeast Botswana: implications for the Palaeoproterozoic Magondi Belt in southern Africa
dc.typeJournal article
local.bibliographicCitation.lastpage308
local.bibliographicCitation.startpage299
local.contributor.affiliationMapeo, R B M, University of Botswana
local.contributor.affiliationArmstrong, Richard, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationKamo, Sandra L, University of Toronto
local.contributor.authoruidArmstrong, Richard, u4029979
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor040203 - Isotope Geochemistry
local.identifier.ariespublicationMigratedxPub21244
local.identifier.citationvolume138
local.identifier.doi10.1017/S001675680100526X
local.identifier.scopusID2-s2.0-0034989389
local.type.statusPublished Version

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