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Iball, D. R., Hubbard, F. H. (1982) Lattice structural variation in K-feldspar megacrysts of associated charnockite and alkali granite. Mineralogical Magazine, 46 (339) 247-251 doi:10.1180/minmag.1982.046.339.11

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Reference TypeJournal (article/letter/editorial)
TitleLattice structural variation in K-feldspar megacrysts of associated charnockite and alkali granite
JournalMineralogical MagazineISSN0026-461X
AuthorsIball, D. R.Author
Hubbard, F. H.Author
Year1982 (June)Volume46
Issue339
PublisherMineralogical Society
Download URLhttps://rruff.info/doclib/MinMag/Volume_46/46-339-247.pdf+
DOIdoi:10.1180/minmag.1982.046.339.11Search in ResearchGate
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Mindat Ref. ID3389Long-form Identifiermindat:1:5:3389:7
GUID0
Full ReferenceIball, D. R., Hubbard, F. H. (1982) Lattice structural variation in K-feldspar megacrysts of associated charnockite and alkali granite. Mineralogical Magazine, 46 (339) 247-251 doi:10.1180/minmag.1982.046.339.11
Plain TextIball, D. R., Hubbard, F. H. (1982) Lattice structural variation in K-feldspar megacrysts of associated charnockite and alkali granite. Mineralogical Magazine, 46 (339) 247-251 doi:10.1180/minmag.1982.046.339.11
In(1982, June) Mineralogical Magazine Vol. 46 (339) Mineralogical Society
Abstract/NotesAbstractThe perthite megacrysts from charnockitic and non-charnockitic members of a sialic intrusive complex in the Varberg area of south-west Sweden have been investigated by powder X-ray diffraction. The extent of Al/Si order in the K-feldspar host lattices of the megacrysts is restricted in all but the major alkali granite differentiate. A direct relationship between the hydration state of the containing rock and the degree of order of the megacryst lattices is indicated. High lattice strain is common to all the megacrysts but decreases progressively with increasing triclinicity.


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