Reference Type | Journal (article/letter/editorial) |
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Title | On an anatectic granite from Bygland, south Norway |
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Journal | Mineralogical Magazine |
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Authors | Sen, R. | Author |
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Deb Mukherjee, Ananda | Author |
Year | 1973 (June) | Volume | 39 |
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Issue | 302 |
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Publisher | Mineralogical Society |
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Download URL | https://rruff.info/doclib/MinMag/Volume_39/39-302-216.pdf+ |
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DOI | doi:10.1180/minmag.1973.039.302.09Search in ResearchGate |
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| Generate Citation Formats |
Mindat Ref. ID | 6669 | Long-form Identifier | mindat:1:5:6669:7 |
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GUID | 0 |
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Full Reference | Sen, R., Deb Mukherjee, Ananda (1973) On an anatectic granite from Bygland, south Norway. Mineralogical Magazine, 39 (302) 216-223 doi:10.1180/minmag.1973.039.302.09 |
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Plain Text | Sen, R., Deb Mukherjee, Ananda (1973) On an anatectic granite from Bygland, south Norway. Mineralogical Magazine, 39 (302) 216-223 doi:10.1180/minmag.1973.039.302.09 |
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In | (1973, June) Mineralogical Magazine Vol. 39 (302) Mineralogical Society |
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Abstract/Notes | SummaryThe Pre-Cambrian granitic rocks of Bygland are structurally and texturally concordant with the metamorphosed country rocks. Both these rock types plot close together in Q-Or-Ab and Ab-An-Or normative diagrams; trace element distribution is also similar. The granite has been reconstituted from the country rocks under epidote-amphibolite facies conditions. Plagioclase feldspars show that the granite is not a ‘mature’ rock; they are, however, ‘mature’ in the country rocks and are products of typical regional metamorphism (Ohta et al, 1968). Plagioclases in the granite are relicts of country rocks showing traces of a premetamorphic crystalline state. They have been rejuvenated with the introduction of alkali material during the reconstitution. |
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