Reference Type | Journal (article/letter/editorial) |
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Title | Crystallization history of a zoned plagioclase |
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Journal | Mineralogical Magazine |
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Authors | Pringle, G. J. | Author |
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Trembath, L. T. | Author |
Pajari, G. E. | Author |
Year | 1974 (December) | Volume | 39 |
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Issue | 308 |
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Publisher | Mineralogical Society |
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Download URL | https://rruff.info/doclib/MinMag/Volume_39/39-308-867.pdf+ |
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DOI | doi:10.1180/minmag.1974.039.308.06Search in ResearchGate |
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| Generate Citation Formats |
Mindat Ref. ID | 6808 | Long-form Identifier | mindat:1:5:6808:0 |
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GUID | 0 |
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Full Reference | Pringle, G. J., Trembath, L. T., Pajari, G. E. (1974) Crystallization history of a zoned plagioclase. Mineralogical Magazine, 39 (308) 867-877 doi:10.1180/minmag.1974.039.308.06 |
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Plain Text | Pringle, G. J., Trembath, L. T., Pajari, G. E. (1974) Crystallization history of a zoned plagioclase. Mineralogical Magazine, 39 (308) 867-877 doi:10.1180/minmag.1974.039.308.06 |
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In | (1974, December) Mineralogical Magazine Vol. 39 (308) Mineralogical Society |
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Abstract/Notes | SummaryElectron microprobe and textural data are used to deduce a crystallization history for plagioclase in the Grand Manan Island (Canada) diabase sheet. The plagioclase crystals consist of a prominent core (An79-67) surrounded by a distinctly more calcic zone (An82-76), which grades into a normally zoned mantle (An73-40). This zoning pattern is interpreted as reflecting the elevation of a dry diabase magma from at least 10 to 20 km to near surface conditions. |
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