| Reference Type | Journal (article/letter/editorial) |
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| Title | Composition of fluids in quartz: discrimination of magma pulses in a Caledonian granitoid |
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| Journal | Mineralogical Magazine | ISSN | 0026-461X |
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| Authors | Batchelor, R. A. | Author |
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| Armstrong, D. C. | Author |
| McDonald, M. | Author |
| Year | 1992 (September) | Volume | 56 |
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| Issue | 384 |
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| Publisher | Mineralogical Society |
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| Download URL | https://rruff.info/doclib/MinMag/Volume_56/56-384-335.pdf+ |
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| DOI | doi:10.1180/minmag.1992.056.384.05Search in ResearchGate |
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| Generate Citation Formats |
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| Mindat Ref. ID | 1837 | Long-form Identifier | mindat:1:5:1837:5 |
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| GUID | 0 |
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| Full Reference | Batchelor, R. A., Armstrong, D. C., McDonald, M. (1992) Composition of fluids in quartz: discrimination of magma pulses in a Caledonian granitoid. Mineralogical Magazine, 56 (384) 335-342 doi:10.1180/minmag.1992.056.384.05 |
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| Plain Text | Batchelor, R. A., Armstrong, D. C., McDonald, M. (1992) Composition of fluids in quartz: discrimination of magma pulses in a Caledonian granitoid. Mineralogical Magazine, 56 (384) 335-342 doi:10.1180/minmag.1992.056.384.05 |
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| In | (1992, September) Mineralogical Magazine Vol. 56 (384) Mineralogical Society |
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| Abstract/Notes | AbstractFluids trapped inside fluid inclusions in quartz from the multiphase Starav monzogranite in Etive, Argyll, were extracted under vacuum and quantitative data for H2O and CO2 were obtained manometrically. Na and K were determined on an aqueous leach from the decrepitated grains. A bivariate diagram of H2O/CO2 versus Na/K discriminates between magma pulses and mirrors the whole-rock trace-element chemistry. This work shows that compositional variations of fluids in quartz from a weakly mineralised granitoid intrusion are sensitive indicators of its magmatic history and identify subtle changes in its mineralogical composition. |
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