| Reference Type | Journal (article/letter/editorial) |
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| Title | A differentiated ultrabasic sheet on Sgurr Dearg, Isle of Skye |
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| Journal | Mineralogical Magazine |
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| Authors | Gibb, Fergus G. F. | Author |
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| Year | 1972 (September) | Volume | 38 |
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| Issue | 299 |
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| Publisher | Mineralogical Society |
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| Download URL | https://rruff.info/doclib/MinMag/Volume_38/38-299-811.pdf+ |
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| DOI | doi:10.1180/minmag.1972.038.299.05Search in ResearchGate |
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| Generate Citation Formats |
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| Mindat Ref. ID | 6585 | Long-form Identifier | mindat:1:5:6585:0 |
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| GUID | 0 |
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| Full Reference | Gibb, Fergus G. F. (1972) A differentiated ultrabasic sheet on Sgurr Dearg, Isle of Skye. Mineralogical Magazine, 38 (299) 811-818 doi:10.1180/minmag.1972.038.299.05 |
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| Plain Text | Gibb, Fergus G. F. (1972) A differentiated ultrabasic sheet on Sgurr Dearg, Isle of Skye. Mineralogical Magazine, 38 (299) 811-818 doi:10.1180/minmag.1972.038.299.05 |
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| In | (1972, September) Mineralogical Magazine Vol. 38 (299) Mineralogical Society |
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| Abstract/Notes | SummaryThe field relations, mineralogy, and petrography of a small Tertiary ultrabasic sheet are briefly described. Chemical analyses show that compositional variations exist within the intrusion and electron-probe analyses demonstrate that optically undetectable zoning is present in the olivine. Throughout the intrusion, which is composed primarily of forsteritic olivine, calcic plagioclase, and clinopyroxene, there is a differential distribution of olivine. This distribution is attributed to flow differentiation during intrusion followed by gravitative sinking of olivine crystals. |
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