Greenwood, Richard; Donaldson, C. H. and Emeleus, C. H.
(1990).
| DOI (Digital Object Identifier) Link: | https://doi.org/10.1144/gsjgs.147.2.0209 |
|---|---|
| Google Scholar: | Look up in Google Scholar |
Abstract
The Eastern Layered Series of the Rhum ultrabasic compkx formed in situ, and was not tectonically emplaced as previously suggested. Field relations along the contact show no evidence for the existence of a late 'Marginal Gabbro', instead peridotite and allivalite layers can be traced to within 2m of the surrounding partially melted
country rocks. Local preservation of a chilled margin to one peridotite layer indicates that the parental magma consisted of an olivine tholeiite liquid carrying approximately 19% (vol.) olivine crystals in suspension.
| Item Type: | Journal Item |
|---|---|
| Copyright Holders: | 1990 The Geological Society of London |
| ISSN: | 0016-7649 |
| Academic Unit/School: | Faculty of Science, Technology, Engineering and Mathematics (STEM) > Physical Sciences Faculty of Science, Technology, Engineering and Mathematics (STEM) |
| Item ID: | 21337 |
| Depositing User: | Richard Greenwood |
| Date Deposited: | 14 May 2010 13:25 |
| Last Modified: | 07 Dec 2018 09:35 |
| URI: | http://oro.open.ac.uk/id/eprint/21337 |
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