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Title: Porphyry [Go to resource]
Description: Fine grained contact flow rock with quartz phenocrysts Edge of Carn Mor mass, approx. one foot from contact with black schist; S Acquisition source: A. Grant, 32 License: http://www.abdn.ac.uk/historic/Copyright_terms_conditions.shtml Publisher: ABDUG University of Aberdeen, Geological Collections Rights holder: 47718 Source: University of Aberdeen Identifier: http://calms.abdn.ac.uk/Geology/dserve.e... Go to resource More Like this...
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