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Title: Porphyrite [Go to resource]
Description: With large felspar and euhedral mica phenocrysts; Dyke in granodiorite of Criffell-Dalbeattie mass; S Acquisition source: D. Sharman DS. 34 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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