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Browsing Research Data (University of Pretoria) by Subject "Ankaramites"
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Roberts, R. James
(Department of Geology, University of Pretoria, 2018)
Clinopyroxene megacrysts (up to 5 cm) from a scoria cone on Marion Island, Antarctic Ocean are zoned, with compositionally distinct low (Al+Ti) and high (Al+Ti) patches arranged haphazardly throughout crystals. Inclusions ...