On the Biotite-Bearing Greenstones and on a Rhyolitic Pumice in the Metamorphic Aureole of the Falmouth Granite

P. K. Ghosh

Research student, Imperial College of Science and Technology, London

Mineralogical Magazine; March 1928 v. 21; no. 120; p. 436-439; DOI: 10.1180/minmag.1928.021.120.05
© 1928, The Mineralogical Society
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