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2. Geology and geochemical characteristics of the Leverburgh Belt in South Harris, Outer Hebrides, northwest Scotland;Baba;J. Geosci., Osaka City Univ.,1997
3. Proterozoic anticlockwise P-T path of the Lewisian Complex of South Harris, Outer Hebrides, NW Scotland;Baba;J. Metam. Geol.,1998
4. Sapphirine-bearing orthopyroxene-kyanite/sillimanite granulites from South Harris, NW Scotland: evidence for Proterozoic UHT metamorphism in the Lewisian;Baba;Contrib. Mineral. Petrol.,1999
5. Baba, S., (2002) Two stages of sapphirine formation during prograde and retrograde metamorphism in the Palaeoproterozoic Lewisian Complex in South Harris, NW Scotland. J. Petrol., (submitted)