| | Journal (article/letter/editorial) | compared to the other mafic units of SMC. Locally, margarite occurs in coronas around corundum megacrysts....9–1.1 GPa. The P–T pseudosection of margarite indicates that margarite formed after cooling and decompression...Department of Geology, University of Tromsø, 9037 Tromsø, Norway e-mail: kare.kullerud@uit.no P. Nasipuri...Historic Museum, Box 11722, Blindern, 0318 Oslo, Norway e-mail: r.s.selbekk@nhm.uio.no Introduction Corundum...area of more than 200 km2 near the city of Tromsø in North Norway (Fig. 1). The purpose of this study is | | | Journal (article/letter/editorial) | (ferropargasite). 29 At one locality within the SMC (Nordfjellet, Fig. 1), up to 5 cm long and 2.5 cm wide crystals...commonly partly pseudomorphosed, principally by margarite. Within a 40 m2 large area of the SMC at Rundfjellet...Rundfjellet (Fig. 1), abundant aggregates of margarite (Fig. 2a) are inferred to represent pseudomorphs after...of migmatitization. . Fig. 2a. Aggregates of margarite (m), inferred to be pseudomorphs after corundum...thick reaction corona composed of needles of margarite has formed along the contact between corundum |
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