Övergången mellan koronadiabas och eklogit i Seveskollan på Grapesvare, Norrbotten, svenska Kaledoniderna
In the Seve Nappe Complex on Mt. Grapesvare, Swedish Caledonides, coronitic dolerites and eclogites occur in psammitic and pelitic schists. The transition between them is a 200 m wide zone with small boudins of garnet amphibolite. That zone trends N95°E and does not coincide with any tectonic discontinuity. The intensity of deformation and the lithology of the host rock do not change at the transi
