Abstract
An igneous complex, consisting of several anorthosite massifs and the
layered intrusion(lopolith) of Bjerkreim-Sokndal, is surrounded by
high-grade metamorphic sveconorwegian migmatites. The upper part of
the lopolith or (quartz-)monzonitic phase(QfW) consists of iron-rich
pyroxene monzonites and -syenites + fayalite + Fe-Ti oxides. It may
be subdivided in a lower stage(l) characterised by primary orthopyroxene
and an
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