Fluid inclusions in high-grade metamorphic rocks from S.W. Norway

Abstract

In part one of this thesis, isochoric sections, based on a modified Redl i ch-Kwong equat ion, are presented for the systems C02, C02-N2, N2-CHll and H20-C0 2, This allows the P-T interpretation of fluid inclusion freezing data in terms of the above-mentioned reference systems. Part two deals with fluid inclusions in quartz of high-grade metamorphic rocks from S.W. Norway. This region is essentially a plutonic complex of anorthosite masses and a layered lopol ithic intrusion (in the southwest) surrounded by HT-LP granulite-facies rocks and by high-grade amphibolitefacies rocks (prevailing in the northeastern part).