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Geology of a magma transfer zone:the Hortavær Igneous Complex,north-central Norway
Geology magma transfer zone Hortavæ r Igneous Complex north-central Norway
2009/12/3
The Hortavær intrusive complex consists of a wide range of plutonic rocks, from gabbro (calcic) to alkali feldspar syenite (alkalic). Emplacement at 456 ± 8 Ma (U-Pb, titanite) was primarily as ...