Upper Permian dykes in southern Scoresby Land, East Greenland
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Depleted spinel harzburgite xenoliths in Tertiary dykes from East Greenland: Restites from high degree melting
A new collection of mantle xenoliths in Tertiary dykes from the Wiedemann Fjord area in Southeast Greenland shows that this part of the central Greenland craton is underlain by highly depleted peridotites. The samples are mostly spinel Ž . harzburgites with highly forsteritic olivines Fo , average Fo . This, together with unusually high modal olivine 87– 94 92.7 Ž . contents 70–)95% , places th...
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ژورنال
عنوان ژورنال: Rapport Grønlands Geologiske Undersøgelse
سال: 1980
ISSN: 2597-2944,0418-6559
DOI: 10.34194/rapggu.v100.7712