Mantle-derived dunite and lherzolite nodules from Ubekendt Ejland, west Greenland Tertiary province
ABSTRACT. Scattered unite and iherzolite nodules occur in one of the youngest basanitoid lavas on Ubekendt Ejland. They have protogranular toporphyroclastic tex-tures. The dunites are oamposed of olivine (Fo93.2-91.9b), enstatite (En93.4_92.8) lOW in Al2Oa and CaO, and Cr-spinel (61-13 % Cr20 3 and...
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Text |
| Language: | English |
| Published: |
1982
|
| Subjects: | |
| Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.618.9462 http://www.minersoc.org/pages/Archive-MM/Volume_46/46-340-329.pdf |