The Grønnedal-Ika Carbonatite-Syenite Complex, South Greenland: Carbonatite Formation by Liquid Immiscibility
The Grønnedal-Ika complex is dominated by layered nepheline syenites which were intruded by a xenolithic syenite and a central plug of calcite to calcite-siderite carbonatite. Aegirine-augite, alkali feldspar and nepheline are the major mineral phases in the syenites, along with rare calcite. Temper...
| Main Authors: | , , , |
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| Language: | English |
| Published: |
2017
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| Subjects: | |
| Online Access: | http://doc.rero.ch/record/293619/files/egh069.pdf |