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Burger, Erasmus Petrus
(University of Pretoria, 2013)
Carbonatites are exotic rocks which usually occur in discrete intrusions. Considering the
association of carbonatites with rifting environments, this dissertation proposes that:
carbonatites occur in extensional tectonic ...
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Burger, Erasmus Petrus
(University of Pretoria, 2024)
This work is a study of granitoid sheets in H.U. Sverdrupfjella. The objectives were to measure the orientations and take samples of the granitoid sheets to produce orientation, geochronological and geochemical data from ...