Unravelling the timing and distribution of Paleoproterozoic dyke swarms in the eastern Kaapvaal Craton, South Africa
In this study, I present emplacement ages, petrography and the geochemical composition of doleritic dykes and one sill from the eastern and south-eastern area of the Kaapvaal Craton. These results refine the previous 2253 ± 45 and 2202 ± 74 Ma ages of the Mashining event to ca. 2168 Ma, and shows th...
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Formato: | Trabajo de grado (Bachelor Thesis) |
Lenguaje: | Desconocido (Unknown) |
Publicado: |
2019
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Materias: | |
Acceso en línea: | http://babel.banrepcultural.org/cdm/ref/collection/p17054coll23/id/1119 |