Rhyolitic volcanism in the Onverwacht Group, Barberton Greenstone Belt

Thesis (MSc)--Stellenbosch University, 2013. === ENGLISH ABSTRACT: The source of the K2O in the K2O-rich ~3.45 Ga felsic intrusive rocks of the H6 unit in the Hooggenoeg Formation of the Onverwacht Group in the Barberton Granite Greenstone Terrain (BGGT) is examined in this study. This is of particu...

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Bibliographic Details
Main Author: Diergaardt, Byron Nico
Other Authors: Stevens, Gary
Format: Others
Published: Stellenbosch : Stellenbosch University 2013
Online Access:http://hdl.handle.net/10019.1/80255