GAUERT 87 Stratiform coticule-barite-sulphide horizons in the sediment-hosted Tsongoari–Omupokko Pb-Cu-Ba-Zn-Ag...Pb-Cu-Ba-Zn-Ag prospects, Kaokoland, Namibia Christoph D.K. Gauert Petrology and Economic Geology Research Group...ABSTRACT At Tsongoari-Omupokko, in the southern Kaoko Belt of northwestern coastal Namibia, several metamorphosed...metamorphosed coticule, iron formation and massive barite horizons with minor base metal sulphides are...amphibole, hyalophane, fluorite and apatite.At Tsongoari West, mineralisation consists of euhedral spessartine-rich |