Now showing items 1-5 of 5
The geology and geochemistry of the Bridgetown Formation of the Malmesbury Group, Western Cape Province
(Stellenbosch : Stellenbosch University, 1995-06)
ENGLISH ABSTRACT: A number of small greenstone bodies of the Bridgetown Formation are exposed as elongated lenses and dykes within metasediments of the Malmesbury Group in the Western Cape Province, South Africa. The ...
A mineralogical and geochemical study of the tin deposit at NAD-mine in the Rooiberg tin field
(Stellenbosch : Stellenbosch University, 1994-12)
ENGLISH ABSTRACT: The NAD deposit forms part of the A-Mine Complex in the Rooiberg tin field in the north-western Transvaal. Mining started in 1986 and the mine was closed recently following a decline of tin prices and ...
Distribution, mineralogy and provenance of heavy minerals in cainozoic sediments of the Namaqua Mines area, West Coast of South Africa
(Stellenbosch : Stellenbosch University, 1999-12)
ENGLISH ABSTRACT: In view of the recent developments in heavy mineral exploration, a sampling programme was initiated to determine the economic potential of heavy mineral occurrences in the Kleinzee mining area. The ...
The sedimentology of the Kalahari group in four study areas in Northern Botswana
(Stellenbosch : Stellenbosch University, 1993-11)
ENGLISH ABSTRACT: The Kalahari Group in northern Botswana is subdivided into the Orapa, Makoba and Makgadigadi Subgroups, each with different formations. After the intrusion of kimberlites during the Late Cretaceous, a ...
The structural and stratigraphic setting of the Rosh Pinah zinc-lead deposit within the Gariep trough
(Stellenbosch : Stellenbosch University, 1993)
ENGLISH ABSTRACT: A geological investigation in the Rosh Pinah, Obib and Pickelhaube Peaks and Namuskluft-Dreiqratberg areas established the structural and stratigraphic setting of the Pinah zinc-lead deposits within ...