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Browsing Natural and Agricultural Sciences by Supervisor "Theart, H.F.J."
Now showing items 1-14 of 14
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Alteration assemblage in the lower units of the Uitkomst Complex, Mpumalanga Province, South Africa (University of Pretoria, 2012-09-14)The Uitkomst Complex is located within the Great Escarpment area close to the town of Badplaas, approximately 300 km due east of Pretoria, in the Mpumalanga Province, South Africa. This complex is believed to represent a ...
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(University of Pretoria, 2008-07-08)The Impala Platinum Mines are located in the western limb of the Bushveld Complex. The economic platinum mineralization which is currently being mined at Impala Platinum occurs in the Merensky and the Upper Group 2 (UG2) ...
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(University of Pretoria, 2007-08-21)Brick clay deposits, in the area north of Cape Town, were formed as a result of three independent geological processes. The intrusion of the syn- to post tectonic granitoids into micaceous (indicated by the absence of ...
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(University of Pretoria, 2007-02-21)This study aims to investigate the exploitability of the pegmatite deposits in the lower Orange River area, situated between the settlements of Vioolsdrif, Henkries and Steinkopf in the Northern Province, in the light of ...
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(University of Pretoria, 2003)Please read the abstract in the section 00front of this document
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(University of Pretoria, 2009-04-16)Borehole radar is a short-range, high-resolution geophysical technique that can be used to delineate the position of the Merensky platinum reef in underground mines situated in the Western Bushveld Complex. In this study, ...
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(University of Pretoria, 2008-07-16)The future of coal mining in the Witbank Coalfield over the next 30 years and beyond depends on effective and responsible utilization of the remaining reserves, both within unmined and previously mined areas. Similar to ...
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(University of Pretoria, 2006)The massive sulphide deposits at Areachap and Kantienpan Cu-Zn Mine are hosted by a ~1600 Ma old volcano sedimentary succession known as the Areachap Group, in the eastern part of Namaqua Metamorphic Province, South Africa. ...
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(University of Pretoria, 2009-04-16)Near-density material is material with similar densities to that of the chosen cut-point density during the separation process of coal into product and discard. The problem is usually classified as a beneficiation problem ...
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(University of Pretoria, 2007-03-23)A viability study was undertaken on a farm Zandrivierspoort 210 JP, in the Pilanesberg Alkaline Complex to investigate the red syenite deposit. The red syenite deposit of interest is located in the south-western quadrant ...
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(University of Pretoria, 2012-08-01)Marine diamond mining as practiced on the west coast of southern Africa is considered to be a high-risk venture. Investment decisions can be eased by using simulations to model likely outcomes. This study utilised Net ...
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(University of Pretoria, 2007-02-09)The junior and small-scale mining sectors in South Africa play an important role in the livelihoods of numerous communities. Mining is an opportunity, in the post-1994 democratic era, for many individuals to obtain access ...
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(University of Pretoria, 2008-08-15)The Areachap Group represents a mid-Proterozoic fossil island arc environment consisting of amphibolite, hornblende gneiss, quartz-feldspathic gneiss, calcsilicates and pelitic schists. Chemical compositions of these highly ...
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(University of Pretoria, 2008-07-15)The Kalplats platinum group metal deposit is located in the Northwestern Province of South Africa, 80 km southwest of Mafikeng, in the Stella Layered Intrusion. The Stella Layered Intrusion intruded into the Kraaipan ...
Now showing items 1-14 of 14