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Geology: Recent submissions
Now showing items 301-320 of 412
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(University of Pretoria, 2011-10-04)No abstract available.
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(University of Pretoria, 2008-09-25)Please read the abstract in the section, 00front, of this document
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(University of Pretoria, 2009-04-16)South African karst aquifers are mainly associated with the dolomitic lithologies of the Transvaal Supergroup. Despite the socio-economic and environmental importance of these aquifers, no scientifically based methodology ...
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(University of Pretoria, 2007-09-11)Please read the abstract in the 00front part of this document
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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)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, 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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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, 2012-11-12)Partially saturated soils are often dense with a high bearing capacity and will subsequently only suffer small amounts of compression under normal foundation loads. However, when wetted under load many such soils undergo ...
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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, 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, 2010-08-18)Mamelodi Quarries, which currently mine the Franspoort nepheline syenite, produces aggregate and crusher sand for the local building industry. The mine is located northeast of Pretoria, South Africa on the road to Cullinan. ...
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(University of Pretoria, 2010-08-17)The formation of the Ellisras basin was influenced by the repeated tectonic instability that is also be noted through the changes in the energy levels of the depositing media of the basin-fill, from the early Carboniferous ...
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(University of Pretoria, 2010-08-17)The main objective of this work is to aid coal mine planning by determining geological structures that affect mining such as faults, dykes and sills. Faults can displace the coal seams by breaking and throwing the coal ...
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(University of Pretoria, 2007-02-08)More than 50% of hot metal production worldwide takes place in blast furnaces. Coke is the most expensive raw material in the blast furnace. It acts as the burden support as well as heat source and reductant in the blast ...
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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, 1994)The integrated processing and interpretation of VSP data are developed to work together in order to enhance the final VSP interpretation. Furthermore, the interpretive processing of the VSP data within the case histories ...
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(University of Pretoria, 2010-07-21)The integrated processing and interpretation of VSP data are developed to work together in order to enhance the final VSP interpretation. Furthermore, the interpretive processing of the VSP data within the case histories ...
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(University of Pretoria, 1957)This treatise provides a record of the stratigraphy and structure in the southernmost extension of the Witwatersrand System and is based on the results obtained from bore-hole cores and from detailed mapping underground. ...
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(University of Pretoria, 2007-07-19)Please read the abstract in the section 00front of this document
Now showing items 301-320 of 412