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Academic literature on the topic 'Rock painting – South Africa – Limpopo'
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Journal articles on the topic "Rock painting – South Africa – Limpopo"
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Porraz, Guillaume, Aurore Val, Chantal Tribolo, Norbert Mercier, Paloma de la Peña, Magnus M. Haaland, Marina Igreja, Christopher E. Miller, and Viola C. Schmid. "The MIS5 Pietersburg at ‘28’ Bushman Rock Shelter, Limpopo Province, South Africa." PLOS ONE 13, no. 10 (October 10, 2018): e0202853. http://dx.doi.org/10.1371/journal.pone.0202853.
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SMITH, BENJAMIN W., and JOHAN A. VAN SCHALKWYK. "THE WHITE CAMEL OF THE MAKGABENG." Journal of African History 43, no. 2 (July 2002): 235–54. http://dx.doi.org/10.1017/s002185370100799x.
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Research in the Northern Province of South Africa has revealed a most surprising new rock art find: a painting of a camel. This paper investigates how and why a camel came to be painted in the remote rock art of the Makgabeng hills. Analysis of archival material allows one to attribute the painting to a Northern Sotho artist who was active in the first decade of the twentieth century. The purpose of the painting is revealed in its context; it forms part of a collection of paintings which ridicule elements of ineptness in the ways of the new white intruders. We argue that this pointed humour helped the Makgabeng community to overcome some of the trauma of the displacement and violence which characterized the era of the first white settlement in northern South Africa.
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Huizenga, Jan Marten, Dirk van Reenen, and Jacques L. R. Touret. "Fluid-rock interaction in retrograde granulites of the Southern Marginal Zone, Limpopo high grade terrain, South Africa." Geoscience Frontiers 5, no. 5 (September 2014): 673–82. http://dx.doi.org/10.1016/j.gsf.2014.01.004.
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Molekoa, Mmasabata, Ram Avtar, Pankaj Kumar, Huynh Thu Minh, Rajarshi Dasgupta, Brian Johnson, Netrananda Sahu, Ram Verma, and Ali Yunus. "Spatio-Temporal Analysis of Surface Water Quality in Mokopane Area, Limpopo, South Africa." Water 13, no. 2 (January 18, 2021): 220. http://dx.doi.org/10.3390/w13020220.
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Considering the well-documented impacts of land-use change on water resources and the rapid land-use conversions occurring throughout Africa, in this study, we conducted a spatiotemporal analysis of surface water quality and its relation with the land use and land cover (LULC) pattern in Mokopane, Limpopo province of South Africa. Various physico-chemical parameters were analyzed for surface water samples collected from five sampling locations from 2016 to 2020. Time-series analysis of key surface water quality parameters was performed to identify the essential hydrological processes governing water quality. The analyzed water quality data were also used to calculate the heavy metal pollution index (HPI), heavy metal evaluation index (HEI) and weighted water quality index (WQI). Also, the spatial trend of water quality is compared with LULC changes from 2015 to 2020. Results revealed that the concentration of most of the physico-chemical parameters in the water samples was beyond the World Health Organization (WHO) adopted permissible limit, except for a few parameters in some locations. Based on the calculated values of HPI and HEI, water quality samples were categorized as low to moderately polluted water bodies, whereas all water samples fell under the poor category (>100) and beyond based on the calculated WQI. Looking precisely at the water quality’s temporal trend, it is found that most of the sampling shows a deteriorating trend from 2016 to 2019. However, the year 2020 shows a slightly improving trend on water quality, which can be justified by lowering human activities during the lockdown period imposed by COVID-19. Land use has a significant relationship with surface water quality, and it was evident that built-up land had a more significant negative impact on water quality than the other land use classes. Both natural processes (rock weathering) and anthropogenic activities (wastewater discharge, industrial activities etc.) were found to be playing a vital role in water quality evolution. This study suggests that continuous assessment and monitoring of the spatial and temporal variability of water quality in Limpopo is important to control pollution and health safety in the future.
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Fallon, A. L., K. G. Villholth, D. Conway, B. A. Lankford, and G. Y. Ebrahim. "Agricultural groundwater management strategies and seasonal climate forecasting: perceptions from Mogwadi (Dendron), Limpopo, South Africa." Journal of Water and Climate Change 10, no. 1 (March 6, 2018): 142–57. http://dx.doi.org/10.2166/wcc.2018.042.
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Abstract This paper explores the agricultural groundwater management system of Mogwadi (Dendron), Limpopo, South Africa – an area associated with intensive use of hard rock aquifers for irrigation – and the potential contribution of seasonal forecasts. These relatively shallow aquifers are often perceived as ‘self-regulating’, yet climate variability and infrequent recharge episodes raise the question of whether seasonal forecasting could contribute to more sustainable groundwater use. Hydro-meteorological observations, interviews and repeat focus groups with commercial farmers were used to examine this question for the 2014–15 rainfall season, with follow-up interviews during the 2015–16 El Niño season. Two long-term borehole series showed effects of episodic recharge events and management interventions. Comparison of formal and informal management practices highlighted important contrasts: a perceived lack of formal coordination within governing bodies, contrary to high levels of informal coordination between farmers despite a persistent ‘tragedy of the commons’ problem. Seasonal forecast use was limited due to lack of awareness and understanding of their relevance, low credibility and trust of forecasts, and poor dissemination. Farmers expressed increased interest in such information after the 2015–16 drought, if tailored to their needs. Increased uptake is, however, contingent on complementary groundwater monitoring network improvements and enhanced cooperation between stakeholder groups.
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Prins, Marguerite. "Exposé or misconstrual? Unresolved issues of authorship and the authenticity of GW Stow’s ‘forgery’ of a rock art painting." Journal for Transdisciplinary Research in Southern Africa 1, no. 1 (May 17, 2005): 16. http://dx.doi.org/10.4102/td.v1i1.302.
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George William Stow (1822-1882) is today considered to have been one of the founding fathers of rock art research and conservation in Southern Africa. He arrived from England in 1843 and settled on the frontier of the Eastern Cape where he gradually started specializing in geological exploration, the ethnological history of the early peoples of the subcontinent and the rock art of the region.By the 1870s he was responsible for the discovery of the coalfields in the Vaal Triangle of South Africa.In recent years Stow’s legacy has been the subject of academic suspicion. Some rock art experts claim that he made himself guilty of ‘forgery’. In the article the authors argues in favour of restoring the status of Stow by pointing to the fact that two mutually exclusive interpretational approaches of rock art, than it is about an alleged forgery, are at the heart of the attempts at discrediting his work. In the process, irreparable and undeserving harm has been done to the name of George William Stow and his contribution to rock art research and conservation in South Africa.
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Molekoa, Mmasabata, Ram Avtar, Pankaj Kumar, Huynh Minh, and Tonni Kurniawan. "Hydrogeochemical Assessment of Groundwater Quality of Mokopane Area, Limpopo, South Africa Using Statistical Approach." Water 11, no. 9 (September 11, 2019): 1891. http://dx.doi.org/10.3390/w11091891.
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Despite being a finite resource, both the quality and quantity of groundwater are under tremendous pressure due to rapid global changes, viz. population growth, land-use/land-cover changes (LULC), and climate change. The 6th Sustainable Development Goal (SDG) aims to “Ensure availability and sustainable management of water and sanitation for all”. One of the most significant dimensions of the SDG agenda is the emphasis on data and governance. However, the lack of good governance coupled with good observed data cannot ensure the achievement of SDG6. Therefore, this study strives to evaluate water quality status and hydrochemical processes governing it in the data-scarce Mokopane area of South Africa. Groundwater is the main source of fresh water supply for domestic usage, intensive agriculture, and mining activities in Mokopane. In this study, hydrogeochemical analysis of groundwater samples was employed to calculate the water quality index (WQI) and evaluate factors governing water quality evolution in the study area. Statistical and spatial analysis techniques were carried out to divide sampling sites into clusters and delineate principal factors responsible for determining water quality of the sampled groundwater. Results suggest that most of the physico-chemical parameters are within permissible limits for drinking water set by the World Health Organization (WHO), except for high fluoride in some samples. Na-HCO3 is the most abundant water type followed by Mg-HCO3, which indicates dominance of Na+, Mg2+, and HCO3±. Rock-water interaction is the prime factor responsible for fluoride enrichment in water. The alkaline nature of groundwater favors the release of exchangeable F− from minerals like muscovite. The WQI suggests that 80% of water samples fall into the good and excellent categories. Poor management of untreated domestic sewage and agricultural runoff is a main factor for the bad/very bad categories of water samples. As the area lacks any credible scientific/government work to report water quality and its management aspects, the findings of this study will definitely help both scientific communities and policy makers to do what is needed for sustainable water resource management in a timely manner.
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Sepadi, Maasago M., Martha Chadyiwa, and Vusumuzi Nkosi. "Platinum Mine Workers’ Exposure to Dust Particles Emitted at Mine Waste Rock Crusher Plants in Limpopo, South Africa." International Journal of Environmental Research and Public Health 17, no. 2 (January 19, 2020): 655. http://dx.doi.org/10.3390/ijerph17020655.
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The South African mining industry is one of the largest producers of platinum (Pt) in the world. Workers in this industry are exposed to significant amounts of dust, and this dust consists of particles sizes that can penetrate deep inside the respiratory region. A cross-sectional study was conducted to evaluate dust exposure risk at two Pt mine waste rock crusher plants (Facility A and B) in Limpopo, South Africa. Workers’ demographic and occupational information was collected through a structured questionnaire, a walk-through observation on facilities’ processes, and static dust sampling for the collection of inhalable and respirable dust particles using the National Institute for Occupational Safety and Health (NIOH) 7602 and the Methods for Determination of Hazardous Substance (MDHS) 14/4 as guidelines. Only 79% of Pt mine workers, used their respiratory protective equipment (RPE), sixty-five percent were exposed to work shifts exceeding the recommended eight hours and 8.8% had been employed for more than ten years. The mean time-weighted average (TWA) dust concentrations between Facility A and B showed a significant difference (p < 0.026). The Pt mine’s inhalable concentrations (range 0.03–2.2 mg/m3) were higher than the respirable concentrations (range 0.02–0.7 mg/m3), however were all below the respective international and local occupational exposure limits (OELs). The Pt mine’s respirable crystalline silica (SiO2) quartz levels were all found below the detectable limit (<0.01 mg/m3). The Pt miners had increased health risks due to accumulated low levels of dust exposure and lack of usage of RPE. It is recommended that an improved dust control program be put in place which includes, but is not limited to, stockpile enclosures, tire stops with water sprays, and education on the importance of RPE usage.
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Jones, M. Q. W. "Anomalous geothermal gradients and heat flow in the Limpopo Province, South Africa: Implications for geothermal energy exploration." South African Journal of Geology 120, no. 2 (June 1, 2017): 231–40. http://dx.doi.org/10.25131/gssajg.120.2.231.
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Abstract The crustal rocks of South Africa are generally regarded as too old and cold for utilisation of geothermal energy. However, demands for alternative energy and the introduction of new technology have instigated a number of research projects in this and surrounding countries. Higher than average heat flow and the occurrence of several thermal springs in the northern Limpopo Province suggest that this region is a potential target area. Geothermal measurements in the eastern part of the Province yield anomalously high rock temperatures, thermal gradients (up to 90 K/km) and heat flow (up to 200 mW m-2). The anomalies are attributed to deep-seated circulation of meteoric water that provides an effective mechanism for concentrating geothermal heat. Heat flow studies of this kind may reveal more extensive potential geothermal fields elsewhere in South Africa.
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Lewis-Williams, David, Thomas A. Dowson, and Janette Deacon. "Rock art and changing perceptions of southern Africa's past: Ezeljagdspoort reviewed." Antiquity 67, no. 255 (June 1993): 273–91. http://dx.doi.org/10.1017/s0003598x0004535x.
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Since 1835 travellers and scholars have been looking at, and ‘reading’, a strange painting of apparently fish-tailed figures at Ezeljagdspoort, in the southern part of the Cape Province, South Africa. Each reading has been made within some external frame-of-reference, whether supposed histories of racial conflict or Jungian archetypes of child-like primitive insight. These set aside, a surer route to an ‘inside’ reading may be based on our knowledge of Bushman shamanism.
Dissertations / Theses on the topic "Rock painting – South Africa – Limpopo"
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Dippenaar, Matthys Alois. "Characterisation of some fractured-rock aquifers in Limpopo province, South Africa : review and case study." Diss., University of Pretoria, 2008. http://hdl.handle.net/2263/28689.
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This dissertation collates all available data from the Department of Water Affairs and Forestry’s (DWAF’s) National Groundwater Database (NGDB), DWAF’s Groundwater Resource Information Project (GRIP) and tests conducted during the progress of this project in order to evaluate Basement aquifers. The project was commenced at the request of the Water Research Commission (WRC), situated in Pretoria, South Africa. The study area (Limpopo and Luvuvhu-Letaba Water Management Areas, WMA1 and WMA2 respectively) is underlain by fractured, crystalline Basement terrain. The influences of structures (i.e. joints, faults and shear zones) and the neotectonic stress conditions were also studied to address the influence on groundwater flow and occurrence. The aim of the project was to address the determination of the aquifer parameters (essentially transmissivity and sustainable yield) in Basement terrane. Pumping test data was used and analysed via the Flow Characteristic Programme (Institute for Groundwater Studies, University of Free State). The methods of Logan (1964), Theis (1935), Cooper-Jacob (1946) and Birsoy-Summers (1980) were applied for comparative purposes. Statistically, all four methods supplied results within the same order of magnitude, with Theis and Cooper-Jacob correlating extremely well. Results from the Logan and Birsoy-Summers methods correlated very well too, but the T-values calculated via Logan’s method were almost double those obtained from the step-drawdown data analysed via the Birsoy-Summers method. The combined results adhered to a developed model-setting-scenario approach where each borehole can be evaluated based on three parameters. Firstly, the model refers to the potential water-bearing and/or water-barring features. In the study area, it was found that water predominates in the Hout River Shear Zone, and that the neotectonic stress fields have little influence on determining the orientation of favourable water-bearing structures. Geological contacts often resulted in higher yielding boreholes than geological structures. Secondly, the setting refers to the climatic and tectonic setting of the site. This determines the recharge and the orientation of structures. Based on this, supposedly closed structures (due to prevailing neotectonic stress fields) often supplied higher yielding boreholes than the supposedly open structures. Rainfall and climate however had little influence on the results. Finally, the scenario ranks a borehole in terms of high, intermediate or low transmissivity and subsequently potential yield. High T-values typically exceeded 100 m2/d whereas low T-values were generally below 5 m2/d. Significantly low yielding boreholes therefore formed part of the Low T Scenario, and high yielding boreholes of the High T Scenario. CopyrightDissertation (MSc)--University of Pretoria, 2008.
Geology
unrestricted
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Louw, Christian Arno. "Interpreting superimposition in the rock art of the Makgabeng of South Africa’s Limpopo Province." Thesis, 2016. http://hdl.handle.net/10539/21735.
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M.Sc. Rock Art Studies (by research) in the Rock Art Research Institute, School of Geography, Archaeology and Environmental Studies (GAES), Faculty of Science
University of the Witwatersrand. Johannesburg, 2016.Northern Sotho, Khoekhoe, and San rock art occur together in many shelters across South Africa’s Limpopo province. In some cases, specimens of the rock art of these traditions can be seen to be painted directly over one another. By studying such occurrences on the Makgabeng plateau, this project assesses whether the superimposition of rock art among different painting traditions can reveal new insights regarding the painters and their relationships with ‘others’. By looking at how the social life of the rock art is manipulated through superimposition, this study aims to uncover how this manner of consumption reflects upon the nature of the interaction among people of different painting traditions.
LG2017
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Blundell, Geoffrey. "The politics of public rock art: a comparative critique of rock art sites open to the public in South Africa and the United states of America." Thesis, 2016. http://hdl.handle.net/10539/20863.
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A dissertation submitted to the Faculty of Arts University of the
Witwatersrand, Johannesburg, in fulfilment of the requirements for the
degree of Master of Arts.
Johannesburg, 1996South African and American public rock art sites are in a predicament. In both countries, there is a lack of an adequate, theoretically informed but practically implementable, conceptual approach to presenting these sites. This lack leads to the reproduction of stereotypes of rock art and the indigenous people who made it. This thesis suggests a way of rectifying the present situation. It is argued that any suggested reconstruction of public rock art sites must recognise that they are implicated in identity-formation. Following this premise, a strategy, entitled metaphoric pilgrimage, is suggested, developed and applied to four rock art sites - two in South Africa and two in America.
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Rembuluwani, Ndivhudzanyi. "Development of an integrated approach of dealing with challenges of selected small-scale rock aggregate mines in Vhembe District, Limpopo Province, South Africa." Diss., 2016. http://hdl.handle.net/11602/829.
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George, Leanne. "Painting postures: body symbolism in San rock art of the North Eastern Cape, South Africa." Thesis, 2013. http://hdl.handle.net/10539/12687.
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A dissertation submitted to the Faculty of Science, University of the
Witwatersrand, Johannesburg, in fulfillment of the requirements for the
degree of Master of Science
Johannesburg, January 2013Certain postures and gestures of the human body recur in fine-line San rock art. Students of southern African rock art are introduced to a number of classic postures and features of human figures during the trance dance. The movement and posture of the human body is significant during the ritual trance dance, yet the reasons for painting certain postures over and over again have not been discussed often. This dissertation examines the symbolic meaning behind painting certain recurring postures in the Maclear and Barkly East Districts of the north Eastern Cape Province. This thesis examines sets of similar pointing and gesturing postures of the human body in rock art, and also examines the symbolic role of recurring postures in both the ritual trance dance and rock art. I argue that the painters used these similar sets of images (and others) in rock art to actively maintain and negotiate the flow of supernatural potency from the spirit world into the body of the shaman to utilise in this world and that the images were not static depictions of fragments of the trance dance, and did not only represent the process, but were viewed as actively participating in this process.
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Ravele, Rembuluwani Solly. "Economic potential of gold mine waste: a case study of Consolidated Murchison Mine Waste." Diss., 2019. http://hdl.handle.net/11602/1445.
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MESMEGDepartment of Mining and Environmental Geology
The increase in the demand and market price of gold has led to reprocessing of gold tailings in many parts of the world. Mines are recently closing down due to depletion of resources and increasing mining costs leading to the reprocessing of old tailings dams. The cost of rehabilitation is high, and therefore a more convenient way of rehabilitation is required. The most convenient strategy identified here was to reprocess tailings for gold and use waste rocks as construction materials. The tailings residues (waste remaining after reprocessing) will be relocated to a more convenient place to avoid pollution. Gold reprocessing from tailings dams has gained momentum in South Africa especially in the Witwatersrand Basin where there are large volumes of tailings. Gold is being reprocessed from tailings in this area using hydraulic monitors. This study focused on the evaluation of gold and heavy metals within the tailings at Consolidated Murchison Mine tailings in Gravelotte, Limpopo province. Augering was conducted over the tailings up to a depth of 8 m along four sampling Profiles. The first profile had two sampling points, the second profile with three sampling points, the third and fourth profiles consisted of four and five sampling points respectively. Samples were collected at 1 m interval, therefore a total of 112 samples were collected and analysed for heavy metals using X-Ray Fluorescence spectrometry and 84 samples were analysed for gold using fire assaying. Tailings sampling was accompanied with tailings logging, taking note of colour, texture and moisture content. Based on this, the oxidation status of the tailings dam was determined. Oxidation zone of this tailings dam was mainly from top down to a depth of 3 m. The transitional zone was not identified, hence after the oxidation zone, the rest was unoxidized zone. This study established that gold was erratically distributed within the tailings dam with the lowest and highest values of 200 mg/kg and 1880 mg/kg respectively and the average was 670 mg/kg. The tonnage of tailings within the dam was found to be 13 280 310 tons with a total gold amount of 8 897. 81 kg. At the current world market, this interprets to US$ 306 932 396.00 (R 4 281 706 924.20). It was concluded that this tailings dam is economically viable for reprocessing, although previous studies have indicated that it is not possible to extract gold from tailings dams completely. The heavy metal content of Pb, Ni and Cr were found to be high with average values of (ppm); 5631.5, 2062.6 and 1345 v respectively. The metals with the lowest values were Cd, Co and Cu, averaging (ppm); 0.01 ppm, 19.8 ppm and 42.1 ppm respectively. Heavy metal content in soil around the tailings dam was gradually decreasing with distance from the tailings dam. Waste rocks have been used in some parts of the world as sub-base material for engineering construction, hence in this study, a total of 6 waste rock samples were collected using grab sampling method for geostatistical investigation. Such samples were subjected to various geotechnical tests which included particle size distribution analysis (sieve analysis), Atterberg limit tests and laboratory compaction test to determine their suitability for construction. The waste rock material was found to be suitable for road construction as it was classified under Group A-1-a using the AASHTO classification system. The material consisted mainly of rock fragments, gravel and sand material with minor silt/clay. In general, Consolidated Murchison mine waste was found to be suitable for road construction.
NRF
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Storey, Amanda Eileen Maria. "The Didima Rock Art Centre : a critical evaluation of the intersections of tourism, heritage conservation, and visual communication." Thesis, 2006. http://hdl.handle.net/10413/1819.
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This dissertation critically evaluates the intersections of tourism, heritage conservation, and visual communication by exploring the display materials and Museology within the Didima Rock Art Centre, at Cathedral Peak, southern Drakensberg, KwaZulu-Natal. The text consists of three chapters. The first chapter introduces rock art and current research and conservation concerns in relation to heritage and rock art. The second chapter serves as an introduction to the Didima Rock Art Centre. A discussion raises important issues about visual communication in regard to the representation of the Southern San and rock art as material culture both in this museum context. Chapter three investigates and analyses the museum practices that have been used as a visual communication within the Centre by discussing methods that have been used in the museum and its auditorium. A conclusion follows that summarizes the candidate's findings regarding museum display within the Centre, and its impact on tourism and heritage conservation in relation to the Southern San and rock art.Thesis (M.A.)-University of KwaZulu-Natal, Pietermaritzburg, 2006.