Academic literature on the topic 'Open cut mining'

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Journal articles on the topic "Open cut mining"

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Gajardo, Anahy. "Compte rendu. The Open Cut Mining." TSANTSA – Journal of the Swiss Anthropological Association 23 (May 1, 2018): 170–72. http://dx.doi.org/10.36950/tsantsa.2018.23.7326.

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Cottle, Drew, and Angela Keys. "Open-cut coal mining in Australia's Hunter Valley: Sustainability and the industry's economic, ecological and social implications." International Journal of Rural Law and Policy, no. 1 (September 10, 2014): 1–7. http://dx.doi.org/10.5130/ijrlp.i1.2014.3844.

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This article questions the sustainability of open-cut coal mining in the Hunter Valley region of Australia. The issue of sustainability is examined in relation to the economic, ecological and social implications of the Hunter Valley’s open-cut coal mining industry. The article demonstrates that critical social and ecological ramifications have been overshadowed by the open-cut coal mining industry’s importance to the economy of the Hunter region and of New South Wales.
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Naumova, Ksenia, Elena Stanis, Elena Latushkina, and Nikolai Buldovich. "Assessment of agricultural land loss due to mining in Moscow region." E3S Web of Conferences 265 (2021): 03013. http://dx.doi.org/10.1051/e3sconf/202126503013.

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The study discusses the impact of open cuts for the extraction of common minerals on soil resources and agricultural lands in Moscow region (MR). For this, the features of soil cover in Moscow region and the distribution of soil types by their use as agricultural resources were analyzed. Further, it was determined which types of soils are subject to varying degrees of open cut load. As a result, a schematic map of the soil cover with open cut load zones was made. It is shown which agricultural lands exposed to open cuts of varying intensity. A conclusion is made about the types of soil cover, which accounts for the greatest and least open cut load, as well as the degree of impact of open cuts on agricultural land resources and the correlation between the degree of open cut load and type of agricultural land use. It is shown that the most fertile soils, which occupy only 2.9% of the MR area, are not affected by the open cut load at all. The greatest open cut load is associated with agricultural lands, represented mainly by various sod-podzolic soils, which occupy 70.5% of the territory of the Moscow region. If economic trends and population growth rates in the Moscow region continue until 2030, we should expect a further increase in the influence of open cut load on agricultural land towards its intensification.
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Negara, I. Gede Nata, and Ricardo O. M. Hutapea. "DESAIN PUSHBACK BLOK X PADA PT IFISHDECO SULAWESI TENGGARA." INTAN Jurnal Penelitian Tambang 3, no. 2 (April 1, 2022): 154–60. http://dx.doi.org/10.56139/intan.v3i2.70.

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Surface mine is a mining system where all the mining activities are carried out on the planet surface or on open air environment. In the open mining system there are several methods, one of which is the open pit/cut. PT. Ifishdeco is one of the mining companies engaged in nickel ore mining and applies open mining system with open pit/cut method. PT. Ifishdeco Block X pit design is carried out with the help of Surpac 6.5.1 software. The design process starts with estimating reserves using the Inverse Distance Weighting (IDW) method then using the company recommendation to design levels geometry with bench dimension of 5 m high, 6 m width, 45o slope, overall slope of ≤ 25 0, catch bench width of 1 m and mine road width 8 m with 8% slopes. Furthermore, proceed with designing a pushback or progress of the mine based on the elevation with 5 months mining operation plan.
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OTSUKA, Naohiro, and Yoshinori SEKIMOTO. "Influence of Open-cut Mining on Wind System around Quarry." Shigen-to-Sozai 109, no. 11 (1993): 897–902. http://dx.doi.org/10.2473/shigentosozai.109.897.

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Attalla, Moetaz I., Stuart J. Day, Tony Lange, William Lilley, and Scott Morgan. "NOx emissions from blasting operations in open-cut coal mining." Atmospheric Environment 42, no. 34 (November 2008): 7874–83. http://dx.doi.org/10.1016/j.atmosenv.2008.07.008.

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Strange, Andrew D., and Zak Jecny. "Development of Digital Subterranean Models for Real-Time Open Cut Horizon Control." Resources 9, no. 4 (April 24, 2020): 50. http://dx.doi.org/10.3390/resources9040050.

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A reliable coal seam sensing system is required to improve the productivity of selective mining in open-cut mining operations. A prototype system based upon commercial ground penetrating radar equipment, which measures coal thickness from the top of an exposed surface down to an underlying coal-interburden interface and generates digital subterranean models of the subsurface seam boundaries, was developed for this purpose. The models can be deployed to commercially available in-cab assistive guidance systems for bulldozers and other mining machinery in existing production processes, and can further contribute to the databases required for remote operation and control in a complete digital mine scenario. The system was evaluated at a production open cut coal mine in Queensland, Australia, with promising results. The benefits reported by operational personnel who evaluated the digital surface model in the mining environment provide strong motivation for ongoing technology development.
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Li, Chen, Jun Li, Xiaoyong Lian, Yongen Li, Qi Xue, and Jicheng Feng. "Roof Failure Mechanism and Control Technology of Large Section Open-Off Cut in Soft Rock Strata with Thin Thickness." Shock and Vibration 2021 (May 17, 2021): 1–16. http://dx.doi.org/10.1155/2021/5533741.

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The open-off cut is used for equipment installation of working face before underground mining, and its sectional size is larger than that of the mining roadway. Therefore, the stability of open-off cut surrounding rock determines whether the panel can be put into operation. To solve the roof instability of open-off cut in the Wanli No.1 coal mine, the roof failure mechanism of open-off cut under weak composite rock strata with thin thickness was studied by field monitoring, theoretical analysis, and numerical simulation. First, the characteristics of surrounding rock and the basic law of strata behaviors were obtained by detailed field monitoring. Afterward, FLAC3D numerical simulation and mechanical analysis were used to obtain the main mechanical control parameters of surrounding rock instability, and the existence of a soft interlayer above the roof is the main cause of roof instability. Based on this, the supporting parameters of the open-off cut were optimized and adjusted. The optimized parameters were applied to the adjacent 31207 open-off cut. The engineering practice showed that the optimized supporting parameters have an ideal control effect on roof stability.
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OTSUKA, Naohiro, and Yoshinori SEKIMOTO. "Prediction and Evaluation of Landscape Change Caused by Open-cut Mining." Shigen-to-Sozai 109, no. 3 (1993): 203–8. http://dx.doi.org/10.2473/shigentosozai.109.203.

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Joshi, Devendra, Premkumar Chithaluru, Aman Singh, Arvind Yadav, Dalia H. Elkamchouchi, Cristina Mazas Pérez-Oleaga, and Divya Anand. "A Novel Large-Scale Stochastic Pushback Design Merged with a Minimum Cut Algorithm for Open Pit Mine Production Scheduling." Systems 10, no. 5 (September 20, 2022): 159. http://dx.doi.org/10.3390/systems10050159.

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Traditional optimization of open pit mine design is a crucial component of mining endeavors and is influenced by many variables. The critical factor in optimization is the geological uncertainty, which relates to the ore grade. To deal with uncertainties related to the block economic values of mining blocks and the general problem of mine design optimization, under unknown conditions, the best ultimate pit limits and pushback designs are produced by a minimum cut algorithm. The push–relabel minimal cut algorithm provides a framework for computationally efficient representation and processing of the economic values of mining blocks under multiple scenarios. A sequential Gaussian simulation-based smoothing spline technique was created. To produce pushbacks, an efficient parameterized minimum cut algorithm is suggested. An analysis of Indian iron ore mining was performed. The developed mine scheduling algorithm was compared with the conventional algorithm, and the results show that when uncertainty is considered, the cumulative metal production is higher and there is an additional increase of about 5% in net present value. The results of this work help the mining industry to plan mines in such a way that can generate maximum profit from the deposits.
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Dissertations / Theses on the topic "Open cut mining"

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Meagher, Conor John. "On the directed cut polyhedra and open pit mining." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=96733.

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Many aspects of open pit mine planning can be modelled as a combinatorial optimization problem. This thesis reviews some existing mine scheduling methods and some of their short comings. Many of the problems are related to the partially ordered knapsack problem with multiple knapsack constraints. This is a special case of a maximum directed cut problem with multiple knapsack constraints on the arcs in the cut.The major contribution of this thesis is the study of the directed cut polytopeand cone, which are the convex hull and positive hull of all directed cut vectors ofa complete directed graph, respectively. Many results are presented on the polyhedralstructure of these polyhedra. A relation between the directed cut polyhedraand undirected cut polyhedra is established that provides families of facet defininginequalities for the directed cut polyhedra from the undirected cut polyhedra.A polynomial time algorithm for optimizing over the undirected cut polytope isgiven for the special case of when an objective function has the same optimal valueon two relaxations, the rooted metric polytope and the metric polytope. Projectionsof the directed cut polytope onto the arc set of an arbitrary directed graph are researched.A method known as triangular elimination is extended from the undirectedcut context to a directed cut context. A complexity result proving that the problem of selecting a physically connected maximum value set of blocks from a 2D grid is NP-hard is given. In the mining literature such a grid would be called a bench.An implementation of a LP rounding algorithm known as pipage rounding isapplied to a pushback design problem. This simple and efficient technique producesresults within 6.4% of optimal for a real data set.
De nombreux aspects de la planification d'une mine à ciel ouvert peuvent être modélisés comme des problèmes d'optimisation combinatoire. La première partie de cette thèse passe en revue quelques méthodes de planification existantes dans la littérature et certaines de leurs lacunes. Plusieurs problèmes sont liés au "partially ordered knapsack (POK)" problème avec contraintes de type sac à dos. Il s'agit d'un cas particulier du problème de coupe maximale dans un graphe dirigé avec des contraintes de type sac-à-dos sur les arcs de la coupe.La contribution majeure de cette thèse est l'étude du cône et du polytope des coupes dirigées, lesquels sont respectivement l'enveloppe convexe et l'enveloppepositive de toutes les coupes d'un graphe dirigé complet.Plusieurs résultats sur la structure polyèdrale des ces polyèdres sont présentés.Une relation entre les polyèdres de coupes dirigées et les polyèdres de coupes non-dirigées est établie. Cette relation permet d'obtenir des familles de facettes définissant des inégalités valides pour les polyèdres de coupes dirigées à partir desinégalités valides et des facettes du polyèdre de coupes non-dirigées.Un algorithme polynomial pour le polytope des coupes non-dirigées est proposé dans le cas particulier d'une fonction objectif ayant la même valeur optimalepour deux relaxations, le polytope métrique enraciné et le polytope métrique. Les projections du polytope de coupes dirigées sur les arcs d'un graphe dirigé sont également étudiées. Une méthode de projection intitulée "élimination triangulaire" est généralisée du cas non-dirigé au cas dirigé.Le problème qui consiste à sélectionner d'une grille 2D un ensemble de sommets connectés de valeur maximale est également étudié. Dans le contexte des mines, les sommets sont les blocs et la grille 2D est un banc. Un résultat de complexité établissant la NP-complétude de ce problème est présenté. Un algorithme "pipage rounding" qui arrondit la solution de la relaxation linéaire a été implémenté pour résoudre le problème de conception de "pushbacks". Cet algorithme simple et efficace a été testé sur des données réelles et a permis d'obtenir des solutions très proches de la solution optimale (écart de 6.4% par rapport à des données réelles).
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Satherley, Shannon D. "Reconnection : a contemporary development in cultural landscape theory contributing to rehabilitation strategies for Australian open-cut coal mining landscapes." Thesis, Queensland University of Technology, 2005. https://eprints.qut.edu.au/59556/6/59556a.pdf.

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A value-shift began to influence global political thinking in the late 20th century, characterised by recognition of the need for environmentally, socially and culturally sustainable resource development. This shift entailed a move away from thinking of ‘nature’ and ‘culture’ as separate entities – the former existing to serve the latter – toward the possibility of embracing the intrinsic worth of the nonhuman world. Cultural landscape theory recognises ‘nature’ as at once both ‘natural’, and a ‘cultural’ construct. As such, it may offer a framework through which to progress in the quest for ‘sustainable development’. This study makes a contribution to this quest by asking whether contemporary developments in cultural landscape theory can contribute to rehabilitation strategies for Australian open-cut coal mining landscapes. The answer is ‘yes’. To answer the research question, a flexible, ‘emergent’ methodological approach has been used, resulting in the following outcomes. A thematic historical overview of landscape values and resource development in Australia post-1788, and a review of cultural landscape theory literature, contribute to the formation of a new theoretical framework: Reconnecting the Interrupted Landscape. This framework establishes a positive answer to the research question. It also suggests a method of application within the Australian open-cut coal mining landscape, a highly visible exemplar of the resource development landscape. This method is speculatively tested against the rehabilitation strategy of an operating open-cut coal mine, concluding with positive recommendations to the industry, and to government.
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Palamure, Shanuka Dilhani. "Energy efficiency and carbon dioxide emissions across different scales of iron ore mining operations in Western Australia." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2016. https://ro.ecu.edu.au/theses/1936.

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During the last two decades, Western Australian iron ore mining industry experienced an exponential production growth arising from increased global demand for steel. The upturn in the iron ore price and considerably lower production cost encouraged extensive mining and consequently high-grade ore reserves were gradually depleted. Despite the energy-intensive nature of mining, high profitability motivated the mining companies to extract marginal-grade deposits with additional processing requirements, which increased energy consumption and ultimately increased the cost of iron ore production. This thesis sought to identify the energy efficiencies of open-cut iron ore mining operations, in terms of scale of operation as well as within individual mining processes, so that energy consumption could be reduced, and sustainability enhanced. Efficiency indices were used to determine energy efficiency across different scales of operation. Overall energy consumption (per unit of processed ore) was directly related to the scale of operation, where large-scale mining operations are more energy efficient compared to medium and small scales requiring the lowest amount of energy to process a unit of ore. This suggests that an economy of scale based on energy efficiency can be observed in iron ore mining operations. Small-scale mining operations recorded the highest energy consumption to process a unit of ore, indicating the lowest energy efficiency among the three different scales of operation. However, the composite energy indicator indicated that the energy efficiency of a particular mining operation is also influenced by the geological and physical parameters of individual factors including the waste-ore ratio, grade of ore, average haulage distance and production capacity. The results of the regression analysis confirmed that it is the combined effect of all the aforementioned parameters that has a pronounced effect on the amount of energy consumed to process a unit of ore. Energy consumption per unit of processed ore at different process stages revealed that the loading and hauling phase is the most energy intensive process stage in an iron ore mining operation regardless of the scale at which it is operating. The milling and stockpiling phase was the second highest energy consuming process stage, while the drilling and blasting phase was the subsequent energy demanding process stage in iron ore mining operations. Small-scale operations recorded a higher energy consumption in loading and hauling than the medium-scale operations, suggesting that the equipment with high load capacities and energy efficient technologies such as overland conveyor belts, and advanced technologies including autonomous haulage trucks resulted lower energy consumption in medium scale mining operations. However, the energy consumed to mill and stockpile a unit of ore in medium-scale operations was high compared to the small-scale operations, suggesting that the energy consumption in milling and stockpiling is mainly influenced by the properties of the mill feed, such as moisture content. Further, the amount of processing needed to achieve sufficient final product quality can also influence energy consumption. Findings from this study support the idea that an economy of scale can be observed across iron ore mining operations in Western Australia based on energy efficiency. The study also provided essential baseline information for future studies on the variations in energy efficiency across different iron ore mining operational scales in Western Australia.
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Qureshi, Muhammad Asim. "An Implementation of Ant Colony and Genetic Algorithm based Hybrid-Metaheuristic for Cut-off Grade Optimization in Open-Pit Mining Operations." Thesis, Curtin University, 2017. http://hdl.handle.net/20.500.11937/68406.

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This study presents a new mathematical model for cut-off grade and production scheduling optimisation in open pit mining operations. The model maximises the net present value of the operation subject to the mining precedence, production capacity, and grade-blending constraints. A solution using exact method establishes the computational complexity of the model. Consequently, a hybrid-metaheuristic is developed to solve practical instances of the model. Performance evaluation reflects an acceptable gap between the exact and heuristic solutions.
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Sjöberg, Jonny. "Stability and design of stope roofs and sill pillars in cut-and-fill and open stope mining with application to the Zinkgruvan Mine." Licentiate thesis, Luleå tekniska universitet, Geoteknologi, 1992. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-26082.

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Barr, Drew. "Stochastic Dynamic Optimization of Cut-off Grade in Open Pit Mines." Thesis, 2012. http://hdl.handle.net/1974/7180.

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Mining operations exploit mineral deposits, processing a portion of the extracted material to produce salable products. The concentration of valuable commodities within these deposits, or the grade, is heterogeneous. Not all material has sufficiently high grades to economically justify processing. Cut-off grade is the lowest grade at which material is considered ore and is processed to create a concentrated commodity product. The choice of cut-off grade at a mining project can be varied over time and dramatically impacts both the operation of the mine and the economics of the project. The majority of literature and the accepted industry practices focus on optimizing cut-off grade under known commodity prices. However, most mining operations sell their products into highly competitive global markets, which exhibit volatile commodity prices. Making planning decisions assuming that a given commodity price prediction is accurate can lead to sub-optimal cut-off grade strategies and inaccurate valuations. Some academic investigations have been conducted to optimize cut-off grade under stochastic or uncertain price conditions. These works made large simplifications in order to facilitate the computation of a solution. These simplifications mean that detailed mine planning data cannot be used and the complexities involved in many real world projects cannot be considered. A new method for optimizing cut-off grade under stochastic or uncertain prices is outlined and demonstrated. The model presented makes use of theory from the field of Real Options and is designed to incorporate real mine planning data. The model introduces two key innovations. The first is the method in which it handles the cut-off grade determination. The second innovation is the use of a stochastic price model of the entire futures curve and not simply a stocastic spot price model. The model is applied to two cases. The first uses public data from a National Instrument 43-101 report. The second case uses highly detailed, confidential data, provided by a mining company from one of their operating mines.
Thesis (Master, Mining Engineering) -- Queen's University, 2012-04-30 22:36:51.257
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(9782615), Ray Boyle. "A study of the management and growth patterns of Mount Morgan Limited, 1929-1950." Thesis, 1994. https://figshare.com/articles/thesis/A_study_of_the_management_and_growth_patterns_of_Mount_Morgan_Limited_1929-1950/13460657.

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Project makes an in-depth study of the background, personality and behaviour of major characters dominating the period from 1929-1950, and of their influence on the 'Board room politics' behind the decisions affecting Company investment and staffing. It is the intention of the thesis to argue that the complex personality of Adam Alexander Boyd dominated the Company, supported, although opposed as well, by Eric Campbell.
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(12608132), Roslyn Howse. "Biological impacts of acid mine drainage in the Dee River, downstream of the Mt Morgan Mine, Central Queensland, Australia." Thesis, 2003. https://figshare.com/articles/thesis/Biological_impacts_of_acid_mine_drainage_in_the_Dee_River_downstream_of_the_Mt_Morgan_Mine_Central_Queensland_Australia/19836388.

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Mining for gold and copper was undertaken for nearly 100 years from 1882 at Mount Morgan in Central Queensland. Re -processing of. tailings ceased in the early 1990s and no

mining has been conducted since. The legacy of the historical mining practices is an open cut (threatening to overflow) and acid mine drainage (AMD) extending for a considerable distance along the -Dee River.

The first -18 km- of the river downstream- of- the mine, to its junction with Fletcher Creek, is severely impacted with pH consistently below 3.5. Water metal concentrations are many times higher than the water quality standards for freshwater biota. For example, the filtered mean concentrations of Al and Cu at 4 sites in this section of the river were 87.3 and 6.45 mg/L, respectively. Fish, molluscs and shrimp were absent and macroinvertebrate species richness was limited to only insects in this severely impacted region. Water quality of the river improves at the junction with Fletcher Creek and downstream the water quality is only severely impacted during periods of flow following rain events.

This study examined the biological impacts downstream of the mine including the response of biota to flows in the river. Whilst previous studies had investigated spatial variations in macroinvertebrate communities this study also examined temporal variation and response to flow. The metal content of fish and mussels from the river were determined for the first time.

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Books on the topic "Open cut mining"

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Szegi, J. Recultivation of spoil banks disturbed by open-cut mining activity in Hungary. S.l: s.n, 1988.

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Open-cut mining: Environmental law & policy. Centre for Commercial and Resources Law, 1991.

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Centre for Commercial and Resources Law. and Seminar on Open-Cut Mining (1991 : Centre for Commercial and Resources Law), eds. Open-cut mining: Environmental law & policy. [Western Australia]: Centre for Commercial and Resources Law, 1992.

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Open Cut: Mining, Transnational Corporations and Local Populations. Lit Verlag, 2016.

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Bowden, Bradley, Barry Michael, and Peter Brosnan. The Fallacy of Flexibility: Workplace Reform in the Queensland Open Cut Coal Industry. Allen & Unwin, 1999.

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Book chapters on the topic "Open cut mining"

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Tongway, David J., and John A. Ludwig. "Restoring Landscapes after Open-Cut Coal Mining." In Restoring Disturbed Landscapes, 87–96. Washington, DC: Island Press/Center for Resource Economics, 2011. http://dx.doi.org/10.5822/978-1-61091-007-1_8.

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Hamanaka, A., H. Yamasaki, T. Sasaoka, H. Shimada, and S. Matsumoto. "Application of Fly Ash to Acidic Soil to Improve Plant Growth in Disturbed Land of Open-Cut Mining." In Proceedings of the 18th Symposium on Environmental Issues and Waste Management in Energy and Mineral Production, 129–37. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-99903-6_11.

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"deep open-cut mining." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik, 344. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_40629.

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Kalybekov, T., K. Rysbekov, and Y. Zhakypbek. "Efficient land use in open-cut mining." In New Developments in Mining Engineering 2015, 287–91. CRC Press, 2015. http://dx.doi.org/10.1201/b19901-51.

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"Fuxin Haizhou Open Cut National Mining Park, Liaoning." In Dictionary of Geotourism, 186. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-2538-0_775.

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Woods, Peter H. "Uranium mining (open cut and underground) and milling." In Uranium for Nuclear Power, 125–56. Elsevier, 2016. http://dx.doi.org/10.1016/b978-0-08-100307-7.00006-5.

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Ren, G., and S. Kerris. "Rock slope reinforcement in open cut mining using grouted rock pins." In Harmonising Rock Engineering and the Environment, 1569–72. CRC Press, 2011. http://dx.doi.org/10.1201/b11646-297.

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Joass, G. G. "Stability monitoring on the West Wall of the Muja open cut." In Geotechnical Instrumentation and Monitoring in Open Pit and Underground Mining, 283–91. CRC Press, 2020. http://dx.doi.org/10.1201/9781003077756-36.

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Mulligan, D. R., A. H. Grigg, T. A. Madsen, A. B. Pearce, and P. A. Roe. "Research Initiatives for the Remediation of Land Following Open-Cut Coal Mining in Central Queensland." In Remediation and Management of Degraded Lands, 25–36. Routledge, 2018. http://dx.doi.org/10.1201/9780203740897-3.

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Ozsoy, Adnan, Bahar Gezici, Necva Bölücü, and Nurettin Bölücü. "Blockchain Technology Applications in Government." In Advances in Data Mining and Database Management, 39–63. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-3632-2.ch003.

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Blockchain in government services has a wide range of application areas for various departments from legal document storage and management to healthcare benefits. Decentralized nature opens opportunities for a government that can achieve operations 24/7 and cut back office operations. A Blockchain system for government offers a potential solution to legacy pain points and establishes a secure storage for citizens and businesses. It also reduces intensive paper processes, excessive managing costs, and potential corruption and abuse. Instead, it greatly increases security of digital services and more importantly trust in the government. This chapter provides a detailed review of Blockchain solutions for three major government services: land registry, GDPR, and healthcare. For each service, a state-of-the-art is given, followed with the technical details of use cases and potential improvements for current problems.
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Conference papers on the topic "Open cut mining"

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Simmons, John. "Geomechanics of Australian open cut coal mining." In 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering. Australian Centre for Geomechanics, Perth, 2020. http://dx.doi.org/10.36487/acg_repo/2025_0.03.

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Thiel, David V. "VLF surface‐impedance measurements in open cut coal mining." In SEG Technical Program Expanded Abstracts 1990. Society of Exploration Geophysicists, 1990. http://dx.doi.org/10.1190/1.1890309.

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Li, Shouguo, Chang Yang, and Caiwu Lu. "Cut-Off Grade Optimization Using Stochastic Programming in Open-Pit Mining." In 2012 Sixth International Conference on Internet Computing for Science and Engineering (ICICSE). IEEE, 2012. http://dx.doi.org/10.1109/icicse.2012.24.

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Young, Kathryn, Adrienna Robotham, and Gurshaan Virk. "Economic consequences of geotechnical instabilities in open cut coal mines." In 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering. Australian Centre for Geomechanics, Perth, 2020. http://dx.doi.org/10.36487/acg_repo/2025_04.

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Li, Jianping. "Elimination of structure controlled highwall failures at an open cut coal mine." In 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering. Australian Centre for Geomechanics, Perth, 2020. http://dx.doi.org/10.36487/acg_repo/2025_94.

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Narendranathan, Sanjive, Jack Stipcevich, and Siddharth Rastogi. "A case study: assessing the impacts of open cut coal mining on the Maryvale Field (Yallourn) Open Cut and Morwell River Diversion through the use of finite element modelling." In 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering. Australian Centre for Geomechanics, Perth, 2020. http://dx.doi.org/10.36487/acg_repo/2025_55.

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Dodman, Alice, Geoff Beale, Jorge Rodriguez Hernandez, Andrew Cottrell, and Jed Youngs. "Pit slope depressurisation investigation for an open cut iron ore mine in the Pilbara." In 2013 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering. Australian Centre for Geomechanics, Perth, 2013. http://dx.doi.org/10.36487/acg_rep/1308_26_dodman.

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Gray, Ian, Jeff Wood, Bruce Neels, and Andrew O’Brien. "The hydrogeology of a moving cut slope and real time modelling of groundwater movement." In 2013 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering. Australian Centre for Geomechanics, Perth, 2013. http://dx.doi.org/10.36487/acg_rep/1308_80_gray.

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Zou, J., M. Lu, R. Karumudi, A. Tan, and X. Shen. "Application of Ultra-Wide Band (UWB) Radar in Detecting Unexpected Utility Lines in Open Cut Operations." In 30th International Symposium on Automation and Robotics in Construction and Mining; Held in conjunction with the 23rd World Mining Congress. International Association for Automation and Robotics in Construction (IAARC), 2013. http://dx.doi.org/10.22260/isarc2013/0133.

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Trani, Domininc, Jason Hellmuth, and Jon Thompson. "Modelled versus observed open cut performance in weak transition rock: the Dubbo Quarry case study." In 2020 International Symposium on Slope Stability in Open Pit Mining and Civil Engineering. Australian Centre for Geomechanics, Perth, 2020. http://dx.doi.org/10.36487/acg_repo/2025_56.

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Reports on the topic "Open cut mining"

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Kidder, J. A., M. B. McClenaghan, M I Leybourne, M. W. McCurdy, P. Pelchat, D. Layton-Matthews, C. E. Beckett-Brown, and A. Voinot. Geochemical data for stream and groundwaters around the Casino Cu-Au-Mo porphyry deposit, Yukon (NTS 115 J/10 and 115 J/15). Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/328862.

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Abstract:
This open file reports geochemical data for stream and groundwater samples collected around the Casino porphyry Cu-Au-Mo deposit, one of the largest and highest-grade deposits of its kind in Canada. The calc-alkaline porphyry is hosted in a Late Cretaceous quartz monzonite and associated breccias in the unglaciated region of west central Yukon. Water chemistry around the deposit was investigated because: (i) the deposit has not yet been disturbed by mining; (ii) the deposit was known to have metal-rich waters in local streams; and (iii) the deposit has atypically preserved ore zones. Stream water samples were collected at 22 sites and groundwater samples were collected from eight sites. Surface and groundwaters around the Casino deposit are anomalous with respect to Cd (up to 5.4 µg/L), Co (up to 64 µg/L), Cu (up to 1657 µg/L), Mo (up to 25 µg/L), As (up to 17 µg/L), Re (up to 0.7 µg/L), and Zn (up to 354 µg/L) concentrations. The stable isotopes of O and H of the groundwaters are essentially identical to the surface waters and plot close to the local and global meteoric water lines, indicating that the waters represent modern recharge, consistent with the generally low salinities of all the waters (total dissolved solids range from 98 to 1320 mg/L). Sulfur and Sr isotopes are consistent with proximal waters interacting with the Casino rocks and mineralization; a sulfide-rich bedrock sample from the deposit has delta-34S = -1.2 permille and proximal groundwaters are only slightly heavier (-0.3 to 3.1 permille). These geochemical and isotopic results indicate that surface water geochemistry is a suitable medium for mineral exploration for porphyry-style mineralization in the Yukon, and similar unglaciated regions in Canada. The atypical geochemical signature (Mo, Se, Re, As, Cu) of these types of deposits are typically reflected in the water chemistry and S isotopes provide a more local vectoring tool.
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