Literatura académica sobre el tema "Cooper mines and mining"

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Artículos de revistas sobre el tema "Cooper mines and mining"

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Villegas-guzman, Gabriel A., Celia López-gonzález, and Margarita Vargas. "Ectoparasites Associated to Two Species of Corynorhinus (Chiroptera: Vespertilionidae) from the Guanaceví Mining Region, Durango, Mexico." Journal of Medical Entomology 42, no. 2 (2005): 125–27. https://doi.org/10.5281/zenodo.13407515.

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(Uploaded by Plazi for the Bat Literature Project) As a part of an inventory of bats in abandoned mines at the municipality of Guanacevõ´, Durango, Mexico, a sample of long-eared bats (genus Corynorhinus) was collected and ectoparasites were taken. Twenty-three specimens of Corynorhinus mexicanus Allen, 1916, and 18 of Corynorhinus townsendii (Cooper, 1937) were collected in four sampling periods coincident with the seasons. In total, 98 ectoparasites of 10 species and seven families were examined. Five species are recorded for the Þrst time on C. mexicanus and four on C. townsendii. Macronyss
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Bogdanov, Sergey V. "TECHNOLOGICAL ALGORITHMS OF THE PASTORAL MODEL OF METAL PRODUCTION IN THE STEPPE REGIONS OF NORTH EURASIA IN THE BRONZE AGE." Ural Historical Journal 69, no. 4 (2020): 6–14. http://dx.doi.org/10.30759/1728-9718-2020-4(69)-6-14.

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The original model of metal production was realized in the steppe of North Eurasia since 4th to 2nd millenium BC. It was characterized by unique features of the natural-climatic, territorial, economic-cultural (cattle-breeding) production system. Also, it was notable for specifics of ore preparation for melting using the pyrotechnic method (beneficiating and fining fire under temperatures to 1 000°C), and the chemical approach (oxidation by potash), recovery of cooper in reverberatory furnaces with segregation of smelted metals on the pyroxene or olivine slag box above and the whole pancake-sh
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Mirmozaffari, Mirpouya, Maziar Yazdani, Azam Boskabadi, Hamidreza Ahady Dolatsara, Kamyar Kabirifar, and Noorbakhsh Amiri Golilarz. "A Novel Machine Learning Approach Combined with Optimization Models for Eco-efficiency Evaluation." Applied Sciences 10, no. 15 (2020): 5210. http://dx.doi.org/10.3390/app10155210.

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Machine learning approaches have been developed rapidly and also they have been involved in many academic findings and discoveries. Additionally, they are widely assessed in numerous industries such as cement companies. Cement companies in developing countries, despite many profits such as valuable mines, face many challenges. Optimization, as a key part of machine learning, has attracted more attention. The main purpose of this paper is to combine a novel Data Envelopment Analysis (DEA) approach in optimization at the first step to find the Decision-Making Unit (DMU) with innovative clusterin
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Bazhenova, Sof'ya I., and Alexandra A. Melnicnenko. "Intensification of concrete spraying for buried structures, including composition selection." Journal «Izvestiya vuzov. Investitsiyi. Stroyitelstvo. Nedvizhimost» 11, no. 2 (2021): 242–49. http://dx.doi.org/10.21285/2227-2917-2021-2-242-249.

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The study aims to substantiate the application of concrete spraying technologies, which allow the soil and mines during the mining operation to be strengthened and underground spaces to be repurposed for further use (e.g., sports facilities and cultural heritage sites, as implemented in some European countries). The advantages and disadvantages of concrete spraying technologies are considered. Fol-lowing the need for sprayed concrete to meet high operational requirements, the authors offer sprayed concrete compositions with increased physical and mechanical properties. The properties of the mi
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Mittal, Rajkumari, Smita Dayal, and Praveen Gupta. "From crisis to comeback: the Silkyara collapse." Emerald Emerging Markets Case Studies 15, no. 2 (2025): 1–28. https://doi.org/10.1108/eemcs-11-2024-0497.

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Learning outcomes The learning outcomes are as follows: to understand the contribution of leadership to the projects’ success and identify the key qualities of an effective project manager; understand the significance of project risk and evaluate alternative tools for risk management; to sensitize participants on how the development versus sustainability trade-off must be carefully planned and intermittently audited to create a strategic fit between ecological safety and high-value projects; and to make the participants understand the concept of crisis management and the various steps involved
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Whitson, Joseph. "Monumental Mines." Public Historian 41, no. 3 (2019): 49–71. http://dx.doi.org/10.1525/tph.2019.41.3.49.

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Through an analysis of three interpreted mines in northeastern Minnesota, this article illuminates how the region’s public history is complicit in the ongoing process of settler colonialism. Largely controlled by iron mining interests, the region’s public history and tourism industry is deeply invested in the future of mineral extraction, representing mining and white-ethnic mining culture as natural and indigenous to the landscape. This narrative erases Ojibwe presence in the region, ignoring both the role mining played in past environmental injustices as well as how it continues to threaten
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Chen, Haoyi, Zhiheng Cheng, and Dezhong Kong. "Evaluation of mining capacity of mines using the combination weighting approach: A case study in Shenmu Mining Area in Shaanxi Province, China." Science Progress 104, no. 4 (2021): 003685042110440. http://dx.doi.org/10.1177/00368504211044032.

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Aiming at the low mining rate in mines, Xingelao, Dabianyao, and Dongliang Coal Mines in Shenmu Mining Area, Shaanxi Province, China were taken as research objects. Based on this, this study constructed an evaluation index system for the mining capacity of the mines from the perspectives of geological factors, mechanical equipment, humans, and mining design. Moreover, the factors influencing the mining capacity of the mines were evaluated using a combination weighting approach based on an improved analytic hierarchy process and an entropy weight method. A standard cloud was generated based on
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Davis, Richmond P. "SUBMARINE MINES AND MINING." Journal of the American Society for Naval Engineers 20, no. 3 (2009): 674–91. http://dx.doi.org/10.1111/j.1559-3584.1908.tb02136.x.

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Li, Shuai, Peiyuan Zou, Haoxuan Yu, Boyi Hu, and Xinmin Wang. "Advantages of Backfill Mining Method for Small and Medium-Sized Mines in China: Safe, Eco-Friendly, and Efficient Mining." Applied Sciences 13, no. 12 (2023): 7280. http://dx.doi.org/10.3390/app13127280.

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Despite China’s position as a global mining powerhouse, tens of thousands of small- and medium-sized mines (SM mines) within the country continue to pose potential safety hazards and environmental pollution risks. Only through the identification of suitable development paths can these mines improve their economic and environmental benefits, ultimately driving significant progress in China’s mining industry. Backfill mining, an environmentally friendly mining method, has emerged as a viable solution, offering the potential to ensure mining safety, reduce environmental pollution stemming from ta
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Geels, Jacob. "Electrical power consumption reduction in the bitcoin mining process using phase change material." Future Energy 1, no. 1 (2022): 12–15. http://dx.doi.org/10.55670/fpll.fuen.1.1.10.

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In this paper, the idea of applying phase change materials (PCMs) as a method of energy use reduction in bitcoin mining will be investigated. The possible applications discussed include the implementation of PCMs in the mining equipment itself, the integration of PCMs into the mining warehouse envelope, and the use of PCMs in air conditioning systems. These applications aim to decrease energy requirements for warehouse climate control systems by decreasing their cooling load, and by increasing the efficiency of the miners by keeping them at a cooler operating temperature. This reduction in ene
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Tesis sobre el tema "Cooper mines and mining"

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Wang, Quanxi. "Integrated stability mapping system for mines." Morgantown, W. Va. : [West Virginia University Libraries], 2005. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4287.

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Thesis (Ph. D.)--West Virginia University, 2005.<br>Title from document title page. Document formatted into pages; contains ix, 145 p. : ill. (some col.), maps (some col.). Vita. Includes abstract. Includes bibliographical references (p. 118-122).
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Talhi, Korichi. "Aspects of blasting in surface mines." Thesis, University of Surrey, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.280422.

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Joubert, Barend Daniel. "Small-scale gold mining in southern Africa." Thesis, Rhodes University, 1992. http://hdl.handle.net/10962/d1005615.

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The general characteristics of gold deposits are reviewed, and a classification of gold deposits based on mineability is proposed. Evaluation, mlnlng and beneficiation methods are briefly discussed. It is concluded that the most viable targets for small-scale companies comprise deposits that require the least pre-production time and expense. Great potential exists for the small-scale reclamation of gold from tailings dumps and abandoned mines in Southern Africa. There is also potential for developing new smallscale gold mines in the Archaean greenstone terranes of the Zimbabwean and Kaapvaal c
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Forrest, W. "The development of new coal mines." Thesis, University of Nottingham, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.378766.

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Carr, Frank. "Government decision-making and environmental degradation: a study relating to mining activities in Papua New Guinea." Thesis, Carr, Frank (2007) Government decision-making and environmental degradation: a study relating to mining activities in Papua New Guinea. Masters by Research thesis, Murdoch University, 2007. https://researchrepository.murdoch.edu.au/id/eprint/502/.

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Papua New Guinea (PNG) is a country possessing abundant resources of gold, oil, copper, timber, and fish stocks. It is hampered in its development and management of these resources, however, by serious problems of governance and corruption. These problems are evident throughout the economy and also in the management of the environment. The level of environmental damage caused by the mining industry in PNG is now such that it will require extensive rehabilitation, if the areas affected can, indeed, ever be fully rehabilitated. The mining companies which precipitated this damage were licensed an
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Carr, Frank. "Government decision-making and environmental degradation : a study relating to mining activities in Papua New Guinea /." Carr, Frank (2007) Government decision-making and environmental degradation: a study relating to mining activities in Papua New Guinea. Masters by Research thesis, Murdoch University, 2007. http://researchrepository.murdoch.edu.au/502/.

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Papua New Guinea (PNG) is a country possessing abundant resources of gold, oil, copper, timber, and fish stocks. It is hampered in its development and management of these resources, however, by serious problems of governance and corruption. These problems are evident throughout the economy and also in the management of the environment. The level of environmental damage caused by the mining industry in PNG is now such that it will require extensive rehabilitation, if the areas affected can, indeed, ever be fully rehabilitated. The mining companies which precipitated this damage were licensed an
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Stewart, Penelope Clair. "Minimising dilution in narrow-vein mines /." [St. Lucia, Qld.], 2005. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18948.pdf.

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Sellami, Moncef. "Recoverable reserve estimation in multiple seam mines." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-09192009-040606/.

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Harvey, Harvey Blevins Madison D. Soyini. "Mines-bodies a performance ethnography of Appalachian coal mining /." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2006. http://dc.lib.unc.edu/u?/etd,187.

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Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2006.<br>Title from electronic title page (viewed Oct. 10, 2007). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Communication Studies (Performance Studies)." Discipline: Communication Studies; Department/School: Communication Studies.
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Bétournay, M. C. "The stability of shallow stopes of hard rock mines." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=28678.

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Canadian hard rock mine extraction practices have commonly created shallow stopes, 12% of which have caved to surface, from instabilities originating from stope hangingwalls, crowns or footwalls. To date, however, mine operators have applied few of the available data gathering and design tools to strike a balance between maximum economic excavation dimension and stope viability. The preference has been to use personal mining experience.<br>Several common rock mass environments are surveyed as well as the various ways in which shallow stopes have failed. It has been found that these rock masses
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Libros sobre el tema "Cooper mines and mining"

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Monette, Clarence J. Some fatal accidents in the Atlantic, Baltic, Champion, Trimountain, and Winona copper mines. C.J. Monette, 1994.

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Pugliese, J. M. User's manual for the U.S. Bureau of Mines in situ cooper oxide mining cost model. Dept. of the Interior, Bureau of Mines, 1991.

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Robertson, R. S. Geology of the Coober Pedy Precious Stones Field: Results of investigations, 1981-86. Geological Survey of South Australia, 1990.

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Evans, Peter J. Gold Rush sourdough cookbook. No Regrets Press, 1997.

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Community, Southern African Development. Mining. Southern African Development Community, 1994.

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Drake, Jane. Mining. Kids Can Press, 1997.

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Buydos, John F. Mines, mining, and mineral resources. Science Reference Section, Science and Technology Division, Library of Congress, 1994.

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Cutler, Phil. Mining in Canada. Vanwell Pub., 1987.

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Peter, Browning. The works minis: An illustrated history of the works entered minis in international rallies and races. Foulis, 1988.

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India. Manual of mines & mineral: Along with coal mines legislation. National Law Agency, 1990.

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Capítulos de libros sobre el tema "Cooper mines and mining"

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Pinilla, Alfonso R. Rodriguez, and Victor Andres Arias Espana. "Mining in Colombia." In Derelict Mines. CRC Press, 2024. http://dx.doi.org/10.1201/9781315141855-6.

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Sajwan, Kenneth S. "Mining in the United States." In Derelict Mines. CRC Press, 2024. http://dx.doi.org/10.1201/9781315141855-15.

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Amez, Pedro Alberto Sifuentes. "Mining and Mine Rehabilitation in Peru." In Derelict Mines. CRC Press, 2024. http://dx.doi.org/10.1201/9781315141855-10.

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Yang, Xiaodong, and Yongchao Gao. "Mining Restoration and the Contribution of the Mining Industry to China's Economic Development over the Past 70 Years." In Derelict Mines. CRC Press, 2024. http://dx.doi.org/10.1201/9781315141855-5.

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Checkland, S. G. "The Roman Mining Colony." In The Mines of Tharsis. Routledge, 2025. https://doi.org/10.4324/9781003635291-5.

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Kuhnt, W., P. Knoll, H. Grosser, and H. J. Behrens. "Seismological Models for Mining-Induced Seismic Events." In Seismicity in Mines. Birkhäuser Basel, 1989. http://dx.doi.org/10.1007/978-3-0348-9270-4_14.

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Ali Elbeblawi, Mostafa Mohamed, Hassan Ali Abdelhak Elsaghier, Mostafa Tantawy Mohamed Amin, and Wael Rashad Elrawy Abdellah. "Prevention of Slides in Surface Mines." In Surface Mining Technology. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3568-7_4.

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Jech, Jiří. "Seismic Tomography in the Ostrava-Karviná Mining Region." In Seismicity in Mines. Birkhäuser Basel, 1989. http://dx.doi.org/10.1007/978-3-0348-9270-4_19.

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Checkland, S. G. "Tharsis and Technology: Metallurgy and Mining." In The Mines of Tharsis. Routledge, 2025. https://doi.org/10.4324/9781003635291-14.

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Checkland, S. G. "Mining Within the Spanish National Economy." In The Mines of Tharsis. Routledge, 2025. https://doi.org/10.4324/9781003635291-25.

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Actas de conferencias sobre el tema "Cooper mines and mining"

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Ren, Chenxi, Yafei Wang, Mingyu Wu, Yichen Zhang, Ruoyao Li, and Jiyuan Zhang. "Obstacle-Traversed Trajectory Planning for Autonomous Mining Trucks in Open Pit Mines." In 2024 IEEE International Conference on Unmanned Systems (ICUS). IEEE, 2024. https://doi.org/10.1109/icus61736.2024.10840107.

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Zhang, Lincong, Xiaoyu Liang, and Yongjun Li. "Dynamic Planning Scheduling Study of Unmanned Mining Trucks in Open-pit Mines." In 2024 2nd International Conference on Signal Processing and Intelligent Computing (SPIC). IEEE, 2024. http://dx.doi.org/10.1109/spic62469.2024.10691459.

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Ramanandraibe, H. M., R. L. Johnson, M. Sedaghat, and C. R. Leonardi. "Co-Application of Indirect Hydraulic Fracturing and Micro-Proppants with Existing Surface-to-Inseam Wells to Improve Pre-Drainage of Low Permeability Coals in Mining Areas." In ADIPEC. SPE, 2023. http://dx.doi.org/10.2118/216613-ms.

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Abstract Surface-to-inseam (SIS) pre-drainage has become the most common method to pre-drain coal mine methane (CMM) for safer mining operations, improve gas recovery in areas of overlapping coal seam gas (CSG or CBM) and mining tenures, and provide beneficial use methane for mining operations. Coal permeability is the key discriminator in gas recovery and SIS wells have been less successful in draining tight low-permeability coals. To improve well productivity, fracture stimulation using indirect hydraulic fracturing (IHF) from horizontal wells deployed below potentially mineable coal seams h
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Emontsbotz, Johannes, and Bernd Lottermoser. "Private 5G networks in underground mines." In MassMin 2024: International Conference & Exhibition on Mass Mining. Luleå University of Technology, Luleå, 2024. https://doi.org/10.36487/acg_repo/2435_n-01.

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Veatch, Steven W., C. Robert Carnein, Marge Breth, et al. "Victor -- Colorado's city of mines: its history, geology, mines, and minerals." In 30th Annual New Mexico Mineral Symposium and 1st Annual Mining Artifact Collectors Association Symposium. New Mexico Bureau of Geology and Mineral Resources, 2009. http://dx.doi.org/10.58799/nmms-2009.336.

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Brenchley, Paul, Linda Snyman, Jogi Samosir, and Bonnie Coxon. "Redevelopment support at Northparkes Mines." In Seventh International Symposium on Ground Support in Mining and Underground Construction. Australian Centre for Geomechanics, Perth, 2013. http://dx.doi.org/10.36487/acg_rep/1304_30_brenchley.

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Jordaan, Johan. "Determining waste mining capacities for open pit mines." In Fourth International Seminar on Strategic versus Tactical Approaches in Mining. Australian Centre for Geomechanics, Perth, 2011. http://dx.doi.org/10.36487/acg_rep/1108_27_jordaan.

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Jakubec, Jaroslav, Daniel Lagace, William Boggis, Lyndon Clark, and Philip Lewis. "Underground mining at Ekati and Diavik diamond mines." In Fourth International Symposium on Block and Sublevel Caving. Australian Centre for Geomechanics, Perth, 2018. http://dx.doi.org/10.36487/acg_rep/1815_03_jakubec.

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MOORE, PW. "NOISE MEASUREMENT TECHNIQUES AT OPENCAST COAL MINES." In Noise from Drilling, Mining and Quarrying Operations 1989. Institute of Acoustics, 2024. http://dx.doi.org/10.25144/21742.

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Thomas, Andrew, William Joughin, and Jaroslav Jakubec. "Inrush and airblast barricades for caving mines." In MassMin 2024: International Conference & Exhibition on Mass Mining. Luleå University of Technology, Luleå, 2024. https://doi.org/10.36487/acg_repo/2435_g-14.

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Informes sobre el tema "Cooper mines and mining"

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Udd, J. E., and J. Pathak. Mining automation in Canadian hardrock mines - a progress report. Natural Resources Canada/CMSS/Information Management, 1991. http://dx.doi.org/10.4095/328903.

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Bobrow, Danny J., Gary D. Johnpeer, and Glenn R. Osburn. Abandoned mines survey, Magdalena mining district, Socorro County, New Mexico--Final report. New Mexico Bureau of Geology and Mineral Resources, 1986. http://dx.doi.org/10.58799/ofr-246.

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van Staal, C. R., and W. M. Luff. The Brunswick No. 12 and No. 6 Mines, Brunswick Mining and Smelting Corporation Limited. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/132270.

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Pascual, Ludwig John, Sonny Domingo, and Arvie Joy Manejar. Opposing Development Perspectives in Open-Pit Mining in the Philippines. Philippine Institute for Development Studies, 2023. http://dx.doi.org/10.62986/pn2023.11.

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Mining industries can have destructive environmental impacts regardless of the method used. However, they also offer significant economic benefits. In particular, the impacts of surface mining methods, such as open-pit mining, on the environment and social welfare are more evident and felt by the public. This Policy Note argues that the government need not choose between economic development and environmental and social welfare. Instead, it suggests that the government can pursue the economic benefits of open-pit mining while addressing the environmental challenges that come with it. By establ
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Pundt, Heather. Mining Culture in Roman Dacia: Empire, Community, and Identity at the Gold Mines of Alburnus Maior ca.107-270 C.E. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.800.

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Chenoweth, William L. The geology, leasing and production history of the Red Wash Point uranium-vanadium mines on H. S. Begay's mining permits, San Juan County, New Mexico. New Mexico Bureau of Geology and Mineral Resources, 1997. http://dx.doi.org/10.58799/ofr-432.

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Neubert, John T., and Robert H. Wood II. OF-01-13 History, Geology, and Environmental Setting of Selected Mines in the Chalk Creek Mining District, Pike/San Isabel National Forest, Chaffee County, Colorado. Colorado Geological Survey, 2001. http://dx.doi.org/10.58783/cgs.of0113.lfcq4714.

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Wood II, Robert H. OF-03-13 History, Geology and Environmental Setting of the Southern Cross and 7D Mines, Hahns Peak Mining District, Routt National Forest, Routt County, Colorado. Colorado Geological Survey, 2003. http://dx.doi.org/10.58783/cgs.of0313.mitj6094.

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Савосько, Василь Миколайович, Юлія Бєлик, and Юрій Васильович Лихолат. Ecological and Geological Determination of the Initial Pedogenesis on Devastated Lands in the Kryvyi Rih Iron Mining & Metallurgical District (Ukraine). Journ. Geol. Geograph. Geoecology, 2019. http://dx.doi.org/10.31812/123456789/3643.

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In our time, a very urgent problem is the cessation of negative impacts on the environment and the return to the practical use of the territories of devastated lands. In this regard, it is important to find out the basic laws of primary soil formation in the area of these man-made neoplasms. The initial soil formation conditions were analyzed on 19 experimental sites which represent the main varieties of devastated land in the Kryvyi Rih Iron Mining and Metallurgical District (Central Ukraine): (i) waste rock dumps of old iron mines (old name “Forges”), (ii) tailing storage facility of undergr
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Sarin, N. K. Operating procedures - flame tests on rigid ducts used for mine ventilation. Natural Resources Canada/CMSS/Information Management, 1987. http://dx.doi.org/10.4095/331775.

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Flammability tests are carried out on a variety of flexible and rigid duct materials used for mine ventilation in order to evaluate their fire-resistance and their suitability in a mining environment. Several tests are available for this purpose, however, CEAL has been using CSA standard C22.2 No. 30 for at least 10 years as part of its program for certification of various mining products. An interim large scale gallery test has been introduced since July, 1985 in order to determine if better repeatability of test results can be obtained. The aim is to eliminate threats to health and safety re
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