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1
tesis de maestría
Mining company towns are concrete sites where the spatial government of mining companies and its consequences can be studied. In this thesis I did a qualitative case study on the new mining company town Kalumbila based on three months of field work between June and September 2019. Kalumbila is being developed next to a copper mine owned by First Quantum Minerals Ltd. (FQM) in the Northwestern Province of Zambia. It is a particularly interesting case to study, as it is presented as a model town, open to non-miner residents and investors and designed to be sustainable and outlive the mine’s lifespan. I analysed how FQM governs space and people in Kalumbila by examining the planning goals for the town, the access regime to town infrastructure and services, as well as the narratives and practices of residents. The analysis shows that there is a strong overlap between the work and private l...
2
artículo
Publicado 2023
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The research is based geomechanical qualification of rock mass, in the underground mining works of the Asonambile Concession (Nambija Mining District), through the Bieniawski’s RMR system (1989) and the Barton’s Q index (2000) in addition to the empirical correlations to determine the Hoek’s GSI index (2002), which allowed defining the geomechanical parameters and with it, the behavior and geotechnical quality of 2,473 linear meters of underground galleries. The geomechanical parameters indicate that mining works located up to 50 m deep from the surface, present a minimal risk of rock bursting; while those located from 100 m, present violent rock bursting, causing instability. Geotechnical tests "in situ" and laboratory, carried out between 2010 and 2014 by the Instituto Nacional de Investigación Geológico, Minero y Metalúrgico (current Instituto de Investigación Geológico y E...
3
artículo
Publicado 2024
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La investigación se fundamenta en la recopilación bibliográfica y experiencias de campo desarrolladas un largo periodo de tiempo dentro del distrito minero "Ponce Enríquez", ubicado en las estribaciones de la Cordillera Occidental en el sur del Ecuador, provincia del Azuay. Desde los años 80 en este distrito minero se han extraído minerales de valor económico, principalmente, oro, plata, cobre y zinc, cambiando drásticamente la economía de la región.Mediante la información recolectada se ha identificado que este distrito minero es conocido por depósitos de Au principalmente en estructuras (vetas y vetilleos), brechas hidrotermales, stockworks y diseminaciones, relacionadas con pórfidos (±Au, Cu, Mo). La edad de mineralización del distrito minero se estima del Mioceno Medio al Superior. Es una faja metalífera que se extiende aproximadamente 100 km en dirección NE-SW, asoc...
4
artículo
The zone of left-lateral shear of the Chonta fault takes place a rotate deformation, arriving a moment in that the fractures of tension and the shear set are distributing parallelly, to the to continue the deformation left-lateral set R they act like a new shear zone and it with the combination of the new set of shears R and P, it gives place to the formation of a fracturing zone to way of braid. Then this hypothesis would be expandable to the other centers of veins of the San Genaro zone and to the different points of the Mining District of Castrovirreyna. The deflections of the Chonta structure (by example in the quadrangle of Huachocolpa), the rhombus form of the sinclinório of Castrovirreyna with sub parallel axial axis to the Chonta fault, allows to give a second hypothesis at regional level, that the sinclinório of Castrovirreyna could be part of a structure of the pull-appart ty...
5
artículo
The zone of left-lateral shear of the Chonta fault takes place a rotate deformation, arriving a moment in that the fractures of tension and the shear set are distributing parallelly, to the to continue the deformation left-lateral set R they act like a new shear zone and it with the combination of the new set of shears R and P, it gives place to the formation of a fracturing zone to way of braid. Then this hypothesis would be expandable to the other centers of veins of the San Genaro zone and to the different points of the Mining District of Castrovirreyna. The deflections of the Chonta structure (by example in the quadrangle of Huachocolpa), the rhombus form of the sinclinório of Castrovirreyna with sub parallel axial axis to the Chonta fault, allows to give a second hypothesis at regional level, that the sinclinório of Castrovirreyna could be part of a structure of the pull-appart ty...
6
artículo
Publicado 2013
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The paper addresses the mining conflict in Santa Ana (Puno) occurred in the first half of 2011. Describes the geographic and project owner. It also studies the origins of the conflict between authorities and residents of the districts of Huacullani and Kelluyo and the Canadian company Bear Greek. The test can show that the main causes of the conflict are the way in which the company acquires the concession and clientelistic relations established with some communities and partnerships with certain political actors between the state, business and communities also on environmental impact study, and finally there is an account of the major events that occur between the start of the indefinite strike until the final outcome of it.
7
artículo
Publicado 2013
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The paper addresses the mining conflict in Santa Ana (Puno) occurred in the first half of 2011. Describes the geographic and project owner. It also studies the origins of the conflict between authorities and residents of the districts of Huacullani and Kelluyo and the Canadian company Bear Greek. The test can show that the main causes of the conflict are the way in which the company acquires the concession and clientelistic relations established with some communities and partnerships with certain political actors between the state, business and communities also on environmental impact study, and finally there is an account of the major events that occur between the start of the indefinite strike until the final outcome of it.
8
artículo
Publicado 2011
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The implementation phase of the plant and commencement of operations of the copper deposit Quellaveco 2015 has entered a relatively critical stage , because , should get the social license. An opponent citizen sector linked to the agricultural sector represented by the board of users Irrigation District Moquegua and leaders of the Front for the Defense of Moquegua and City Council District Torata question the environmental impact study and activities implemented by the company in the area where the site is located. The Regional Government has constituted a roundtable this year with participation of the National Government , Local Government , Civil Society and Mining Company , meetings leading to the making of a political and technical decision to fully resolve this project in terms of development and improvement in the quality of life of the population. On the other hand, the absence of...
9
artículo
Publicado 2011
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The implementation phase of the plant and commencement of operations of the copper deposit Quellaveco 2015 has entered a relatively critical stage , because , should get the social license. An opponent citizen sector linked to the agricultural sector represented by the board of users Irrigation District Moquegua and leaders of the Front for the Defense of Moquegua and City Council District Torata question the environmental impact study and activities implemented by the company in the area where the site is located. The Regional Government has constituted a roundtable this year with participation of the National Government , Local Government , Civil Society and Mining Company , meetings leading to the making of a political and technical decision to fully resolve this project in terms of development and improvement in the quality of life of the population. On the other hand, the absence of...
10
tesis de grado
Publicado 2024
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La investigación: Influencia de las capacitaciones en los índices de seguridad en la unidad minera California Mining, distrito de Vilca-Huancavelica, Analiza la influencia de las capacitaciones en los índices de seguridad en la Unidad Minera California Mining, ubicada en el distrito de Vilca, Huancavelica, durante el año 2024. Se trata de una investigación aplicada que utiliza el método científico, específicamente el método analítico-sintético, y se enmarca en un nivel explicativo con un diseño correlacional. La muestra está constituida por 66 trabajadores de las áreas operativas y administrativas de la minera. El instrumento de investigación incluye guías de análisis de documentos y cuestionarios de encuesta, cuya confiabilidad ha sido validada con un Alfa de Cronbach de 0.917. Los resultados indican una fuerte correlación negativa entre las capacitaciones y los índic...
11
artículo
The investigation had three objectives; The first was to identify the variables that affect the self-perception of poverty of the residents of the Challhuahuacho district; then analyze the relationship of the displaced population and their self-perception of poverty; The third objective was to explore the possible contribution of the Las Bambas mining project to the subjective well-being of the local population. The research design was non-experimental and cross-sectional, descriptive correlational type. The study population was the heads of household, with a sample of three hundred and fifty, selected by simple probabilistic sampling. To collect the information, a questionnaire referring to personal information, the environment and the level of satisfaction in various domains of life was applied. The results obtained for the first objective show that the variables: education, displaceme...
12
artículo
The investigation had three objectives; The first was to identify the variables that affect the self-perception of poverty of the residents of the Challhuahuacho district; then analyze the relationship of the displaced population and their self-perception of poverty; The third objective was to explore the possible contribution of the Las Bambas mining project to the subjective well-being of the local population. The research design was non-experimental and cross-sectional, descriptive correlational type. The study population was the heads of household, with a sample of three hundred and fifty, selected by simple probabilistic sampling. To collect the information, a questionnaire referring to personal information, the environment and the level of satisfaction in various domains of life was applied. The results obtained for the first objective show that the variables: education, displaceme...
13
informe técnico
Publicado 2018
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Para realizar el presente “Estudio de Delimitación de Faja Marginal con Huellas Máximas, de las 04 Quebradas Auñay , Sambumay, Qda. SN 05 y Qda. SN 06“, se tomará en cuenta todo lo establecido en el Reglamento para la Delimitación y Mantenimiento de Fajas Marginales, aprobada con Resolución Jefatural Nº 332 -2016-ANA.
14
artículo
Publicado 2025
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The objective of the study was to analyze corporate social responsibility (CSR) in the corporate reputation of mining companies in Tacna, Peru. The study was conducted between June and November 2024 in Tacna, Peru. A sample of 343 individuals from Palca and Ilabaya was used to evaluate the relationship between CSR and corporate reputation of mining companies. Validated questionnaires were employed, and Cronbach's alpha coefficient was 0.93. Descriptive statistics were used to analyze the variables through relative percentages, and their association was tested using the non-parametric Spearman’s Rho test. The results were considered significant when p<0.05. The findings revealed a negative assessment in the social (91.5% low), economic (85.1% low), and environmental (80.2% low) dimensions. These data suggest a disconnect between mining companies and local communities. The perception ...
15
tesis de grado
Publicado 2023
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La responsabilidad social es entendida como el compromiso empresarial con la sociedad y su hábitat con el fin de generar un impacto positivo que consiste en mejorar las condiciones del ámbito económico, laboral, social y ambiental, el cual permita un desarrollo local de manera sostenible; en esa dirección, la investigación tuvo como objetivo: analizar la relación entre la responsabilidad social de la empresa Bear Creek Mining y el desarrollo local de la comunidad de Chacaconiza, distrito de Corani – 2021; como hipótesis que la responsabilidad social de la Empresa Bear Creek Mining, se relaciona de manera directa con el desarrollo local de la comunidad de Chacaconiza, Distrito Corani – 2021; además, se considera el enfoque cuantitativo, alcance descriptivo -correlacional y diseño no experimental; se utiliza la encuesta y el cuestionario como técnica e instrumento para la rec...
16
artículo
Publicado 2023
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The abandoned mining tailings deposit, located in the town of Collpa in the district of Santa Bárbara de Carhuacayán, province of Yauli, department of Junín, generates serious environmental contamination to the town of the district, above all, it affects the upper basin of the Mantaro river; For this reason, this material was studied for its possible use as a stabilizing additive for a type of soil: ML (Inorganic Silt), for the foundation of constructions. The procedures were laboratory tests that are: Granulometric tests, Atterberg Limits, Standard Proctor Test, Soil Specific Gravity Test, Direct Shear Test and finally, the admissible bearing load of each analyzed sample (qadm) was analyzed; these samples are constituted by the ML soil with the combination of the mining tailings in percentage proportions of 0%, 20%, 30%, 50% with respect to the total weight of each sample. The result...
17
artículo
Publicado 2010
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The sample which is the subject of this research work is the process of amalgamation tailings, from the district of Lomas, department of the Piura. Provided by the miners in the area. The mineralogical characterization of the samples showed the presence of the following minerals: gold, electrum, pyrite, arsenopyrite, hematite, goethite and ganges. Tests were conducted metallurgical concentrator Falcon to different forces of gravity: 40, 50, 60, 70 and 80 G’s, with a particle size of 56.55% - 200 mesh. Metallurgical balances indicate that the best evidence is gathered with 60 G’s, obtaining a concentration of 82.78 g/TC, recovery of 17.76% and 28.55 radio concentration. The results indicate that these teams mostly work as preconcentration. The head trial of this amalgamation tailings is 18.69 g/TC gold and 4.62 ppm of mercury, the average calculated heads is 16.16 g/ TC gold and 3.64 ...
18
artículo
Publicado 2010
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The sample which is the subject of this research work is the process of amalgamation tailings, from the district of Lomas, department of the Piura. Provided by the miners in the area. The mineralogical characterization of the samples showed the presence of the following minerals: gold, electrum, pyrite, arsenopyrite, hematite, goethite and ganges. Tests were conducted metallurgical concentrator Falcon to different forces of gravity: 40, 50, 60, 70 and 80 G’s, with a particle size of 56.55% - 200 mesh. Metallurgical balances indicate that the best evidence is gathered with 60 G’s, obtaining a concentration of 82.78 g/TC, recovery of 17.76% and 28.55 radio concentration. The results indicate that these teams mostly work as preconcentration. The head trial of this amalgamation tailings is 18.69 g/TC gold and 4.62 ppm of mercury, the average calculated heads is 16.16 g/ TC gold and 3.64 ...
19
artículo
Publicado 2010
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This research approaches the effects that the water quality of Rimac river has presented opposite to the development of the mining activity in San Mateo’s district of Huanchor located in Huarochirí’s province in Lima. The area of study is a zone where the mining polymetallic activity has developed from many decades behind approximately from the 30s, epoch in which there had not the current requirements of the environmental legal regulation and for such motive we have nowadays catalogued in the zone 21 environmental mining liabilities between mine entrance, tailing ponds and infrastructures seated on the banks of the Rimac water and of it’s principal tributaries like Blanco and Aruri rivers which nowadays are important sources of lixiviados to Rímac river water, due to the fact that they aren`t being handled by the private company and for the State. The quality water investigation...
20
artículo
Publicado 2010
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La tesis de investigación aborda los efectos que ha presentado la calidad del agua del río Rímac frente al desarrollo de la actividad minera en el distrito de San Mateo de Huanchor ubicado en la provincia de Huarochirí del departamento de Lima. El área de estudio es una zona donde la actividad minera polimetálica se ha desarrollado desde muchas décadas atrás aproximadamente desde los años 30, época en la cual no se tenían las actuales exigencias de la normativa ambiental legal y por tal motivo tenemos actualmente catalogados en la zona 21 pasivos ambientales mineros entre bocaminas, relaveras e infraestructuras asentados a orillas de las aguas del Rímac y de sus tributarios principales como son el río Blanco y el río Aruri, los cuales actualmente son fuentes aportantes de lixiviados a las aguas del río Rímac, debido a que no están siendo manejados ni por la empresa priva...
