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Preliminary Economic Assessment Marimaca Project Antofagasta, Ii Region, Chile
PRELIMINARY ECONOMIC ASSESSMENT MARIMACA PROJECT ANTOFAGASTA, II REGION, CHILE NI 43 101 Technical Report. Prepared by: Robin Kalanchey (P. Eng.), Ausenco Francisco Castillo (Member of Chilean Mining Commission), Ausenco Scott Weston (P. Eng.), Ausenco Luis Oviedo (Member of Chilean Mining Commission), NCL Ingeniería y Construcción Carlos Guzman (FAusIMM), NCL Ingeniería y Construcción Marcelo Jo (Member of Chilean Mining Commission), Jo & Loyola Consultores de Procesos Prepared for: Marimaca Copper Report Effective Date: 4 August 2020 Important Notice This report was prepared as National Instrument 43-101 Technical Report for Marimaca Copper Corp (Marimaca Copper) by Ausenco Engineering Canada Inc., Jo & Loyola Consultores de Procesos and NCL Ingeniería y Construcción (collectively, the “Report Authors”). The quality of information, conclusions, and estimates contained herein is consistent with the level of effort involved in Report Authors’ services, based on i) information available at the time of preparation, ii) data supplied by outside sources, and iii) the assumptions, conditions, and qualifications set forth in this report. This report is intended for use by Marimaca Copper subject to terms and conditions of its contract with each of the Report Authors. Except for the purposed legislated under Canadian provincial and territorial securities law, any other uses of this report by any third party is at that party’s sole risk. Table of Contents 1 Summary ........................................................................................................................ -
The Volcanic Ash Soils of Chile
' I EXPANDED PROGRAM OF TECHNICAL ASSISTANCE No. 2017 Report to the Government of CHILE THE VOLCANIC ASH SOILS OF CHILE FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS ROMEM965 -"'^ .Y--~ - -V^^-.. -r~ ' y Report No. 2017 Report CHT/TE/LA Scanned from original by ISRIC - World Soil Information, as ICSU World Data Centre for Soils. The purpose is to make a safe depository for endangered documents and to make the accrued information available for consultation, following Fair Use Guidelines. Every effort is taken to respect Copyright of the materials within the archives where the identification of the Copyright holder is clear and, where feasible, to contact the originators. For questions please contact [email protected] indicating the item reference number concerned. REPORT TO THE GOVERNMENT OP CHILE on THE VOLCANIC ASH SOILS OP CHILE Charles A. Wright POOL ANL AGRICULTURE ORGANIZATION OP THE UNITEL NATIONS ROME, 1965 266I7/C 51 iß - iii - TABLE OP CONTENTS Page INTRODUCTION 1 ACKNOWLEDGEMENTS 1 RECOMMENDATIONS 1 BACKGROUND INFORMATION 3 The nature and composition of volcanic landscapes 3 Vbloanio ash as a soil forming parent material 5 The distribution of voloanic ash soils in Chile 7 Nomenclature used in this report 11 A. ANDOSOLS OF CHILE» GENERAL CHARACTERISTICS, FORMATIVE ENVIRONMENT, AND MAIN KINDS OF SOIL 11 1. TRUMAO SOILS 11 General characteristics 11 The formative environment 13 ÈS (i) Climate 13 (ii) Topography 13 (iii) Parent materials 13 (iv) Natural plant cover 14 (o) The main kinds of trumao soils ' 14 2. NADI SOILS 16 General characteristics 16 The formative environment 16 tö (i) Climat* 16 (ii) Topograph? and parent materials 17 (iii) Natural plant cover 18 B. -
LA26 PROGRESS REPORT A) Abstract
LA26 PROGRESS REPORT A) Abstract The Project was initiated analyzing the actual climate variability impact on the RP in order to understand the forcings acting in the RP water level, and to calibrate modeling tools. It was found a southward shift of the southwestern border of the South Atlantic high during 1950/2000 and a consequent increment of the eastern wind component. This is consistent with the observed annual and seasonal water level trend and with model sensitivity to the wind field. In addition, statistics of the most important patterns of the low-level atmospheric circulation associated to floods in the RP coast indicate a trend toward more frequent and intense synoptic systems. A hydrodynamic model of the RP was developed and it is being calibrated and validated. A high- resolution regional model of the atmosphere was adapted for its use in the RP region. Climate features, relevant to the RP dynamics (wind and precipitation fields), are well simulated by some General Circulation Models. Thus, an ensemble of climate scenarios for the next hundred years in the RP region is being developed. It was started a communicative process with relevant stakeholders aiming to its involvement throughout the Project development. PROGRESS REPORT B) Report on the Tasks Scheduled to begin in the January-July 2002 period Task numbers according to the working plan. In brackets the end date of the working plan. We become aware for the need of two additional tasks. One of them, task 0, was necessary to assess the need and detail of the programmed tasks 2, 13 and 20. -
Review of Fisheries Resource Use and Status in the Madeira River Basin (Brazil, Bolivia, and Peru) Before Hydroelectric Dam Completion
REVIEWS IN FISHERIES SCIENCE 2018, VOL. 0, NO. 0, 1–21 https://doi.org/10.1080/23308249.2018.1463511 Review of Fisheries Resource Use and Status in the Madeira River Basin (Brazil, Bolivia, and Peru) Before Hydroelectric Dam Completion Carolina R. C. Doria a,b, Fabrice Duponchelleb,c, Maria Alice L. Limaa, Aurea Garciab,d, Fernando M. Carvajal-Vallejosf, Claudia Coca Mendez e, Michael Fabiano Catarinog, Carlos Edwar de Carvalho Freitasc,g, Blanca Vegae, Guido Miranda-Chumaceroh, and Paul A. Van Dammee,i aLaboratory of Ichthyology and Fisheries – Department of Biology, Federal University of Rond^onia, Porto Velho, Brazil; bLaboratoire Mixte International – Evolution et Domestication de l’Ichtyofaune Amazonienne (LMI – EDIA), Iquitos (Peru), Santa Cruz (Bolivia); cInstitut de Recherche pour le Developpement (IRD), UMR BOREA (IRD-207, MNHN, CNRS-7208, Sorbonne Universite, Universite Caen Normandie, Universite des Antilles), Montpellier, France; dIIAP, AQUAREC, Iquitos, Peru; eFAUNAGUA, Institute for Applied Research on Aquatic Resources, Sacaba- Cochabamba, Plurinational State of Bolivia; fAlcide d’Orbigny Natural History Museum, ECOSINTEGRALES SRL (Ecological Studies for Integral Development and Nature Conservation), Cochabamba, Plurinational State of Bolivia; gDepartment of Fisheries Science, Federal University of Amazonas, Manaus, Brazil; hWildlife Conservation Society, Greater Madidi Tambopata Landscape Conservation Program, La Paz, Bolivia; iUnit of Limnology and Aquatic Resources (ULTRA), University of San Simon, Cochabamba, Bolivia -
Lithium Extraction in Argentina: a Case Study on the Social and Environmental Impacts
Lithium extraction in Argentina: a case study on the social and environmental impacts Pía Marchegiani, Jasmin Höglund Hellgren and Leandro Gómez. Executive summary The global demand for lithium has grown significantly over recent years and is expected to grow further due to its use in batteries for different products. Lithium is used in smaller electronic devices such as mobile phones and laptops but also for larger batteries found in electric vehicles and mobility vehicles. This growing demand has generated a series of policy responses in different countries in the southern cone triangle (Argentina, Bolivia and Chile), which together hold around 80 per cent of the world’s lithium salt brine reserves in their salt flats in the Puna area. Although Argentina has been extracting lithium since 1997, for a long time there was only one lithium-producing project in the country. In recent years, Argentina has experienced increased interest in lithium mining activities. In 2016, it was the most dynamic lithium producing country in the world, increasing production from 11 per cent to 16 per cent of the global market (Telam, 2017). There are now around 46 different projects of lithium extraction at different stages. However, little consideration has been given to the local impacts of lithium extraction considering human rights and the social and environmental sustainability of the projects. With this in mind, the current study seeks to contribute to an increased understanding of the potential and actual impacts of lithium extraction on local communities, providing insights from local perspectives to be considered in the wider discussion of sustainability, green technology and climate change. -
Estudio De Impacto Ambiental Dragado Para La Extensión Del Canal De Acceso Hasta Puerto Cuatreros, Provincia De Buenos Aires
EIA Dragado para la Extensión del Canal de Acceso hasta Puerto Cuatreros, Provincia de Buenos Aires. CAPÍTULO 4 – LÍNEA DE BASE AMBIENTAL ESTUDIO DE IMPACTO AMBIENTAL DRAGADO PARA LA EXTENSIÓN DEL CANAL DE ACCESO HASTA PUERTO CUATREROS, PROVINCIA DE BUENOS AIRES. CAPÍTULO 4 – LÍNEA DE BASE AMBIENTAL INDICE 1. INTRODUCCIÓN 4 2. MEDIO FÍSICO 8 2.1 CLIMATOLOGÍA 8 2.1.1 Clima regional 8 2.1.2 Análisis Climatológico del Área de Estudio 9 2.2 GEOLOGÍA DEL ESTUARIO Y SECTORES ALEDAÑOS 21 2.2.1 Estratigrafía 21 2.2.2 Estructuras 24 2.2.3 Geomorfología 24 2.2.4 Peligrosidad Geológica 40 2.3 OCEANOGRAFÍA 41 2.3.1 Hidrodinámica del Estuario 41 2.3.2 Corrientes 41 2.3.3 Mareas 43 2.3.4 Viento 45 2.3.5 Dinámica de los Sedimentos 48 2.4 CALIDAD DEL AGUA Y DE LOS SEDIMENTOS DEL ESTUARIO 62 2.4.1 Introducción 62 EIA DRAGADO CUATREROS - Cap 04 LBA - Rev0 Página 1 de 300 EIA Dragado para la Extensión del Canal de Acceso hasta Puerto Cuatreros, Provincia de Buenos Aires. CAPÍTULO 4 – LÍNEA DE BASE AMBIENTAL 2.4.2 Análisis de Tendencias de los Contaminantes en el Interior del Estuario 64 2.4.3 Análisis de Calidad de Agua y Sedimentos en el Área de Influencia Directa 80 2.5 HIDROLOGÍA 108 2.6 HIDROGEOLOGÍA 113 2.6.1 Acuíferos Principales 113 2.6.2 Sedimentología y Estratigrafía 114 2.6.3 Régimen Hidráulico 116 2.6.4 Hidrodinámica del Agua Subterránea 116 2.7 PATRIMONIO PALEONTOLÓGICO 118 2.7.1 Caracteres Distintivos de los Depósitos Continentales en la Zona de Bahía Blanca 118 2.7.2 Caracteres Distintivos de los Depósitos Marinos del Estuario de Bahía Blanca 118 3. -
218 RESUMEN Se Describen Y Analizan Los Primeros Cincuenta
RESUMEN Se describen y analizan los primeros cincuenta años de incorporación del área interior de Antofagasta a la administración y la economía chilena. Se establecen las estrategias de dominio implementadas sobre ese territorio y sus recursos, en concordancia con las directrices del modelo político y económico vigente, basado en una particular relación entre el estado, la iniciativa privada y el capital extranjero. En relación con ello, se analizan las dinámicas y reestructuraciones socioeconómicas experimentadas por los sectores sociales en el área y, particularmente, por la población indígena local. Palabras Claves: Estado Chileno - Provincia de Antofagasta - Economías Extractivas - Área Andina Interior - Minoría Indígena Regional. ABSTRACT Here we describe and analyze the first fifty years of the incorporation of the interior area of Antofagasta to the Chilean administration and economy. We discuss how domain strategies are implemented on this territory and its resources, based on its peculiar relationship with the government, private initiative and foreign capital. Related to it, we analyze the socioeconomic dynamics and restructuration experimented by the social sectors in the area and, more specifically, by the local indigenous population. Key words: Chilean State - Antofagasta Province - Extractive Economies - Interior Andes - Regional Indigenous Minority. 218 Revista UNIVERSUM . Nº 24 . Vol. 1 . 2009 . Universidad de Talca Capitales, Estado rentista y cambio social atacameño en las regiones interiores de Antofagasta (1879 - 1928) Cecilia Sanhueza T. - Hans Gundermann K. Pp. 218 a 246 CAPITALES, ESTADO RENTISTA Y CAMBIO SOCIAL ATACAMEÑO EN LAS REGIONES INTERIORES DE ANTOFAGASTA (1879 – 1928)1 Cecilia Sanhueza T. (*) Hans Gundermann K. (**) INTRODUCCIÓN El potencial económico de los yacimientos mineros del ahora llamado Norte Grande chileno constituye un factor de primera importancia para explicar la Guerra del Pacífico (1879-1884). -
Orthoptera, Acrididae) at Non-Outbreaking and Outbreaking Situations
SHORT COMMUNICATION Longevity and fecundity of Dichroplus maculipennis (Orthoptera, Acrididae) at non-outbreaking and outbreaking situations Yanina Mariottini1, María Laura De Wysiecki1 & Carlos Ernesto Lange1,2 1Centro de Estudios Parasitológicos y de Vectores (UNLP- CCT La Plata- CONICET). Calle 2 Nº 584, Código postal 1900, La Plata, Argentina. [email protected], [email protected] 2Comisión de Investigaciones Científicas provincia de Buenos Aires. [email protected] ABSTRACT. Longevity and fecundity of Dichroplus maculipennis (Orthoptera, Acrididae) at non-outbreaking and outbreaking situations. Dichroplus maculipennis is one of the most characteristic and damaging grasshopper species of Argentina, mainly in areas of the Pampas and Patagonia regions. We estimated and compared the longevity and fecundity of adult female D. maculipennis under controlled conditions (30°C, 14L:10D, 40% RH) from individuals collected as last instar nymphs (VI) in the field and with a known recent history of low and high density conditions. Densities of D. maculipennis at the collecting sites were 0.95 individuals per m2 in 2006 and 46 ind/m2 in 2009, representing non-outbreaking and outbreaking situations, respectively. Adult female longev- ity in 2006 (67.96 ± 3.2 days) was significantly higher (p < 0.05) than in 2009 (37.44 ± 1.98 days). The number of egg-pods per female was 3.32 ± 0.44 for 2006 and 1.62 ± 0.26 for 2009. The average fecundity in 2006 (89.29 ± 11.9 eggs/female) was signifi- cantly greater (p < 0.05) than that in 2009 (36.27 ± 5.82 eggs/female). While it was observed that the oviposition rate was higher in 2006, this difference was not significant (p > 0.05). -
Redalyc.Presence of Antibodies Against Leptospira Serovars In
Revista Argentina de Microbiología ISSN: 0325-7541 [email protected] Asociación Argentina de Microbiología Argentina Kin, Marta S.; Brihuega, Bibiana; Fort, Marcelo; Delgado, Fernando; Bedotti, Daniel; Casanave, Emma B. Presence of antibodies against Leptospira serovars in Chaetophractus villosus (Mammalia, Dasypodidae), La Pampa province, Argentina Revista Argentina de Microbiología, vol. 47, núm. 1, 2015, pp. 41-46 Asociación Argentina de Microbiología Buenos Aires, Argentina Available in: http://www.redalyc.org/articulo.oa?id=213038579008 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Rev Argent Microbiol. 2015;47(1):41---46 R E V I S T A A R G E N T I N A D E MICROBIOLOGÍA www.elsevier.es/ram BRIEF REPORT Presence of antibodies against Leptospira serovars in Chaetophractus villosus (Mammalia, Dasypodidae), La Pampa province, Argentina a,∗ b c b Marta S. Kin , Bibiana Brihuega , Marcelo Fort , Fernando Delgado , c d Daniel Bedotti , Emma B. Casanave a Chordate Biology, Department of Natural and Exact Sciences, UNLPam, Santa Rosa, La Pampa, Argentina b Institute of Pathobiology, CICVyA --- CNIA, INTA, Morón, Buenos Aires, Argentina c Animal Health Laboratory, INTA, Anguil, Anguil, La Pampa, Argentina d Chair Animal Physiology, Department of Biology, Biochemistry and Pharmacy, Universidad Nacional del Sur, CONICET, INBIOSUR, Bahía Blanca, Argentina Received 2 April 2014; accepted 3 January 2015 Available online 6 March 2015 KEYWORDS Abstract Leptospirosis is a zoonosis of worldwide distribution. -
Quality of Life in Argentina
Belgeo Revue belge de géographie 4 | 2013 Miscellaneous Quality of life in Argentina: The environmental dimension at a departmental scale La qualité de vie en Argentine : dimension environnementale à l’échelle des départements Guillermo Ángel Velázquez et Juan Pablo Celemín Édition électronique URL : http://journals.openedition.org/belgeo/11794 DOI : 10.4000/belgeo.11794 ISSN : 2294-9135 Éditeur : National Committee of Geography of Belgium, Société Royale Belge de Géographie Édition imprimée Date de publication : 31 décembre 2013 ISSN : 1377-2368 Référence électronique Guillermo Ángel Velázquez et Juan Pablo Celemín, « Quality of life in Argentina: The environmental dimension at a departmental scale », Belgeo [En ligne], 4 | 2013, mis en ligne le 30 juin 2014, consulté le 30 avril 2019. URL : http://journals.openedition.org/belgeo/11794 ; DOI : 10.4000/belgeo.11794 Ce document a été généré automatiquement le 30 avril 2019. Belgeo est mis à disposition selon les termes de la licence Creative Commons Attribution 4.0 International. Quality of life in Argentina: The environmental dimension at a departmental s... 1 Quality of life in Argentina: The environmental dimension at a departmental scale La qualité de vie en Argentine : dimension environnementale à l’échelle des départements Guillermo Ángel Velázquez et Juan Pablo Celemín Introduction 1 The analysis of the Quality of Life from a geographic perspective relies mainly on the development of indices with the highest possible level of territorial disaggregation and reflecting the relative wellbeing of the population. Earlier indices developed for Argentina (Velázquez, 2008; 2010a) provided basically two dimensions: a) socio-economic and b) environmental. Socio-economic dimension embraces such indicators as education, health and housing, while environmental one considers three aspects: nature-based recreational resources, socially constructed recreational resources and environmental problems. -
Reconnaissance for Uranium in the Tocopilla Area, Province of Antofagasta, Chile
722/ RME-4534( Rev.) OBE Go\\ec 04 RECONNAISSANCE FOR URANIUM IN THE TOCOPILLA AREA, PROVINCE OF ANTOFAGASTA, CHILE By William A. Bowes Paul H. Knowles Mario Serrano C. Rudolfo Grnienwald S. February 1959 Division of Raw Materials, AEC Washington, D. C. .and Instituto de Inve stigaciones Geologicas Santiago, Chile UNITED STATES ATOMIC ENERGY COMMISSION * OFFICE Of TECHNICAL. INFORMATION metadc 783694 LEGAL NOTICE This report was prepared as an account of Government sponsored work. Neither the United States, nor the Commission, nor any person acting on behalf of the Commission: A. Makes any warranty or representation, expressed or implied, with respect to the accu- racy, completeness, or usefulness of the information contained in this report, or that the use of any information, apparatus, method, or process disclosed in this report may not infringe privately owned rights; or B. Assumes any liabilities with respect to the use of, or for damages resulting from the use of any information, apparatus, method, or process disclosed in this report. As used in the above, "person acting on behalf of the Commission" includes any em- ployee or contractor of the Commission, or employee of such contractor, to the extent that such employee or contractor of the Commission, or employee of such contractor prepares, disseminates, or provides access to, any information pursuant to his employment or contract with the Commission, or his employment with such contractor. This report has been reproduced directly from the best available copy. Printed in USA. Price $0.50. Available from the Office of Technical Services, Department of Commerce, Washington 25, D. -
Trabajo Dirigido
UNIVERSIDAD MAYOR DE SAN ANDRÉS FACULTAD DE AGRONOMÍA CARRERA DE INGENIERÍA AGRONÓMICA TRABAJO DIRIGIDO ELABORACIÓN Y DISEÑO DEL PROYECTO SISTEMA DE RIEGO TECNIFICADO VENTANANI (SANTIAGO DE LLALLAGUA) – PROVINCIA AROMA. MARCO EDUARDO CORI SIRPA LA PAZ – BOLIVIA 2021 UNIVERSIDAD MAYOR DE SAN ANDRÉS FACULTAD DE AGRONOMÍA CARRERA DE INGENIERÍA AGRONÓMICA “ELABORACIÓN Y DISEÑO DEL PROYECTO SISTEMA DE RIEGO TECNIFICADO VENTANANI (SANTIAGO DE LLALLAGUA) – PROVINCIA AROMA”. Trabajo Dirigido presentado como requisito para optar el Título de Ingeniero Agrónomo. MARCO EDUARDO CORI SIRPA Tutor: Ing. Raúl Choque Estrada ………………………………………………. Asesor: Ing. M. Sc. Paulino Ruiz Huanca ………………………………………………. Tribunal Examinador: Ing. Ph. D. René Chipana Rivera ………………………………………………. Ing. M. Sc. Fanny Bertha Arragán Tancara ………………………………………………. Ing. M. Sc. Juan José Vicente Rojas ………………………………………………. APROBADA Presidente Tribunal Examinador: ………………………………………………. La Paz – Bolivia 2021 DEDICATORIA: Se lo dedico al forjador de mi camino, a Dios, el que en todo momento está conmigo ayudándome a aprender de mis errores y guíar mi camino. A mis queridos padres Nicolás Cori Pacohuanca y Benita Sirpa Huanca, que con mucho esfuerzo y sacrificio me brindaron todo su apoyo, cariño y comprensión en cada etapa de mi vida. A mis hermanos Iván y Richard, aunque en la mayoria de las veces parece que estuviéramos en una batalla, hay momentos en los que la guerra cesa y nos unimos para lograr nuestros objetivos olvidandonos de todo y estar juntos para apoyarnos. A mi compañera de vida Vanessa, por estar conmigo en los peores momentos y aún así apoyarme y darme el aliento para seguir adelante cumpliendo mis metas y objetivos. i AGRADECIMIENTOS Doy gracias a Dios padre celestial, por darme sabiduría, salud, fuerza y guiar mi camino en cada paso que doy.