GSI Projects GIS | Solids Models | Geostatistics | Field Support | Database Management | Training | Environmental Impact Statements | Software Development The following are examples of some of the projects GeoSystems has recently completed: Geostatistics Condicional Simulation models and applications, Minera Escondida Ltda.., Antofagasta Chile. Mineral Resource Review, Cerro Matoso Ni Deposit, Córdoba, Colombia. Mineral Resource Model Audit, Minera Alumbrera S.A., Catamarca, Argentina. Mineral Resource Models, 2004-2005, Spence Deposit, Antofagasta, Chile. Review Mineral Resource Model, La Zanja Project, Perú. Mineral Resource Model and NI 43-101-complaint Report, Chang Man Shao Au deposit, Inner Mongolia, China. Mining Risk Analysis, Cerro Vanguardia Mine CVSA, Puerto San Julián, Argentina Ore Resources Model, Escondida Mine Minera Escondida Limitada Antofagasta, Chile Ore Resources Model, Escondida Norte Project BHPBilliton, Santiago, Chile Médium-Term Resource Model, Escondida Mine Minera Escondida Limitada Antofagasta, Chile Ore Resources Assessment, Rosario Project Cía. Minera Doña Inés de Collahuasi Iquique, Chile Uncertainty Assessment and Resource Classification Conditional Simulations, Minera Michilla S.A. Antofagasta, Chile Mine Plan Validation, Conditional Simulations Minera Los Pelambres Anaconda Chile, Santiago, Chile Ore Resources and Reserves Minera Michilla S.A. Antofagasta, Chile Bench-Height Study, Long Term Mine Planning Chuquicamata, Chile CODELCO-Chile, Division Chuquicamata Block Model Validation, Conditional Simulations Radomiro Tomic, Calama, CODELCO-Chile, División R. Tomic Ore Resources and Mine Planning Saõ Francisco Project, Matto Grosso, Brazil Echo Bay Management Co. Conditional Simulation KingKing project, Phillipines Echo Bay Management Co. Comprehensive Statistical Analysis Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Geological Ore Reserves Presidio County, Texas Rio Grande Mining Co. Grade Control, Conditional Simulation San Cristóbal, Antofagasta, Chile Inversiones Mineras del Inca, S.A - Niugini Mining Short Term Mine Planning Chuquicamata, Chile CODELCO-Chile, División Chuquicamata Grade Control, Conditional Simulation Battle Mountain, NV Echo Bay Minerals Co., McCoy/Cove Operations Grade Control, Conditional Simulation Chuiquiña, Bolivia Minera Inti Raymi, KoriKollo Operations Geographic Information Systems Services GIS Implementation, Operation & Management Presidio of San Francisco, CA Montgomery Watson Americas, Inc. GIS Implementation & ArcView Application Development Antofagasta, Chile Minera Michilla ArcView Application Development Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Environmental Impact Statement, Project Support Agua Rica, Catamarca Province, Argentina BHP Copper Fuel Distribution System Removal 60% Design, Project Support Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Spatial Database Conversion Washington County, Oregon Planware Systems Database Design, Project Support Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Solids Modeling Statistical Analysis, 3-D Visualization Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Statistical Analysis, Hydrological Modeling Support Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Statistical Analysis, 3-D Visualization, Geological Interpretation Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Statistical Analysis of Quarterly Groundwater Data, 3-D Visualization Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Statistical Analysis, 3-D Visualization George Air Force Base, Mojave Desert, CA Montgomery Watson Americas, Inc. Field Support Geological Sampling, Monitoring Well Installation Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Training Geostatistical Conditional Simulations Workshop Newmont Gold, Elko, Nevada Geostatistical Workshop Internal Professional Development Minera Escondida Ltda., Antofagasta, Chile Introductory, Medium, and Advanced Geostatiscal Short Courses Professional Education Series I.N.A.C.A.P., Santiago Conditional Simulation Short Course Santiago, Chile Metálica Consultores, S.A. Database Management Quality Control, Design Coordination Presidio of San Francisco, CA Montgomery Watson Americas, Inc. Environmental Impact Statements Acid Mine Drainage Evaluation, Tailings Dam Re-design Andacollo, Neuquén, Argentina INTEMIN/Andacollo Minera Software Development Windows-based Grade Control Package Antofagasta/Santiago, Chile Inversiones Mineras del Inca, S.A./METALICA Consultores

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