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By Jr. Arcand

Canadian Economy ? Getting Results ???? A stronger Canadian economy ???? National debt cut ???? Taxes reduced, tax-free savings account, support for manufacturing sector ???? Assisting with infrastructure Aboriginal issues affect all Canadians ???? Aboriginal prosperity is in everyone?s interest ???? Conditions for Aboriginal success include: - Indian residential school settlement - resolving outstanding specific claims

May 1, 2008

By José Gutiérrez, Fernando Saez

El presente trabajo propone una metodología para la categorización de recursos minerales aplicando el balanced scorecard, el cual sigue las mejores prácticas de los códigos internacionales (JORC, NI 43-101, etc). El caso de estudio refiere a la veta Soledad localizada en Mina Caylloma propiedad de Minera Bateas.

May 1, 2008

By Rebecca L. Jones

The paper addresses the application of XPAC AutoScheduler at the Fort Hills Energy Oil Sands Project to complete fast turn around ?what if? scenario testing of different mine schedules. Traditional scheduling approaches involve engineers making a ?best guess? at the required mining sequence, loading this sequence into a scheduling package and testing the results to determine if the schedule meets corporate objectives. This process is iterative and can be very time consuming. Autoscheduling techniques, on the other hand, are based on the engineer pre defining the mining rules and constraints of the deposit. The software then automatically selects a sequence of mining which the schedule should try and achieve, based off specified corporate objectives. Under this system the engineer is able to adjust the objectives and rules to evaluate numerous scheduling scenarios quickly and easily. An XPAC AutoScheduler model was built, documented, and implemented by Runge and Petro-Canada Oil Sands Inc. personnel in a month. It is currently being used by Petro-Canada Oil Sands Inc. to run multiple schedule scenarios, most taking less than ten minutes configure and ten minutes to schedule. The results of each schedule are tabulated with supporting graphs on; the bitumen grade profile, strip ratio, ore inventories and mined tonnage. In addition to this, the block model may be animated to show the progression of the resources mining the schedules.

May 1, 2008

By M. G. Lipsett

General Challenges for Mining & Mineral Processing Operations ? Capital-intensive industry ? Ongoing cost pressures ? Remote locations ? Workforce demographics ? Dynamic, unstructured, rugged environment

May 1, 2008

By Gerardo Noriega

Aeromagnetic compensation plays an important role in most airborne geophysical exploration programs, dealing with the modelling and elimination of interference effects generated by the aircraft flying in the Earth’s magnetic field. This work discusses broadly recent developments on adaptive compensation (which allows continuous optimization of the solution through a recursive algorithm), real-time compensation of on-board electronic systems (whose effects are not captured by the conventional model), attitude-reference sensors, compensation of UAV platforms, and various modelling issues.

May 1, 2008

By Jeremy P. Richards

Key inputs are volatiles and heat: Slab dehydration: Breakdown of amphibole and serpentine in hydrated oceanic crust releases fluids into mantle wedge, causing metasomatism.

May 1, 2008

By Andrew Popko

Introducing EnCana ?? A leading North American Oil and Gas company ?? Focused on natural gas and oil sands development in 12 key resource play areas across North America ?? In 2007, over 4300 wells drilled, producing about Enterprise value of approximately $50 billion ?? Invest between $5.8 Billion in 2007 ?? Over 7500 employees ?? Headquarters ? Calgary, AB

May 1, 2008

Introduction ?MT involves the measurement of naturally occurring magnetic and electric field oscillations. ?The ratio of E/H (wave impedance) is measured as a function of frequency to give resistivitydepth information. ?The ratio of vertical and horizontal magnetic fields (tipper) gives information about the location of (channeled) current systems.

May 1, 2008

By David L. Sprott

This paper presents an evaluation of underground-to-surface haulage options for a relatively large deposit. Specifically, it presents a recommended haulage option to provide the greatest value to the Project. Options considered included conventional truck, trolley-truck, conveying and shaft hoisting. The work was done at the level of a preliminary assessment as input to an internal pre-feasibility study. The Base Case for the analysis in this study was a Long Hole Open Stoping option (LHOS) using conventional truck haulage. Two scenarios were considered for the evaluation and included: 1. The current resource to ~700 m depth. 2. An expanded resource to ~825 m depth. The haulage options evaluated included three trucking options, three conveyor options and two shaft options. The paper presents the results from evaluating these options within the two mining scenarios using a Discounted Project Cost (DPC) comparison. Recommendations are made for the options that will provide the greatest overall value to the project.

May 1, 2008

By E. Vega Hijar

La gestión de la información geológica como herramienta importante en la exploración minera, se refiere básicamente a la adquisición, generación, procesamiento, interpretación y almacenamiento de la información adquirida (base de datos, mapas, secciones, informes, reportes, otros.) al iniciar un proyecto y la información generada durante todo su proceso de desarrollo, lo que nos permitirá tomar decisiones idóneas sobre la viabilidad de nuestros proyectos.

May 1, 2008

By L. Vela

Panoro es una empresa de exploraciones canadiense con un portafolio de 11 proyectos de Cu-Au de gran escala ubicados en la provincia del Batolito de Andahuaylas-Yauri, en Apurímac y Cusco. El proyecto Cotabambas es el más avanzado de ellos y consta de un sistema de pórfidos de Cu-Au (Ag, Mo), a veces emplazado en un ambiente netamente ígneo y volcánico (Cluster 1) y otras veces en el frente de calizas y areniscas del grupo Yura (Cluster 2) donde además se genera mineralización tipo Skarn. Los Clusters 1 y 2 presentan trabajos de mapeo, muestreo de rocas y geofísica, sin embargo, fuera de ellos existen otros 4 prospectos tipo skarn que requieren más estudios.

May 1, 2008

By Ingrid Hann

The Triple Bottom Line ? Economic Sustainability ? Creation of Joint Venture companies ? Planned evaluation of other kimberlites ? Social Sustainability ? Impact Benefit Agreement and Participation Agreements ? Education and training initiatives ? Environmental Sustainability ? Environmental management ? Mine closure planning

May 1, 2008

By David Fisk

Mining: Current Business Environment ? Commodity prices are high, but cyclic ? Increasing global competition ? Equipment costs remain high ? Maintenance costs continue to increase ? Aging experts with ?tribal knowledge? are leaving/retiring ? High metal prices multiplies theimpact of downtime on production and profitability

May 1, 2008

By Barrie Robb

Outline 1. Mackenzie Aboriginal Corporation (MAC) 2. ACR background 3. ?Learning from Experience? project - What - Why - lessons 3. How Industry could contribute to sustainable Aboriginal communities 4. Concluding words What is the Mackenzie Aboriginal Corporation (MAC)? ? Aboriginal owned ? Established construction capabilities ? Commitment to development of northern resources ? Partners have extensive experience

May 1, 2008

Presentation Outline ERM ? corporate profile Background to sustainability reporting GRI G3 Guidelines (Oct 2006) Best practice examples Contact information ERM ? corporate profile Over 35 years of experience World?s largest all-environmental consultancy* 130+ offices in 40+ countries; 3,200+ professional staff Worked with >50% of the Global Fortune 500 (FY07) Annual turnover > US$500 M (FY07) 2008 Environmental Advisor of Year** Offices/Staff ? Canada (5/50) and US (65/1,350) *Source: Engineering News Record: July 2, 2007 ** Source: Acquisitions Monthly: December 2007

May 1, 2008

_What is standard technology infrastructure _ Business Context _ The mine operator?s technology challenges and needs _ The benefits of technology standards _ Overview of the SMART initiative _ Technology standards description _ Current status _ Next steps What is Standard Technology Infrastructure Technology Infrastructure is: ? Networking communications ? Computing operating systems ? Hardware platforms ? Data storage and access ? Operator interface _ These components are based on recognized open standards organization, and _ Commonly and widely utilized by industry, and _ Commercially available off-the-shelf systems (COTS), both hardware and software _ Standard capability to provide immediate and open access to raw or derived data at source, APIs, configuration parameters & sub-routines from all system components; ALL CURRENTLY AVAILABLE

May 1, 2008

? The Mining Association of British Columbia (MABC) was established through an Act of Parliament in 1901 ? The MABC represents the interests of B.C.?s ? Coal and mineral mining companies ? Smelting companies ? Advanced stage development projects ? Key areas of work: ? Environment, Health and Safety ? Policy & Government Relations ? Knowledge and Information Services

May 1, 2008

By J. P. Navarro

Mediante muchos trabajos de campo, se ha reconocido una relación entre calizas, que se originan en ambientes bajo en nutrientes (condiciones oligotróficas), y yacimientos polimetálicos. Las calizas oligotróficas son altamente calcáreas y por lo tanto formadores de estructuras kársticas; así también su fauna que contiene tiende a ser fácilmente dolomítizada y recristalizada. Todo esto mejora la porosidad primaria y a la vez da origen a porosidades secundarias, permitiendo el paso de fluidos hidrotermales mineralizantes.

May 1, 2008

By J. Mantilla, J. Calizaya, J. Frisancho

"La mina Tantahuatay; es un deposito epitermal de alta sulfuración Au-Ag, en perforaciones recientes de extensión por sulfuros, se ha determinado zonas de Skarn al NE del tajo Tantahuatay 2, ubicado políticamente Chugur, Cajamarca, Perú. Los trabajos de perforación 2016, nos han permitido reconocer nuevos cuerpos mineralizados asociados a zonas de Skarn, con leyes de (0.30 g/t Au y 0.4% Cu), emplazados en las formaciones Chulec (calizas), Inca (sedimentos), Farrat (cuarcitas). Los ensamble de alteración analizados son Yeso, Clorita, Epidota, Paragonita, algunos de estos minerales poseen una concentración anómala de REE. Indicativos de una gradación sistema alta sulfuración a Skarn."

May 1, 2008

By Lloyd Rowson

??Several factors have led to a review and reoptimization of the Midwest uranium deposit by AREVA Resources Canada Inc., the project operator, on behalf of the owners ??The current proposal is to mine the deposit using open pit methods and then transport the ore by truck on a dedicated road linking the Midwest site with AREVA?s McClean Lake Operation (JEB mill) for processing ??A decision has been made to begin mining the deposit by 2010 (pending regulatory approvals)

May 1, 2008