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Geology grads mine heated job market Salaries up 44 per cent in three years ?[Geology student] passed up a $100,000-a-year job at a mining company last December when he finished his degree in geology. The 24-year-old Canadian said he?s confident he?ll get a better offer.? Rob Delaney and Stewart Bailey, Calgary Herald, Published: Saturday, March 15, 2008 Massive shortages across the mining industry > Trades and operators are a large component > Technical people are equally hard to find > Students are in an excellent positions to secure exciting jobs > Experience is at a premium. Why?

May 1, 2008

By Malcolm Scoble

School Values ?? Each other; ?? Students, & helping them develop intellectually, personally & professionally; ?? Freedom to pursue educational & research opportunities; ?? Home-work-life balance; ?? The geographic-business community in which we operate ; ?? The pursuit of excellence; ?? Our contribution to society; ?? Creativity & innovation; ?? Teamwork & collaboration; ?? Career development, achievement & reward.

May 1, 2008

By Peter McBride

Human excellence in all areas of endeavour is acknowledged and recognized. Establishing role models and spreading the word on best practices helps broader audiences. For on-the-job safety, recognition awards are a component of successful programs. In Canada?s mining industry since 1941, the John T. Ryan Safety Trophies initiative has contributed to the sector?s improving record in this area. The much sought after and rich in history John T. Ryan trophies are recognized symbols of safety excellence in Canada. The effectiveness of the Ryan safety recognition program in Canada has led to its export to other mining countries seeking to improve their overall safety performance.

May 1, 2008

La exploración profunda posee una serie de retos, como el incremento de los costos de perforación y la incapacidad de las metodologías convencionales de exploración de obtener datos de calidad. Las nuevas tecnologías tales como ORION 3D, proporcionan un medio para explorar el subsuelo desde la superficie hasta más de 2 km; significativamente mucho más profundo que los 300 m que se pueden alcanzar con los métodos geofísicos tradicionales, los cuales han constituido durante muchos años la columna vertebral de la exploración geofísica. El objetivo fundamental de este trabajo es demostrar la capacidad de ORION 3D de realizar estudios profundos y en un real 3D de depósitos minerales, que representen grandes retos para las empresas.

May 1, 2008

By Mirian Mamani

"En el presente trabajo se analiza ambos modelos basado en la información de geoquímica de rocas de varios tipos de yacimientos (epitermales, pórfidos, IOCG, skarn y polimetálicos) relacionados a ocurrencias de Au-Ag, Cu-Au-Mo, Fe-Cu-Au, Cu-Ag-Pb-Zn), y cuyas edades de formación varían entre 150 y 9 Ma (Jurásico Superior y Mioceno). "

May 1, 2008

By Scott Hopkins

Simulation tools are preferred for evaluating complex systems due to its ability to mimic reality and quickly evaluate many different what-if scenarios and find global solutions. A simulation model is capable of representing variable and dynamic disturbances that are typically encountered in day-to-day operations; this is where spreadsheet models or linear programs fall short because they cannot account for the dynamic behavior and relationships. The simulation model used for this work was developed by Xstrata-Nickel (previously Falconbridge). The simulation tool is very flexible and can be used to simulate different mining and development methods. The scope of the modeling included production mining, geology, equipment fleets, equipment maintenance and random failures, manpower, shift schedules, and cycle activity times. A case overview of the 170 Orebody will be presented along with the challenges associated with data collection for the model inputs. Results and lessons learned will also be discussed.

May 1, 2008

By Paul Johnston

or is it? Mining Automated Loader Technology Application ? Intelligent software mounted in hardware on a remotely controlled scoop. ? Led by INCO, Sudbury, with ? C-CORE, St. John?s ? Automated Mining Systems, Aurora ? Bell Canada, Sudbury ? Laurentian University, Sudbury ? University of Western Ontario, London Completed: March 2000

May 1, 2008

By Richard Howie

Avian Diversity ?? Pre-mining ?? 110 - 125 species would have occurred ?? Dominated by forest species ?? Wetland productivity unknown ?? Post mining ?? 192 documented ?? Forested species in reduced numbers ?? Increase in wetland species ?? Increase in open country/grassland species

May 1, 2008

By Bill Mercer

The Triggers for PDAC Involvement in H&S ??Increase in serious accidents in mineral exploration in past few years ??Increasing junior role in exploration ?? Impression that there were few H&S protocols in place in smaller companies ??Lack of national benchmarking ?? The attitude that H&S is a provincial responsibility ??Corporate Social Responsibility initiative What is the issue in exploration? ??Mining?s reputation as ?dirty and dangerous? ??In public?s and media?s minds exploration employees are ?miners? ??In Canada, regulators often do not distinguish between ?exploration? and ?mining?. ??How does exploration compare to mining from a H&S point of view?

May 1, 2008

By Martin Stoklossa

Surface mining operations typically require run-of-mine material to be sized for further processing. In-pit crushing facilities serve this need, as stationary, semi-mobile or fully mobile units. Although in particular fully mobile crushing facilities have been in use for over half of a century, other surface mining techniques have typically been implemented. However, with increasing operating costs in truck and shovel operations, and other economic considerations, mobile crushing plants are increasingly a viable option. The operational and economical parameters in relation to the optimal surface mining equipment selection will be reviewed. The role of the mobile crushing technology within the continuous vs. noncontinuous surface mining operation and basis for mine planning are also discussed. Current applications and respective case studies will be reviewed. Key performance indicators will be presented. These performance parameters can be viewed as a tool to aid in the equipment selection process. The future direction for further research and development in mobile crushing facilities will also be presented.

May 1, 2008

By Paul Stothart

Context ? Industry is active in urban, rural, and remote regions ? Faces a range of environmental challenges and ?social license? issues ? There are also Aboriginal and northern issues ? Also very active internationally, with associated challenges ? Environmental/social groups often target the industry ? The important contribution of the industry should not be overlooked Useful Minerals and Metals Minerals are intrinsic to the residential, municipal, communications, and transportation infrastructure of modern life. Examples: Hybrid motors - nickel hydride batteries Water purification systems ? nickel, rare earth elements Catalytic converters - cerium Screens and monitors - several rare earth elements Clean electricity - uranium Circuitry - gold, copper, aluminium, lithium, titanium, silver, cobalt, zinc Instruments - copper, silver, nickel, cobalt, copper, brass Protective products ? zinc, calcium carbonate, sulphur

May 1, 2008

By Melissa Whellams

?? What is a social risk assessment (SRA)? ?? Why do a SRA? ?? When do you do a SRA? ?? How do you do a SRA? What is a social risk assessment? ?? SIA vs. SRA ? SIAs determine how a company?s project will affect social/cultural conditions in a region ? SRAs determine how social/cultural conditions will affect the risk profile of a company?s project Social risk context includes: ? review of human rights record ? analysis of conflict situation ? analysis of political climate ? stakeholder identification ? stakeholder concern/interest identification ? And so on?

May 1, 2008

By Walter Ccallo, Dante Soberón

El Batolito de la Cordillera Oriental, comprende una diversidad de rocas intrusivas, las cuales varían composicionalmente desde gabros a granitos alcalinos de la serie calcoalcalina. Durante su emplazamiento han sufrido procesos de fraccionación y contaminación en la corteza, dando como resultado granitos metaluminosos y peraluminosos. Los trabajos realizados por el INGEMMET, han permitido la agrupación de las diferentes rocas en unidades y súper unidades, conllevando a determinar tanto las características petrogenéticas, como las relaciones con las mineralizaciones polimetálicas y de elementos estratégicos para cada unidad.

May 1, 2008

By J. Erik Scheel

Overview ? About Hard Creek Nickel ? Turnagain property ? Proposed power line ? Recent Preliminary Assessment ? Favourable economics ? Property Geology ? Mineralization and metallurgical characteristics of major lithologies ? Development of the acNi (ammonimum-citrate H2O2) technique ? Overview of necessary steps ? Results of the technique ? Conclusions

May 1, 2008

By J. Scarbrough, J. Barrett

Vector Induced Polarization arrays aim to provide unbiased and minimally low spatial sampling of artificially generated electric fields to efficiently investigate the Induced Polarization and Resistivity variations in the subsurface, generally of use in the exploration of disseminated sulphide systems beneath large covered areas.

May 1, 2008

By Andy Lemay

Vale (previously known as CVRD) is: ? The second-largest mining company by market capitalization (NYSE:RIO) ? Headquartered in Brazil ? Global workforce of over 100,000 employees including outsourced workers. Vale Inco Limited is a wholly?owned subsidiary of Vale Vale Inco Limited ? is based in Toronto, Ontario Canada: ? Operations and Projects in 20 countries ? Marketing Network extending to 40 countries ? Over 12,000 employees worldwide ? Last years sales of US $8 Billion

May 1, 2008

By Walter Ccallo, Dante Soberon

El área de estudio está ubicada entre los 15° - 16° 30’ Latitud Sur, comprende los departamentos de Arequipa e Ica. En esta área fueron definidas las nuevas unidades intrusivas del Batolito de la Costa (Segmento Arequipa), en el marco de la actualización de la carta geológica a escala 1:50,000. En base al mapeo detallado de rocas intrusivas, estudio petrográfico, geoquímica de rocas e isotopos U/Pb, se logró determinar hasta doce nuevas unidades intrusivas, distribuidas en un tiempo geológico continuo desde el Jurásico medio (168 Ma) al Cretácico superior (92 Ma). Se evidenciaron además nuevas estructuras relacionadas a mineralizaciones de yacimientos tipo pórfido, IOCG (Iron Oxide Copper Gold), vetas mesotermales auríferas y cupríferas.

May 1, 2008

By Willy López M.

Este estudio se basa en el uso de la geoquímica como una herramienta para definir y diferenciar formaciones rocosas con discrepancias litológicas y/o formacionales, basándose en la firma geoquímica, se presenta a las formaciones Tres Lagunas (Silurico-Devónico) conformado por basaltos piroxénicos de un posible rift-abortado, y a la formación Lavasen (Carbonífero) conformado por tobas cristalolíticas.

May 1, 2008

To create a successful growth oriented diamond company that succeeds in the practical business of mining and selling rough diamonds, and which pursues an aggressive exploration strategy to seek and develop worldclass diamond mining opportunities in a market that has become increasingly under-supplied.

May 1, 2008

By Paul Clayton

Case Study ? Site: BMA Saragi Coal Mine Queensland Australia ? Model: Marion 8050 ? YOM: Mid 1970s ? Boom: 97M ? Bucket: Original capacity of 100 Tonnes upgraded to 125 tonnes at time of filtration upgrade. ? Apps: Swing, Hoist & Drag Gearboxes ? Oil: Oil Castrol Alpha TT1200 Viscosity of 1208 cSt @ 40° C (104° F) 720ltr Oil Volume Trial and Installation Justifications ? To reduce gearbox overhauls. Typical schedule being 5 years. ? Bucket upgrade from 100 tonnes to 125 tonnes. Increased gearbox demand and stress. ? Increase of overhauls out to 10 years + ? Saving per Dragline estimated to be US$8-10M in downtime and maintenance if successful. ? In compliance with BHPBilliton Global Maintenance FLAC program ? Fuels, Lubricants, Air and Coolants ? Cost Justification ? Downtime: 4 days ? Lost production: $420,000 ? Cost of parts: $162,000 ? Labour and misc: $41,000 Gearbox failure cost $623,000

May 1, 2008