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John Bowling

 Consultant - Clovis, USA

John has over 12 years of experience in mine ventilation system design and analyses for underground mines and civil infrastructure construction.

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Jon Fox

 Consultant - Clovis, USA

Jon has over 12 years’ experience in subsurface ventilation systems engineering plus 15 years’ experience in control system architectures and communications.

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Brian Prosser

 Consultant - Clovis, USA

Brian has over 25 years of experience in underground ventilation systems, and the development of network ventilation models.

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Observations Of A Consulting Mine Ventilation Engineer

Keith Wallace - April 2019

Publication - Article

For the past 35 years, Keith Wallace has been involved in numerous mine ventilation projects for both coal, metal, industrial, and tunneling projects.

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The Proper Use of Ventilation Simulation Programs to Solve Real World Ventilation Problems at a Mine

Brian Prosser - June 2022

Publication - Presentation

This presentation is about the ins and outs of basic ventilation modeling. The math and assumptions behind most ventilation simulation software programs are common for basic ventilation modeling. Proper ventilation modeling techniques and assumptions should be used.

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Ventilation System Design For The Wassa Underground Mine

Keith Wallace, Brian Prosser - April 2019

Publication - Presentation, Published Paper

This paper describes the mine ventilation studies performed to support the initial development and production at the Wassa gold mine in Ghana.

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Keith Wallace

 Consultant - Clovis, USA

Keith has over 35 years of underground ventilation experience.

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Mine Ventilation Tradeoff Study: Considering the Switch to Battery Electric Vehicles (BEV)

Nathan Wineinger - June 2021

Publication - Presentation

With the latest advances in battery technology, fast charging capabilities, and other technologies such as regenerative braking and more efficient battery electric systems, the use of Battery Electric Vehicles (BEVs) in the mining industry is becoming more advantageous.

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Fifteen years of resistance data collected at Freeport Indonesia

Brian Prosser - June 2012

Publication - Published Paper

Commencing with the GBT Mine in 1978, P.T. Freeport Indonesia has consistently ramped-up underground mining operations at their Ertsberg District in Indonesia.

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Nathan Wineinger

 Consultant - Clovis, USA

Nathan has over 12 years of experience in ventilation system design in mine and tunnel ventilation projects.

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