john-steen

John Steen is director of the the Bradshaw Research Initiative for Minerals and Mining

by Carly Leonida
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John Steen is director of the the Bradshaw Research Initiative for Minerals and Mining

John Steen is director of the the Bradshaw Research Initiative for Minerals and Mining

About Carly Leonida

I’m Carly, author of The Intelligent Miner. I’m a UK-based technical writer and consultant and have been covering the mining industry for over a decade

theintelligentminer.com

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