Lion One Provides Clarification on Mining Methods at the Tuvatu Gold Mine

Lion One Has Not Abandoned Shrinkage Stoping - Multiple Mining Methods Will Be Used as Dictated by Deposit ...
Canadian Mining Journal

Application of hydraulic fracturing in mining and the role of inflatable packers

Hydraulic fracturing (HF) has become an important tool in deep underground mining, particularly in hard-rock metal mines ...
fox13now

Kennecott resuming underground copper mining for first time in 100+ years

COPPERTON, Utah — Utah's famous copper mine is bringing back its underground mining operation, which ended more than 100 years ago when it shifted to an open-pit method. Rio Tinto's Kennecott Copper ...
Yahoo Finance

Lode Gold Evaluates Underground Mining Potential at Dingman Gold Project (Ontario) & Initiates New Geological Model (MRE: 376,000 Oz Au M&I + 47,000 Oz Au Inferred)

This is a centrally located project in Hastings county, Ontario, 175 km northeast of Toronto. The project is road accessible with regional infrastructure in the prolific Timmins Ontario gold camp ...
KSL

Nodding to the past, looking to the future. Utah's Kennecott again mining copper underground

This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...
National Academies of Sciences%2c Engineering%2c and Medicine

Coal: Research and Development to Support National Energy Policy

This appendix presents additional details on the individual processes that are involved in extraction of coal from surface and underground mines, and the subsequent beneficiation of the coal in coal ...