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Home Media centre Case studies 2006 Long-hole stoping Long-hole stoping mechanised long hole stoping method with 25 degree apparent dip raises to replace the down dip panels on the LHD (6 tonnes). Production long holes are drilled parallel between sublevels and four rings are

Cost Calculations for Sublevel Long-Hole Stoping - Document Summary
?   Document Summary for "Cost Calculations for Sublevel Long-Hole Stoping " Title Cost Calculations for Sublevel Long-Hole Stoping   Summary / Abstract INTRODUCTION Sublevel long-hole stoping is a large tonnage stoping method that may

Aura Minerals Inc. - Operations - Aranzazu - Mining
stoping, and some minor cut and fill stoping.  Sub-level caving and long-hole stoping methods are capable planned long-hole stoping will require backfill with binder in order to achieve 100% extraction.  Lower approximately 2,600 tonnes per day. The mining method will be a combination of sub-level caving, long-hole

Platinum today: SouthernEra reports progress at Messina
the culmination of planning that began almost two years ago to implement mechanised long-hole stoping long-hole stoping should be successful," he stated. "This mining method is far superior to the subsidiary has successfully completed the first blast on the mechanised long-hole stope.The blast represents

Eldorado Gold Corp. - Efemcukuru project - Mining & Processing - Sun Nov 28, 2010
mechanized cut and fill and long hole stoping methods with consolidated backfill. Crushed ore will be

goldcorp inc. - Mining
fill and long hole stoping mining methods with underground loading equipment feeding haul trucks which

GOLD FIELDS - Mineral Resource and Mineral Reserve Supplement 2008 - Reporting information - Mining methods
  Scattered stoping (Selective mining)   Long hole-stoping   Open pit Long hole sub-level stoping and others   Open pit Long hole sub- level stoping and others

Great Basin Reports Financial Results for the Quarter Ended September 30, 2009 (CNW Group via Yahoo! - Mining Properties, Gold Mines for Sale, Mining News, Equipment, Claims - BC Gold British Columbia, Canada
commissioning of our newly refurbished Esmeralda Mill facility, commencement of long hole stoping trial

GB Gold sticks with supplier who went the extra mile
stoping – which is new to us, so we have initially opted for hybrid mining.” Long-hole stoping in narrow . To enable long-hole stoping, 30m panels are created between 2 m x 3.6 m drives, with an average , mechanized mining is preferred, but at Burnstone, we are going to test a type of mining – narrow-reef long-hole

Group celebrates milestone with tour of Eagle River Mine > Gold News > Gold Bulletin. The journal of scientific, technological and industrial applications of gold.
used from 1996 to 2001, with sublevel long-hole stoping used from 2002 to 2004.The site is accessed series of quartz vein lenses traced, to date, over a 2.5-kilometre strike length. Shrinkage stoping was