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Search Results for "Avoca mining method"

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Showing: 1 to 10 of 80 matches for "Avoca mining method"  Page   1   2   3   4   5   6   7   8
TITLE An Overview of Geotechnical Issues in Narrow Vein Mining 
SUMMARY ... This is often described as the ‘Avocamining method, named after the copper
mine in County Wicklow, Ireland where the method was developed. ...
AUTHOR M P Sandy ; J B Albrecht
PUBLISHED 2012
TITLE Stope Performance in Challenging Ground Conditions: Observed Versus Predicted - A Case Study 
SUMMARY ... of diamond drill holes FIG5- Long section schematic view of Modified AVOCA
mining method. Page 5. STOPE PERFORMANCE IN CHALLENGING ...
PUBLISHED 2010
TITLE Putting Geology and Engineering Back into Resource/Reserve Determination 
SUMMARY ... The Avoca mining method involves back-filling on one level whilst extracting from
the level above and requires accesses off the decline at alternate ...
AUTHOR D Dormer ; M Darvall And R Fare
PUBLISHED 2006
TITLE System Analysis and Simulation of Narrow Vein Mining Method with Underground Pre-concentration 
SUMMARY ... and underhand cut-and-fill), longhole, and uppers (eg the AVOCA method (Duke, 1981)).
If the deposit is flat or near horizontal, potential mining methods could ...
AUTHOR Morin, Mario
PUBLISHED 2004
TITLE Stability of Pillars and Tabular Excavations under Shear Loading Conditions ? Implications for Mine Planning and Design 
SUMMARY ... Later mining at depths between 500 metres and 830 metres was accomplished
using a modified AVOCA mining method with delayed backfill. ...
AUTHOR Suorineni, Fidelis T.
PUBLISHED 2011
TITLE Overcoming Mine Design and Production Challenges at the Sinclair Underground Nickel Project 
SUMMARY ... method. FIG7- Long-section of modied Avoca mining method utilised for fast
economic ore extraction minimising backll costs. Page 6. ...
AUTHOR M J Ireland ; D P Horne ; S J Simpson
PUBLISHED 2012
TITLE Pillar Recovery at Cracow Gold Mine using Grouted Consolidated Mullock 
SUMMARY ... decline from the surface. The narrow vein orebody is extracted using a
modified avoca mining method. The Cracow deposit occurs in ...
AUTHOR L Potts ; V Mutton ; D Joyce
PUBLISHED 2012
TITLE Key Operating Parameter Comparison Ciurug Mine Design at Pongkor Gold Mine -- Java-Indonesia 
SUMMARY ... The moditied Avoca and bench mining variants perform ... The method have the advantage
of high tonnage potential for a given number of faces, but this is not ...
PUBLISHED 1997
TITLE Getchell Gold Corporation Underground Mining Operations 
SUMMARY ... for a modified AVOCA method as well as longbole stoping are constantly being reviewed.
This fresh and open minded way of planning and mining method application ...
AUTHOR Barker, R. M.
PUBLISHED 1997
TITLE Favona Project - Appraisal to Development 
SUMMARY ... Bench stoping with progressive backfill (Avoca) was selected as the mining method
best suited to the Favona ore bodies given their geometry, relatively poor ...
PUBLISHED 2004
Showing: 1 to 10 of 80 matches for "Avoca mining method"  Page   1   2   3   4   5   6   7   8

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