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AIME (534)
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Showing: 51 to 60 of 4030 matches for "long hole stope"  Page    prev   1   2   3   4   5   6   7   8   9  next
TITLE Dilution Control at Outokumpu Mines 
SUMMARY ... geophysical in-hole logging with long hole drilling has ... encouraging (Figure 6).
Geophysical in-hole logging system ... core drilling in detailed stope planning and ...
AUTHOR Pitkajarvi J
PUBLISHED 1996
TITLE Lease Linkup, North Kalgurli 
SUMMARY ... To overcome some of the problems of transporting ore over long leads, involving
poor trucking conditions, internal ore and waste passes have been developed and ...
PUBLISHED 1985
TITLE An Outline of Blast Hole Diamond Drill Stoping at Mount Isa 
SUMMARY ... Fig. 6.-Typical lay-out of Stope under ordinary conditions. ... Each hole is stemmed
with two or more sticks of clay tamping. ... dia. x 5 ft. long XR,B screwed rods. ...
AUTHOR McConachie W J
PUBLISHED 1953
TITLE Backfill for Bench Stoping Operations 
SUMMARY ... F IG 8 - Schematic long section view of a high lift bench stope. ... (3) repeated Long
Hole Winzing (LHW) to create pillars, but support provided by hydraulic fill ...
AUTHOR K Kuganathan
PUBLISHED 1998
TITLE Blast-Hole Diamond Drilling at Flin Flon 
SUMMARY ... to local conditions and that overall costs compared favourably with costs obtained
with the Leyner long-hole method. Leyner long holes on stope benches usually ...
AUTHOR Proudfoot, G.M.
PUBLISHED 1943
TITLE The Mining Cycle at Gympie Eldorado Gold Mines 
SUMMARY ... We have also commenced some long hole stoping and we use alimaks for some jobs ... about
drill and blast cycles or cycles for mine development, stope preparation or ...
AUTHOR I Levy
PUBLISHED 1998
TITLE Mining Practice at Mammoth Mine 
SUMMARY ... found to be unsatisfact- ory for long upholes ... any small cracks or dislodged rocks
within the hole. This discouraged stope firers from persisting with difficult ...
AUTHOR Mitchell M A
PUBLISHED 1974
TITLE Cratering Theory Evolves into New Underground Mining Technique 
SUMMARY ... The height of a stope is 42 m and has an average width of 6 m. Because the orebody
is dipping about 75 0 , all holes have to be inclined ... CONVENTIONAL LONG HOLE ...
PUBLISHED 1978
TITLE Stoping at Noranda 
SUMMARY ... ( 4) The daily safety achieved by having all stope drilling done ... LONG-HOLE DRILLING:
Drift stoping is based on long-hole drilling with jointed rock drill steel ...
AUTHOR Hall, O.
PUBLISHED 1939
TITLE Surface to Underground - Making the Transition 
SUMMARY ... 40 m into the hangingwall of an orebody to intersect and seal a diamond drill hole
that was pouring excessive amounts of water into a long hole open stope. ...
PUBLISHED 1997
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