Besides reducing the average rock diameter in the muck pile
, Vari-Stem saves secondary breakage costs by reducing the volume of oversized cap rock.
: 910,000 tons of assets located in a muck pile
, holding 10 ounces of silver per ton to total 9.
Farmer Christopher Hanks on top of his cow muck pile
, which is going to be burned to generate energy
Following the discovery of the 29 manto extension, the first raise has been driven into the 29 manto extension with a total of six samples from the muck pile
returning values which averaged 17 grams per tonne gold and 355 grams per tonne silver.
THERE I was, doing the grand tour of the horses' paddock complete with barrow and poo shovel on my way towards the muck pile
when Murphy, Ruth's favourite horse, came galloping up in search of solace.
Shotcrete was then applied to several areas upstream of the cave-in, including the face of the muck pile
at the cave-in, and spiling bars were driven in the crown from springline to springline for additional support.
It is almost certain the muck pile
made my children sick.
And another shift we laughed ourselves through eight hours of heart-breaking work was the time Big Mike Dopudja turned on the air pump suddenly behind Fat Joe Cyczicki who, normally as slow and clumsy as an ox, clambered up his life line with the agility of a chimpanzee when he imagined the sudden noise was the muck pile
Then he should check the muck pile
, the chunks of fallen rock, for any sign of misfired explosives.
This innovation was needed because the operator of a pit loader can be exposed to increased hazards during some mining activities, such as loading from a muck pile
that has a boulder on top, mining a slot or certain scaling operations.
Assays from the old muck pile
in the breast ran from .
Vertical swell of the muck pile
from the plugged 48-hole section was noticeably higher than the non-plugged areas.