What did it mean if you were slabbed mining?

A method of mining pillars in which successive slabs are cut from one side or rib of a pillar after a room is finished, until as much of the pillar is removed as can safely be recovered.

What is a drift in mining terminology?

Drift is a more general mining term, meaning a near-horizontal passageway in a mine, following the bed (of coal, for instance) or vein of ore. A drift may or may not intersect the ground surface. A drift follows the vein, as distinguished from a crosscut that intersects it, or a level or gallery, which may do either.

What are stopes in mining?

A stope is a dugout tunnel or space that contains the ore that is being mined. Clear stopes are essential for a mining industry operation to run smoothly. The stope provides direct access to the orebody and routes ore and waste in an underground mine.

What are coal miners called?

1. coal miner – someone who works in a coal mine. collier, pitman. miner, mineworker – laborer who works in a mine.

What is loading in mining?

Loading. Surface mining is now typically conducted utilizing table shovels, front-end loaders or hydraulic shovels. In open-pit mining loading equipment is matched with haul trucks that can be loaded in three to five cycles or passes of the shovel; however, various factors determine the preference of loading equipment.

What is mine waste called?

All mines generate waste, one type of which is known as “tailings”. Often these solid wastes are stored at or near the mine site itself.

What is ramp in mining?

[′ramp ¦mīn·iŋ] (mining engineering) The development of moderately inclined accessways from the surface to mining levels for haulage of ore, materials, waste, workers, and equipment.

What is an adit in mining?

adit, a horizontal or near-horizontal passage driven from the Earth’s surface into the side of a ridge or mountain for the purpose of working, ventilating, or removing water from a mine. adit.

What is Gophering in mining?

i. A method of breaking up a sandy, medium-hard overburden where blastholes tend to cave in. A series of shallow holes are made by a bar, and an explosive charge is fired in each.

What is a ripper in a coal mine?

Rippers are men who remove the rock above the coal seam and set rings (arches) to raise the height of the gate or road as the coal face advances.

What is loading and hauling in mining?

The purpose of the loading and hauling stage is to move the material previously fragmented by the drilling and blasting process. The first step in this process consists of loading the material from the bench or working face of the mine into trucks.