Hanging Wall Mining Definition

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Hanging wall mining definition.

The rocks on the upper side of an inclined fault plane or mineral vein meaning pronunciation translations and examples. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore. When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him. This terminology comes from mining.

An arcuate cliff called the headwall. The two sides of a non vertical fault are known as the hanging wall and footwall. Cirques tarns u shaped valleys arêtes and horns. The hanging wall occurs above the fault plane and the footwall occurs below it.

The ore is mined in horizontal or slightly inclined slices and then filled with waste rock sand or tailings. This situation however is generally found only in cirques cut into flat plateaus. More common are headwalls angular in map view due to irregularities in height along. In an ideal cirque the headwall is semicircular in plan view.

Cut and fill mining is a method of short hole mining used in steeply dipping or irregular ore zones in particular where the hanging wall limits the use of long hole methods. Hanging wall and footwall.