Assertion: highwall mining | /r/CapableOf | produce thousands of tons of coal
Facets:
value: in contour-strip operations
type: LOCATION
value: with narrow benches
type: OTHER
value: with previously mined areas
type: OTHER
Source sentences:
text: Highwall mining can produce thousands of tons of coal in contour-strip operations with narrow benches, previously mined areas, trench mine applications and steep-dip seams with controlled water-inflow pump system and/or a gas (inert) venting system.