Sentence examples for mine floor from inspiring English sources
The dead canary on the coal mine floor.
Then the drill bit extended to the mine floor and stayed there.
After parcelling out tiny bits of food and drinking water carved from the mine floor with a backhoe for 19 days, the miners were getting glucose and rehydration tablets to restore their digestive systems.
Massey Energy, operator of the Upper Big Branch mine, said that the blast was fueled by a seep of natural gas from the mine floor that might have been ignited by sparks from a coal-cutting tool in use on the mine's face.
A West Kentucky mine operation in No. 11 seam encountered floor heave, due to the localized increase in the thickness of the fireclay mine floor.
Sediments were collected aseptically from the mine floor using a large-water-volume, depth-dependent bailer system designed for the task [see Additional file 1 for an image recorded using a down-hole camera during sample retrieval from the mine floor].
The mine floors were not covered with carcasses, Mr. Hicks said, because raccoons come in and feed on them.
To discuss the domino instability effect and large area roof falling and roof accidents of surrounding rock-coal pillars in a room-and-pillar gob, the equilibrium equation for a roof-coal pillar-floor system with the influence of mining floor was developed based on the engineering conditions of the surrounding rock in a room-and-pillar gob in the 3−2 coal seam of Tanggonggou mine.
In 1945, American soldiers discovered a room in the mine whose floor was covered with more than seven thousand marked bags containing gold coins, gold bars, and other valuables.
The time and space allocation pattern of CBM drainage can be summarized as follows: CBM drainage before coal seam mining using long bedding boreholes, stress-relief gas drainage during mining using floor roadway crossing boreholes and CBM extraction after mining using the roof roadway.
