An adit (from Latin aditus, entrance) is an entrance to an underground mine
which is horizontal ... The use of adits for the extraction of ore is generally called
drift mining. Adits can only be dri...
Clue: Mine entrance. Mine entrance is a crossword puzzle clue that we have
spotted over 20 times. There are related clues (shown below).
Butt entry - A coal mining term that has different meanings in different locations.
.... If the hole is much over 0.4m in diameter, the machine is called a borer.
'The words are in the elven-tongue of the West of Middle-earth in the Elder Days,'
answered Gandalf. 'But they do not say anything of importance to us. They say ...
What is a horizontal mine entrance called? The horizontal entrance is called a
portal. If there are two portals, then you call the excavation a tunnel. If there is
The horizontal entrance is called a portal. If there are twoportals, then you call the
excavation a tunnel.
An adit. In North America, the horizontal or sloped entrance to a mine iscalled a
Portal. Portal more specifically refers to the portion of the.
Bank and Bankhead - The building at the entrance to a mine into which the coal
boxes are drawn and ... In some coal fields, a bord is called a room. Bore Hole ...
Adit definition, an entrance or a passage. See more. ... Also called entry. Mining.
a nearly horizontal passage leading into a mine. 3. an approach or access.
Schematic diagram of an underground coal mine, showing surface facilities, ... A
hillside tunnel entrance is called a portal; tunnels may also be started from the ...