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underground mine. Miners can use adits for access, drainage, ventilation, and extracting minerals at the lowest convenient level. Adits are also used...

could be mined. Thanks to steam engines digging of the draining adit was also possible which finally led to removing the water from the mine without help...

The Ronchamp coal mines adit is a large drainage channel with brick walls. It was used to drain the mine water between 1783 and 1840. It has a section...

An abandoned mine refers to a former mining or quarrying operation that is no longer in use and has no responsible entity to finance the cost of remediation...

mine square with locomotives and transport vehicles. It is planned in the future to provide access to a fragment of the eighteenth-century Fox Adit located...

Four adits are referred to in the mine documents. Shallow Adit and Deep Adit both date from the early phase of working, around 1815. Shallow Adit is blocked...

suffocated to death while exploring the Book Cliff Mine on August 13, 1989. Following the incident the mine adit was permanently sealed. Lampert, Lyndon J.;...

used to cover the mine adit or shaft. This has the advantage of allowing mine gas to ventilate, water to drain from horizontal adits, and bats to traverse...

Downtown Kelowna in the Canadian province of British Columbia. The mine consists of several adits operated for a single year, 1934, and has been virtually abandoned...

Adit, sometimes called the County Adit, or the Great Adit was a system of interconnected adits that helped drain water from the tin and copper mines in...

cross-country vehicle or by air transportation.[citation needed] A mine adit in the hillside Doors on adit. Bar locks the doors from the outside. Remains of metallurgical...

until 1948. A mine adit was started in the quarry face in 1923. This mine connected with another underground in 1933 and from then the two mines were worked...

The term incorporates all types of old mines, including underground shaft mines and drift mines, and surface mines, including quarries and placer mining...

The Lawson Adit is a horizontal mine tunnel, or adit, on the UC Berkeley campus, near the Hearst Mining Building, dug directly through the Hayward Fault...

7 adit. Flow there increased again after the nearby Mogul Mine was sealed by its owners in 2003. In 2006, a spot measurement of flow from this adit showed...

to the bottom of the mine, and up through the various winzes (intermediate shafts) to the adit level. The open end of the adit had been connected to...

because of the mine shaft being so narrow and irregular. By February 1904 the mine had been cleared to 844 ft (257 m) below the adit level. When the...

Summit Mine. This mine has served as the Sunshine Mine's second access for years. The ConSil underground mine workings are primarily accessed by an adit to...

dewatering, the mines tend to flood with surface and groundwaters in the lower levels and mined spaces, if there is not a drainage adit present. The flooding...

The first adit, the Daikōdō (大抗道, big adit) was opened in 1879. It was followed by the opening of the Takinosawa adit (瀧ノ沢抗) and Honsawa adit (本沢抗) in...