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Pages in category "Underground mines in the United States" The following 76 pages are in this category, out of 76 total. This list may not reflect recent changes. A.
Mine: State: Coordinates: Town: Owner: Dates: Comments: Pyne Mine: Alabama 33°22′33.18″N 86°55′21.65″W Lacey's Chapel: Woodward Iron Company: 1918–1971 One of only two shaft mines dug in the Birmingham District, and the last ore mine to operate in the region, closing in 1971. Sloss Mines: Alabama 33.39816°N 86.93276°W Red Mountain
Lundin Mining: Underground mine producing nickel and copper concentrates 18 (2018) [8] 15 Phoenix Lander County, Nevada: Newmont Mining Corporation: Gold-copper ore, concentrated and leached 16 (2018) [6] 16 Lisbon Valley San Juan County, Utah: Lisbon Valley Mining Company Copper ore, open pit, heap leached 10–15 (2018) [9] 17 Miami: Gila ...
Mine subsidence has caused billions of dollars in damage in the U.S. In Pennsylvania, where mining dates to the late 1700s, coal was mined in nearly half of the state’s 67 counties and there are at least 5,000 abandoned underground mines, leaving behind hazards that officials say can arise at any time.
Hudson mine (originally the Eureka mine) - Norwich, Ontonagon County; Humboldt mine - Copper Falls, Keweenaw County; Huron mine (originally the Houghton mine) - Hurontown, Houghton County; Iron City mine (originally the Empire Mine) - within the Mosquito District of Copper Harbor, Keweenaw County; Iroquois mine - Mohawk, Keweenaw County
PLUM, Pa. (AP) — It is unlikely that natural gas seeped from an abandoned underground mine and caused a house explosion in western Pennsylvania last weekend that killed six people, state ...
(The Center Square) – Ohio Attorney General Dave Yost filed a $17 million lawsuit Tuesday against a northern Ohio company that dates back six decades. The lawsuit says the United States Gypsum ...
A rescue operation in Colorado to bring trapped mining tour visitors out of an underground mine was successful, seven hours after one person died and four others were injured. 12 rescued from ...