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Limestone mining for the cement industry is a major threat to the Caves of Meghalaya, [4] causing a major collapse of the Krem Mawmluh cave, the seventh longest cave in the state of Meghalaya. The "cave-in" stimulated public awareness of the potential threat mining places to the rich scientific, tourism and ecological heritage.
Rat-hole mining or Rat mining [1] is a process of digging employed in North East India to extract coal, where a narrow hole is manually dug by extraction workers. The practice is banned by the National Green Tribunal; [2] [3] however, the techniques are still employed by artisanal mining operations in several parts of India, especially in Meghalaya.
Limestone was also a very popular building block in the Middle Ages in the areas where it occurred, since it is hard, durable, and commonly occurs in easily accessible surface exposures. Many medieval churches and castles in Europe are made of limestone. Beer stone was a popular kind of limestone for medieval buildings in southern England. [109]
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Pages in category "Mining communities in Washington (state)" The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes. B.
Mine reclamation creates useful landscapes that meet a variety of goals, ranging from the restoration of productive ecosystems to the creation of industrial and municipal resources. In the United States, mine reclamation is a regular part of modern mining practices. [2] Modern mine reclamation reduces the environmental effects of mining.
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Much of the old right of way can still be seen with the trackbed for the line between South Pass Road and the former wye at Limestone Junction still being in place. Marks where rails once were below the ore loader in the abandoned limestone mine can be seen. Most of the right of way is easy to spot as it parallels telephone poles.
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