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Cabin Branch Pyrite Mine Historic District is a national historic district located at Prince William Forest Park, Triangle, Prince William County, Virginia. It encompasses 4 contributing sites and 42 contributing structures associated with the Cabin Branch pyrite mine. The pyrite mine opened in 1889, and remained in operation until 1919 or 1920 ...
The Salina Group or Salina Formation is a Late Silurian-age, Stratigraphic unit of sedimentary rock that is found in Northeastern and Midwestern North America.Named for its Halite beds, the phrase "Salina Group" was first used as a descriptive term by James D. Dana in 1863.
Warren Hill mine [25] Quadrangle: - Location: On the "Fisher Lode" Mines by another user contributions Armenious mine, located somewhere near Mineral, location uncertain; Dolan mine; Hemmer mine, located about 0.5 miles (0.80 km) north of Mineral; Hunter prospect, located about 0.2 miles (0.32 km) NW of Mineral south of SR-22
This is an incomplete list of mines in British Columbia, Canada and includes operating and closed mines, as well as proposed mines at an advanced stage of development (e.g. mining permits applied for). Mines that are in operation are in bold. Past producers which are under re-exploitation, re-development and/or re-promotion are in italics. Also ...
Diorama of an underground salt mine in Germany. Inside Salina Veche, in Slănic, Prahova, Romania.The railing (lower middle) gives the viewer an idea of scale. Before the advent of the modern internal combustion engine and earth-moving equipment, mining salt was one of the most expensive and dangerous of operations because of rapid dehydration caused by constant contact with the salt (both in ...
The following lists of mines in Canada are subsidiaries to the list of mines article and lists working, defunct and future mines in the country and is organised by the primary mineral output and province.
1856 map showing the Chesterfield gravity railway, with locations of coal mines indicated. As early as 1701, the coal deposits of the Richmond Coalfield were known to settlers, discovered by French Huguenots who settled in the Manakintown area. [1] Coal had previously been discovered in the 17th century in what is now Illinois. [1]
Pages in category "Mines in Virginia" ... Greenwood Gold Mine This page was last edited on 23 August 2017, at 03:50 (UTC). Text is available under the Creative ...