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Henry's Knob

Environment of South CarolinaInselbergs of Piedmont (United States)Landforms of York County, South CarolinaMountains of South CarolinaSuperfund sites in South Carolina

Henry's Knob is a mountain and Superfund Alternative Site in York County South Carolina at 1,120 ft (340 m) above sea level. It is near the North Carolina border and the town of Clover, South Carolina. The mountain was the site of an open-pit kyanite mine, which was under operation from 1947 to 1970. At the time of its discovery, the deposit of kyanite on the mountain was the world's largest United States Environmental Protection Agency (EPA) testing has determined that approximately 450 residences in the vicinity relying on well water are affected by groundwater contamination from the former mine. The mountain was stripped of approximately 100 feet (30 m) due to the mining operations. Today, the site is overgrown, with many pits and waste ponds still evident. While some efforts have been made to repopulate the site with vegetation, little cleanup of the dangerous minerals (including Manganese) has been done.

Excerpt from the Wikipedia article Henry's Knob (License: CC BY-SA 3.0, Authors).

Henry's Knob
Laurelwood Drive,

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N 35.1309688 ° E -81.2742443 °
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Laurelwood Drive

Laurelwood Drive

South Carolina, United States
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Crowders Mountain
Crowders Mountain

Crowders Mountain is one of two main peaks within Crowders Mountain State Park, the other peak being The Pinnacle. The park is located in the western Piedmont of North Carolina between the cities of Kings Mountain and Gastonia or about 25 miles (40 km) west of Charlotte. Crowders Mountain abruptly rises nearly 800 feet (240 m) above the surrounding terrain, and has an elevation of 1,625 feet (495 m) above sea level. The monadnock is named for Crowders Creek, which originates near its base. The original namesake of Crowders Creek is unknown, but mostly likely lived farther south along Crowders Creek. Crowders Mountain and The Pinnacle, located to the southwest, once served as markers to separate the hunting grounds of the Catawba and Cherokee peoples. In the early 1970s a mining company began doing exploratory sampling of areas along what is now the Backside Trail with the intent of purchasing the minerals rights to excavate the mountain for kyanite, barite, and iron. This led local concerned citizens, educational institutions, and local governments to join together and convince state government pursue the creation of a state park in order to protect the area. In 1973 the State of North Carolina created Crowders Mountain State Park. It opened to the public in 1974. Crowders Mountain proper was added to the new park in 1978. The Pinnacle was added in 1987. In the year 2000, 2000+ acres were purchased. This purchase brought the entire ridge line of Kings Mountain into the park and took park boundaries to the North Carolina/South Carolina state line. Both monadnocks present sheer rock cliffs which are 100–150 feet (30–46 m) in height. The cliffs of Crowders Mountain are popular among rock climbers. Rock climbing is no longer permitted on The Pinnacle. Hiking trails lead to both summits, from which it is possible to view the skyscrapers of nearby Charlotte, North Carolina, on a clear day.