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Crater of Diamonds State Park is a 911-acre (369 ha) Arkansas state park in Pike County, Arkansas, in the United States.The park features a 37.5-acre (15.2-hectare) plowed field, one of the few diamond-bearing sites accessible to the public.
The weathered upper strata of Arkansas novaculite, known as tripoli or "rotten stone", are rich in silica and have found a niche market as a performance additive or filler in the coatings, adhesives, sealants, and elastomer industries. Tripoli is mined just east of Hot Springs, Arkansas by the Malvern Minerals Company. [3]
Pages in category "Mining in Arkansas" The following 14 pages are in this category, out of 14 total. ... Hell's Half Acre (Hot Springs, Arkansas) J. Jones Mill Site; L.
The complex has developed a unique soil series, Magnet, which has several inches of dark reddish brown loam over reddish brown clay or clay loam. The Magnet is present only over 5000 acres at the complex and a small outlier at Potash Sulphur Springs. [5] Arkansas Highway 51 runs generally east–west through Magnet Cove.
Initially, Arkansas bauxite met 90% of US aluminum demand. Underground mining before and during World War II gave way to open pit mining in the 1960s. During the war, up to six million tons were mined in 1943. Arkansas bauxite mines were often passed over in favor of higher quality bauxite reserves in the Caribbean and mining ceased in 1982.
The Jones Mill Site, designated by the Smithsonian trinomial 3HS28, is a prehistoric archaeological site near Jones Mill in Hot Spring County, Arkansas.It is a deeply stratified site, with evidence of human habitation in at least three different time periods.
The Crystal Campground is located on Forest Road 177 in Ouachita National Forest, northeast of Norman, Arkansas.The campground has nine campsites and a picnic shelter, and provides access to outdoor recreational activities including hiking, swimming, and fishing.
Hot Springs: 15: Charlton Bathhouse: Charlton Bathhouse: October 20, 1993 : North of U.S. Route 270 and west of Crystal Springs in the Ouachita National Forest: Crystal Springs: 16: Charlton Spillway-Dam: Charlton Spillway-Dam