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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 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.
ˈ l iː n / suh-LEAN) is a county located in the U.S. state of Arkansas. As of the 2020 census, the population was 123,416. [1] Its county seat and largest city is Benton. [2] Saline County was formed on November 2, 1835, and named for the salt water (brine) springs in the area, despite a differing pronunciation from saline.
Salt pan at Lake Karum in Ethiopia. Natural salt pans or salt flats are flat expanses of ground covered with salt and other minerals, usually shining white under the sun. They are found in deserts and are natural formations (unlike salt evaporation ponds, which are artificial). A salt pan forms by evaporation of a water pool, such as a lake or ...
Great Salt Plains Lake is a reservoir located within the Salt Plains National Wildlife Refuge in Alfalfa County, Oklahoma in the United States named because of the salt flats in the area and for the Salt Fork Arkansas River, which is dammed to form the lake.
Some environmentalists say Eramet's project is the latest threat to previously untouched salt flats. "They are a perfect system of equilibrium, of life," said Mara Puntano, an activist in Salta ...
Sabkha is a phonetic transliteration of the Arabic word sabaka used to describe any form of salt flat, including salt marshes and salt swamps. A sabkha is also known as a sabkhah, sebkha, or coastal sabkha. [5]
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