bauxite clay in us

Bauxite - Wikipedia

Bauxite is a sedimentary rock with a relatively high aluminium content. It is the world's main source of aluminium. Bauxite consists mostly of the aluminium minerals gibbsite (Al(OH) 3), boehmite (γ-AlO(OH)) and diaspore (α-AlO(OH)), mixed with the two iron oxides goethite and haematite, the aluminium clay mineral kaolinite and small amounts of anatase (TiO 2) and ilmenite (FeTiO 3 or FeO ...

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Bauxite: The principal ore of aluminum. - Geology

The United States has a few small bauxite deposits but at least 99% of the bauxite used in the United States is imported. ... clay minerals, and insoluble materials ...

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Bauxite mining in the United States - Wikipedia

Bauxite mining in the United States produced an estimated 128,000 metric tonnes of bauxite in 2013. Although the United States was an important source of bauxite in the early 20th century, it now supplies less than one percent of world bauxite production.

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Bauxite and Kaolin Deposits of the Irwinton District Georgia

Reserves of all gr ides of bauxite plus bauxitic clay may be about 400,000 long tons. The Irwinton district is tho principal source of high-grade kaolin in the

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Industrial Minerals: A - D - Arkansas Geological Survey

Kaolinite, flint clay, plastic fire clay, ball clay, and various calcined materials, such as bauxite, qualify as refractory resources. The product is generally hard and may vary in porosity. In the Ozark region of Arkansas, some shales in the Atoka Formation (Pennsylvanian) have the firing properties necessary to manufacture refractory ...

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26 BAUXITE AND ALUMINA 1 - USGS

Bauxite is the only raw material used in the production of alumina on a commercial scale in the United States. However, the vast U.S. and global resources of clay are technically feasible sources of alumina.

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Bauxite | The Aluminum Association

Bauxite is a rock formed from a reddish clay material called laterite soil and is most commonly found in tropical or subtropical regions. Bauxite is primarily comprised of aluminum oxide compounds (alumina), silica, iron oxides and titanium dioxide.

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what does clay bauxite aluminum ore bring per ton

In the United States, Arkansas was a major supplier of bauxite before, during … BAUXITE ore Al Al2O3 aluminium Clay - … Buy BAUXITE ore Al Al2O3 aluminium Clay from ...

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Geology of the Southeastern Bauxite Deposits - USGS

Bauxite was first discovered in the United States in 1860 by E. W. Hilgard at a locality near Blue Mountain, Tippah County, Miss., but he did not recognize his rock to be bauxite.

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bauxite clay in us -

bauxite clay in us US1397414A - Process of purifying bauxite - Google Patents Prior art keywords bauxite clay solution ore caustic Prior art date 1920-02-09 Legal status (The legal status is an assumption and is not a legal conclusion.

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