哈里肯克里克联合法氧化铝厂,位于阿肯色州萨林县,1942年建成投产,年产氧化铝70万吨,由美国铝公司和政府的防御工厂公司联合建设,用串联法处理本州附近的低品位三水铝石型高硅铝矿。矿山距工厂只有几英里。 The Harrick Creek Cooperative Alumina Plant, located in Sarin County, Arkansas, was put into operation in 1942 with an annual output of 700,000 tonnes of alumina, co-constructed by Alcoa and the government defensive factory company, and used tandem methods to process nearby states Of low grade gibbsite high silica alumina. The mine is only a few miles from the factory.