Entry Category: Land and Resources - Starting with V

Vanadium Mining

Major deposits of vanadium were discovered in central Arkansas by Union Carbide’s Western Exploration Group in the 1960s. Vanadium orebodies are found in two isolated igneous intrusive complexes in the Ouachita Mountains of Arkansas: the Potash Sulphur Springs (now Wilson Springs) complex located in Garland County and the Magnet Cove complex in Hot Spring County. The Wilson Springs vanadium deposits were the first to be mined solely for vanadium in the United States. The major use of vanadium is as an alloying metal in iron and steel (ferroalloy). Small amounts of vanadium added to iron and steel significantly increase its strength, improve toughness and ductility, and reduce weight, making it suitable for structural and pipeline steel. Vanadium also increases high-temperature …

Vertac

The Vertac site in Jacksonville (Pulaski County) is one of the nation’s worst hazardous waste sites and Arkansas’s most publicized Superfund site. Cleanup of the area after its abandonment by its corporate owner took more than a decade, and the name “Vertac” soon became synonymous in Arkansas with the fear of industrial pollution, similar to how New Yorkers view Love Canal. The Vertac site was originally part of the Arkansas Ordnance Plant (AOP), a World War II–era facility that manufactured various components of explosive devices, such as primers and detonators. In 1946, the federal government offered the AOP facilities for sale to private companies. The future Vertac site was purchased in 1948 by Reasor-Hill Company, which produced pesticides, as did …