Search results
Results from the WOW.Com Content Network
FMC Corporation operated a phosphate mine and plant in Idaho on the Fort Hall Indian Reservation of the federally recognized Shoshone-Bannock Tribes. Between 1949 and 2001, it produced an estimated 250 million pounds of elemental phosphorus annually.
However, a small amount of phosphate was produced in the 1970s, as a byproduct of iron mining in Missouri. [12] Most phosphate mining is of sedimentary phosphorite, a phosphorus-rich deposit formed under shallow marine conditions. However, a number of US phosphate deposits occur where the original marine-deposited phosphate minerals have been ...
FMC Corporation operated a phosphate mine and plant under a lease at the Fort Hall Reservation. Between 1949 and 2001, it produced an estimated 250 million pounds of elemental phosphorus annually. Between 1949 and 2001, it produced an estimated 250 million pounds of elemental phosphorus annually.
The president’s chief science and technology adviser toured several Triangle labs Friday, including one trying to slash phosphorus mining. NC State scientists want less phosphorus use, and the ...
Bunker Hill Mining & Metallurgical: Shoshone: The Coeur d'Alene River basin contains millions of tons of mine tailings, waste rock and ore concentrates. Soil, sediments, groundwater and surface water are contaminated with heavy metals including cadmium, lead and zinc from former mining and smelting operations. [12] [13] 12/30/1982: 09/08/1983
The FMC Corporation (Fridley Plant) is a United States Environmental Protection Agency Superfund site of 18 acres (7.3 ha) in Anoka County, Minnesota, United States, several hundred feet east of the Mississippi River. Solvents, paint sludge, and plating wastes were generated and disposed of in an on-site dump from the 1940s until 1969.
Jerritt Canyon mine, near Elko, Nevada has produced over 8 million ounces of gold since 1981. [54] Originally a joint venture of Freeport McMoRan (FCX) with FMC Corporation, then FMC Gold then Meridian Gold, Freeport's share of Jerritt Canyon was then sold to Independence Mining Co., a subsidiary of Minorco (an Anglo American Corporation ...
Pages in category "Phosphate mines in the United States" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. A.