Browse TRAIL Inventories

Acid-ferrous sulfate leaching of low-grade manganese carbonate and oxide ores, Cuyuna range, Minnesota

Operation of a dithionate-process pilot plant for leaching manganese ore from Maggie Canyon deposit, Artillery Mountains region, Mohave County, Ariz.

Metallurgical studies of rhodonite ores, Silverton district, Colorado :(In three parts).


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