Browse TRAIL Inventories

Recovery of manganese from ores of Aroostook County, Maine

Development of a chloride volatilization process for manganese ores from Aroostook County, Maine :progress report

Bulk sampling by diamond drilling :Dudley manganese deposit, Northern District, Aroostook County, Maine

Ammoniacal-ammonium carbonate leaching of manganiferous materials from the southern district, Aroostook County, Maine


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