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  Partner: UNT Libraries Government Documents Department
 State: Maine
 Decade: 1960-1969
 Serial/Series Title: Report of investigations (United States. Bureau of Mines)
 Collection: Technical Report Archive and Image Library
Investigation of Manganese Deposits, Hodgdon and Linneus Townships, Southern District, Aroostook County, Maine

Investigation of Manganese Deposits, Hodgdon and Linneus Townships, Southern District, Aroostook County, Maine

Date: 1962
Creator: Earl, Kenneth M.
Description: Report issued by the Bureau of Mines over manganese deposits of Aroostook County, Maine. As stated in the introduction, "the work was undertaken to determine the extent of deposits largely concealed under glacial drift and to obtain subsurface sampled for manganese mineral identification and research in ore dressing and extractive metallurgy" (p. 1). This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
New England Beryllium Investigations

New England Beryllium Investigations

Date: 1968
Creator: Barton, William R. & Goldsmith, Carl E.
Description: Report issued by the Bureau of mines over studies conducted on beryllium deposits in New England. Evaluations of the deposits are presented and discussed. This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department