Report issued by the Bureau of Mines over the pegmatite mine in Amelia County, Virginia. The physicality, geology, and mining methods are presented. This report includes tables, maps, and illustrations
Report issued by the Bureau of Mines on iron deposits located in Lincoln County. Properties of the i...
Report issued by the Bureau of Mines over base-metal testing conducted in Granite County, Montana. D...
Report issued by the Bureau of Mines over exploration of the lead and zinc deposits of the Madonna M...
Report issued by the Bureau of Mines over studies conducted on Larimer County pegmatite deposits. De...
Report issued by the Bureau of Mines regarding studies conducted on zinc-lead mines in Clark County,...
Report issued by the U.S. Bureau of Mines discussing mining and milling conducted in Hyde Park, Verm...
Report issued by the Bureau of Mines over diamond-drilling projects in Salt Lake County. The geology...
Report issued by the Bureau of Mines on the iron mines of Sussex County, New Jersey. Descriptions of...
Report issued by the Bureau of Mines over investigations of mines in Stevens County, Washington. The...
Report issued by the U.S. Bureau of Mines on the manganese deposits near Granite County, Montana. It...
Report issued by the Bureau of Mines over nelsonite occurrences in Virginia. Samples were collected ...
Report issued by the U.S. Bureau of Mines on the pegmatite deposits found near Tinton, South Dakota....
Report issued by the Bureau of Mines over studies of mica deposits throughout four counties in Georg...
Report issued by the Bureau of Mines regarding studies conducted on lead-zinc mines in Stevens Count...
Report issued by the Bureau of Mines over manganese deposits of Santa Clara and Stanislaus Counties....
Report issued by the Bureau of Mines on iron deposits located in Lincoln County. Properties of the i...
Report issued by the Bureau of Mines over base-metal testing conducted in Granite County, Montana. D...
Report issued by the Bureau of Mines over exploration of the lead and zinc deposits of the Madonna M...
Report issued by the Bureau of Mines over studies conducted on Larimer County pegmatite deposits. De...
Report issued by the Bureau of Mines regarding studies conducted on zinc-lead mines in Clark County,...
Report issued by the U.S. Bureau of Mines discussing mining and milling conducted in Hyde Park, Verm...
Report issued by the Bureau of Mines over diamond-drilling projects in Salt Lake County. The geology...
Report issued by the Bureau of Mines on the iron mines of Sussex County, New Jersey. Descriptions of...
Report issued by the Bureau of Mines over investigations of mines in Stevens County, Washington. The...
Report issued by the U.S. Bureau of Mines on the manganese deposits near Granite County, Montana. It...
Report issued by the Bureau of Mines over nelsonite occurrences in Virginia. Samples were collected ...
Report issued by the U.S. Bureau of Mines on the pegmatite deposits found near Tinton, South Dakota....
Report issued by the Bureau of Mines over studies of mica deposits throughout four counties in Georg...
Report issued by the Bureau of Mines regarding studies conducted on lead-zinc mines in Stevens Count...
Report issued by the Bureau of Mines over manganese deposits of Santa Clara and Stanislaus Counties....
Report issued by the Bureau of Mines on iron deposits located in Lincoln County. Properties of the i...
Report issued by the Bureau of Mines over base-metal testing conducted in Granite County, Montana. D...
Report issued by the Bureau of Mines over exploration of the lead and zinc deposits of the Madonna M...
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