Resource Type
Serial/Series Title
Atomic Energy Commission Reports
14
United States Bureau of Mines Reports
5
Farmers' bulletin (United States. Dept. of Agriculture)
4
Report of investigations (United States. Bureau of Mines)
4
United States Geological Survey Reports
4
U.S. Geological Survey bulletin
3
Atomic Energy Commission Report
2
Information circular (United States. Bureau of Mines)
1
Strategic minerals investigations
1
U.S. Geological Survey professional paper
1