Serial/Series Title
United States Bureau of Mines Reports
12
GJBX
11
United States Department of Energy Grand Junction Office Reports
11
United States Geological Survey Reports
5
Report of investigations (United States. Bureau of Mines)
2
Trace elements investigations report
2
Bulletin (United States. Bureau of Mines)
1
Fiscal Year 1948
1
Fiscal Year 1949
1
Fiscal Year 1950
1
6 More