Resource Type
Collection
Serial/Series Title
Fiscal Year 2002
6
Fiscal Year 2003
6
United States Geological Survey Reports
5
United States Bureau of Mines Reports
3
CRS Insight
2
Technical paper (United States. Bureau of Mines)
2
Geologic Investigations in the American Republics
1
Information circular (United States. Bureau of Mines)
1
Trace elements investigations report
1
U.S. Geological Survey bulletin
1