TY  - RPRT
TI  - Analysis of improved government geological map information for mineral exploration: Incorporating efficiency, productivity, effectiveness, and risk considerations
AU  - R. L. Bernknopf
AU  - A.M. Wein
AU  - M. R. St-Onge
AU  - S.B. Lucas
PY  - 2007
DO  - 10.3133/pp1721
UR  - https://pubs.usgs.gov/publication/pp1721
ID  - pp1721
ER  -