TY  - RPRT
TI  - Porphyry copper deposit tract definition - A global analysis comparing geologic map scales
AU  - G. L. Raines
AU  - K.A. Connors
AU  - L.B. Chorlton
PY  - 2007
DO  - 10.1007/s11053-007-9042-9
UR  - https://pubs.usgs.gov/publication/70029843
ID  - 70029843
ER  -