TY  - RPRT
TI  - The zonal distribution of selected elements above the Kalamazoo porphyry copper deposit, San Manuel district, Pinal County, Arizona
AU  - M.A. Chaffee
PY  - 1976
DO  - 10.1016/0375-6742(76)90042-x
UR  - https://pubs.usgs.gov/publication/70009760
ID  - 70009760
ER  -