TY  - RPRT
TI  - Gases and trace elements in soils at the North Silver Bell deposit, Pima County, Arizona
AU  - M. E. Hinkle
AU  - C.A. Dilbert
PY  - 1984
DO  - 10.1016/0375-6742(84)90074-8
UR  - https://pubs.usgs.gov/publication/70013150
ID  - 70013150
ER  -