TY  - RPRT
TI  - Concentrates from stream sediments, Survey Pass 1° x 3° quadrangle, Alaska: Distribution and abundance of copper in the nonmagnetic fraction of heavy-mineral
AU  - John B. Cathrall
AU  - T. M. Billings
AU  - Elmo F. Cooley
PY  - 1979
DO  - 10.3133/ofr79837d
UR  - https://pubs.usgs.gov/publication/ofr79837D
ID  - ofr79837D
ER  -