TY  - RPRT
TI  - Distribution and abundance of copper in minus-80-mesh stream-sediment and nonmagnetic heavy-mineral-concentrate samples, Chignik and Sutwik Island quadrangles, Alaska
AU  - D.E. Detra
AU  - E.F. Cooley
PY  - 1980
DO  - 10.3133/mf1053c
UR  - https://pubs.usgs.gov/publication/mf1053C
ID  - mf1053C
ER  -