TY  - RPRT
TI  - Cassiterite in gold placers at Humboldt Creek, Serpentine-Kougarok area, Seward Peninsula, Alaska
AU  - C.L. Sainsbury
AU  - Reuben Kachadoorain
AU  - T. E. Smith
AU  - W. C. Todd
PY  - 1968
DO  - 10.3133/cir565
UR  - https://pubs.usgs.gov/publication/cir565
ID  - cir565
ER  -