TY  - RPRT
TI  - Suggested areas for prospecting in the central Koyukuk River region, Alaska
AU  - Thomas P. Miller
AU  - Oscar J. Ferrians
PY  - 1968
DO  - 10.3133/cir570
UR  - https://pubs.usgs.gov/publication/cir570
ID  - cir570
ER  -