TY  - RPRT
TI  - Preliminary geologic map of the Nulato and Kateel Rivers area, Alaska
AU  - R. S. Patton W. W. Bickel
PY  - 1957
DO  - 10.3133/i249
UR  - https://pubs.usgs.gov/publication/i249
ID  - i249
ER  -