TY  - RPRT
TI  - Geologic investigations of proposed power sites at Cooper, Grant, Ptarmigan and Crescent Lakes, Alaska
AU  - George Plafker
PY  - 1954
DO  - 10.3133/ofr54240
UR  - https://pubs.usgs.gov/publication/ofr54240
ID  - ofr54240
ER  -