TY  - RPRT
TI  - K-Ar ages on intrusive and altered zones in the Chignik and Sutwik Island quadrangles: A section in The United States Geological Survey in Alaska: Accomplishments during 1979
AU  - Frederic H. Wilson
PY  - 1981
UR  - https://pubs.usgs.gov/publication/70180325
ID  - 70180325
ER  -