TY  - RPRT
TI  - Aeromagnetic maps of Chignik and Sutwik Island quadrangles, Alaska, 1:63,360
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1978
DO  - 10.3133/ofr78263
UR  - https://pubs.usgs.gov/publication/ofr78263
ID  - ofr78263
ER  -