TY  - RPRT
TI  - Geologic mapping in Alaska, U.S. Geological Survey, post-1930, scales 1:96,000 to 1:250,000
AU  - Susan B. Bartsch-Winkler
PY  - 1978
DO  - 10.3133/ofr78676
UR  - https://pubs.usgs.gov/publication/ofr78676
ID  - ofr78676
ER  -