TY  - RPRT
TI  - Maps published of Antarctica by the U.S. Geological Survey
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1977
DO  - 10.3133/70039536
UR  - https://pubs.usgs.gov/publication/70039536
ID  - 70039536
ER  -