TY  - RPRT
TI  - Geologic/geomorphic and structure maps of the northern quarter of Venus
AU  - G. G. Schaber
AU  - R.C. Kozak
PY  - 1990
DO  - 10.3133/ofr9024
UR  - https://pubs.usgs.gov/publication/ofr9024
ID  - ofr9024
ER  -