TY  - RPRT
TI  - Geologic map of the MTM 90000 area, Planum Australe region of Mars
AU  - Ken Herkenhoff
AU  - B. C. Murray
PY  - 1992
DO  - 10.3133/i2304
UR  - https://pubs.usgs.gov/publication/i2304
ID  - i2304
ER  -