TY  - RPRT
TI  - Geological framework of the south polar region of Mars
AU  - B. C. Murray
AU  - L.A. Soderblom
AU  - J.A. Cutts
AU  - R.P. Sharp
AU  - D.J. Milton
AU  - R.B. Leighton
PY  - 1972
DO  - 10.1016/0019-1035(72)90004-8
UR  - https://pubs.usgs.gov/publication/70010128
ID  - 70010128
ER  -