TY  - RPRT
TI  - Surface properties of Mars' polar layered deposits and polar landing sites
AU  - Ashwin R. Vasavada
AU  - Jean-Pierre Williams
AU  - David A. Paige
AU  - Kenneth E. Herkenhoff
AU  - Nathan T. Bridges
AU  - Ronald Greeley
AU  - Bruce C. Murray
AU  - Deborah S. Bass
AU  - Karen S. McBride
PY  - 2000
DO  - 10.1029/1999je001108
UR  - https://pubs.usgs.gov/publication/70022934
ID  - 70022934
ER  -