TY  - RPRT
TI  - Geologic map of MTM -40252 and -40257 quadrangles, Reull Vallis region of Mars
AU  - Scott C. Mest
AU  - David A. Crown
PY  - 2002
DO  - 10.3133/i2730
UR  - https://pubs.usgs.gov/publication/i2730
ID  - i2730
ER  -