TY  - RPRT
TI  - Water on Mars: Petrographic Evidence
AU  - Wentworth, S. J.
AU  - Thomas-Keprta, K. L.
AU  - McKay, D. S.
PY  - 2002
UR  - https://ntrs.nasa.gov/citations/20020046457
ID  - 20020046457
ER  -