TY  - RPRT
TI  - Geologic Map of MTM -20012 and -25012 Quadrangles, Margaritifer Terra Region of Mars
AU  - J. A. Grant
AU  - S. A. Wilson
AU  - C.M. Fortezzo
AU  - D. A. Clark
PY  - 2009
DO  - 10.3133/sim3041
UR  - https://pubs.usgs.gov/publication/sim3041
ID  - sim3041
ER  -