USGS IMAP 2310: Geologic map of the MTM -20147 Quadrangle, Mangala Valles Region of Mars
By Planetary Geologic Mapping
1994 (approx.)

Detailed Description
USGS IMAP 2310: Geologic map of the MTM -20147 Quadrangle, Mangala Valles Region of Mars
By R. A. Craddock and R. Greeley
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i2310
Sources/Usage
Public Domain.