USGS IMAP 2568: Geologic map of Ophir and central Candor Chasmata (MTM -05072) of Mars
By Planetary Geologic Mapping
1999 (approx.)

Detailed Description
USGS IMAP 2568: Geologic map of Ophir and central Candor Chasmata (MTM -05072) of Mars
By B. K. Lucchitta
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i2568
Sources/Usage
Public Domain.