USGS IMAP 1274: Map showing lava flows in the southeast part of the Phoenicis Lacus Quadrangle of Mars
By Planetary Geologic Mapping
1981 (approx.)

Detailed Description
USGS IMAP 1274: Map showing lava flows in the southeast part of the Phoenicis Lacus Quadrangle of Mars
By D. H. Scott
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i1274
Sources/Usage
Public Domain.