USGS IMAP 2203: Geologic map of the Pompeii Quadrangle (MTM 20057), Maja Valles region of Mars
By Planetary Geologic Mapping
1992 (approx.)

Detailed Description
USGS IMAP 2203: Geologic map of the Pompeii Quadrangle (MTM 20057), Maja Valles region of Mars
By R. A. De Hon
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i2203
Sources/Usage
Public Domain.