USGS IMAP 2357: Geologic map of science study area 4, Chasma Boreale Region of Mars
By Planetary Geologic Mapping
1994 (approx.)

Detailed Description
USGS IMAP 2357: Geologic map of science study area 4, Chasma Boreale Region of Mars
By A. L. Dial Jr and J. M. Dohm
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i2357
Sources/Usage
Public Domain.