Geologic map of the Gusev crater Region / Geologic Map of Mars series (DLR/TU/FU Berlin)
Published:

Geologic Map of Mars 1: 600 000
Publishers: TU Berlin, DLR, ESA, FU Berlin
Only one known sheet has been published:
Geologic map of the Gusev crater Region
Cartographer: T. Zegers
Date: 2004
Published in: van Kan Parker et al. 2010 and TU Berlin website