USGS IMAP 1140: Geologic map of the Cebrenia Quadrangle of Mars
1979 (approx.)

Detailed Description
USGS IMAP 1140: Geologic map of the Cebrenia Quadrangle of Mars
By W. E. Elston
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i1140
Sources/Usage
Public Domain.