USGS IMAP 1286: Geologic map of the Diacria Quadrangle of Mars
1981 (approx.)
Detailed Description
USGS IMAP 1286: Geologic map of the Diacria Quadrangle of Mars
By E. C. Morris and K. A. Howard
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i1286
Sources/Usage
Public Domain.