USGS IMAP 690: Geologic map of the Rupes Altai Quadrangle of the Moon
1971 (approx.)

Detailed Description
USGS IMAP 690: Geologic map of the Rupes Altai Quadrangle of the Moon
By L. C. Rowan
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i690
Sources/Usage
Public Domain.