USGS IMAP 2610: Geologic map of the Barrymore Quadrangle (V-59), Venus
By Planetary Geologic Mapping
1999 (approx.)

Detailed Description
USGS IMAP 2610: Geologic map of the Barrymore Quadrangle (V-59), Venus
By J. R. Johnson, G. Komatsu, and V. R. Baker
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i2610
Sources/Usage
Public Domain.