USGS IMAP 1408: Geologic map of the Shakespeare Quadrangle of Mercury
1983 (approx.)
Detailed Description
USGS IMAP 1408: Geologic map of the Shakespeare Quadrangle of Mercury
By J. Guest and R. Greeley
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i1408
Sources/Usage
Public Domain.