USGS IMAP 617: (ORB II-2(25)) Geologic map of Apollo landing site 1, Maskelyne DA region southeastern Mare Tranquillitatis
linkUSGS IMAP 617: (ORB II-2(25)) Geologic map of Apollo landing site 1, part of Maskelyne DA region southeastern Mare Tranquillitatis
By D. E. Wilhelms
Map and associated documents available from the USGS Publications Warehouse: https://doi.org/10.3133/i617