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Geologic map of the Ptolemaeus Quadrangle of the moon

January 1, 1968

The Ptolemaeus quadrangle is near the center of the lunar disk, in the northern part of the southern highlands. Smooth dark maria border the quadrangle on the west and north, but most of the area is complex, highly cratered terra. 

Publication Year 1968
Title Geologic map of the Ptolemaeus Quadrangle of the moon
DOI 10.3133/i566
Authors K. A. Howard, Harold Masursky
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title IMAP
Series Number 566
Index ID i566
Record Source USGS Publications Warehouse