Abstract: FIGURES 19-26.Graphs showing-Continued TABLE 27. 28.29. 30.31.32.33.34.35.36.37.21. Relation between flank width and diameter for 162 lunar craters ________---------------C36 22. Relation between slope of rim wall and diameter for 107 lunar craters __-____ -_ ---------_--23.Relation between floor diameter and rim-crest diameter for 91 lunar craters ----------------24.Relation between rim-crest circularity and diameter for 201 lunar craters _______----------25.Relation between rim-crest relief and diameter for 46 lunar craters _ _______-------------26.Relation between coefficient of variation of rim-crest elevation and diameter for 35 lunar craters----Photomosaic showing the crater Aristarchus _____________--