(unofficially known as Fossae Alphonsus)
Lat: 14.0°S, Long: 2.0°W, Length: 80 km, Depth: km, Rükl: 44
Within crater of same name. (Alphonsus)
Unofficially known as Fossae Alphonsus (see Lunar Topophotomap 77D3S1).
APOLLO OVER THE MOON; A VIEW FROM ORBIT, Chapter 6: Rimae (Part 3: Straight Rimae), Figures 211, 212, 213, 214, 215, and 216.