Rupes Kelvin is an escarpment near Promontorium Kelvin on the near side of the Moon, at .
It is 86 km long. It takes its name from Promontorium Kelvin, which was named after the Irish scientist, physicist and engineer William Thomson, 1st Baron Kelvin., accessed September 23, 2017
References
External links
Rupes Kelvin at Moon Wiki - features the promontory