Dorsum Grabau
# Dorsum Grabau

Dorsum Grabau is a wrinkle ridge at 29°24′N 15°54′W﻿ / ﻿29.4°N 15.9°W﻿ / 29.4; -15.9 north of Timocharis crater in Mare Imbrium on the Moon. It is 124 km long and was named after American paleontologist Amadeus William Grabau in 1976.

