Dorsum Grabau is a wrinkle ridge at 29°24′N 15°54′W / 29.4°N 15.9°W 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.[1]
- ^ Dorsum Grabau, Gazetteer of Planetary Nomenclature, International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)