Dorsum Grabau [SEP] located on astronomical body
Dorsum Grabau
Dorsum Grabau is a wrinkle ridge at 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.
External links.
- LAC-40
- Dorsum Grabau at The Moon Wiki
Sampson (crater)
Sampson is a relatively tiny lunar impact crater located near the central part of the Mare Imbrium. It was named after British astronomer Ralph Allan Sampson. To the northeast is the crater Landsteiner and to the southeast lies Timocharis. East of this crater is the Dorsum Grabau, a wrinkle ridge in the mare.
External links.
- LTO-40B1 Sampson — L&PI topographic orthophotomap of the crater and its vicinity.