Dorsum Cushman
# Dorsum Cushman

Dorsum Cushman is a wrinkle ridge at 1°00′N 49°00′E﻿ / ﻿1.0°N 49.0°E﻿ / 1.0; 49.0 in Mare Fecunditatis on the Moon. It is 86 km long and was named after American micropaleontologist Joseph Augustine Cushman in 1976.

