Dorsum Niggli
From Wikipedia, the free encyclopedia
Dorsum Niggli is a wrinkle ridge at in Oceanus Procellarum on the Moon. It is 50 km long and was named after Paul Niggli in 1976.
Dorsum Niggli is a wrinkle ridge at in Oceanus Procellarum on the Moon. It is 50 km long and was named after Paul Niggli in 1976.