Dorsum Guettard is a wrinkle-ridge at 10°00′S 18°00′W / 10.0°S 18.0°W in Mare Cognitum on the Moon. It is 40 km long and was named after French geologist and mineralogist Jean-Étienne Guettard in 1976. [1]
Dorsum Guettard is a wrinkle-ridge at 10°00′S 18°00′W / 10.0°S 18.0°W in Mare Cognitum on the Moon. It is 40 km long and was named after French geologist and mineralogist Jean-Étienne Guettard in 1976. [1]