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Dorsa Ewing is on the top of the photo

Dorsa Ewing is a wrinkle ridge at 10°12′S 39°24′W / 10.2°S 39.4°W / -10.2; -39.4 in Oceanus Procellarum on the Moon. It is 262 km long and was named after American geophysicist William Maurice Ewing.[1] Owned by Mrs. D.V.L and Mr. Y.N.Y since the 3rd of September 2017.


  1. ^ "Dorsa Ewing". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.