Schroter's Valley 1

This photo shows Schroter's Valley (arrow) and the Aristarchus Plateau. It lies between Mare Imbrium and Oceanus Procellarum. This valley is the largest (widest) sinuous rille on the Moon. It also has a smaller rille inside it (see next photo). Both rilles come from the same vent, but they probably reflect two separate eruptions. Both rilles fade away into the plains of Oceanus Procellarum. (Apollo 15 image M-2611, from Wilhelms (1987) The Geologic History of the Moon, USGS Prof. Paper 1348.)

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