Map of Aeolis quadrangle. The Spirit Rover landed in Gusev crater. It found volcanic rocks that probably came from Apollinaris Patera. A large pile of layered rocks sits in the middle of Gale Crater.
Reuyl is a crater in the Aeolis quadrangle of Mars, located at 9.8° south latitude and 193.2° west longitude. It measures 85.9 kilometers in diameter and was named after Dirk Reuyl, a Dutch-American physicist and astronomer (1906–1972) who made astronomical measurements of the diameter of Mars in the 1940s.
Original source: https://en.wikipedia.org/wiki/Reuyl (crater). Read more