Chamberlin (Moon)

Named after Thomas Chrowder Chamberlin - American geologist (1843-1928).

Chamberlin is a lunar crater on the far side , just past the southeastern limb. It lies to the southeast of the crater Jeans, and Moulton is attached to the southeastern rim. This crater is located in a part of the lunar surface that has undergone resurfacing of crater interiors, producing dark-hued crater floors. The outer rim of this formation is somewhat irregular in shape, with outward bulges to the east and southeast. (wikipedia entry)

A crater is a circular depression likely created by an impact event. On the Moon they are named after deceased scientists, polar explorers, astronauts or cosmonauts.