Named after James Hutton - British geologist (1726-1797).
Many areas of Mars show patterned ground. Sometimes the ground has the shape of polygons. In other places, the surface has low mounds arranged in chains. (wikipedia entry)
A crater is a circular depression likely created by an impact event. On Mars large craters are named after deceased scientists, writers and others who have contributed to the lore of Mars. Small creaters (less than 60km) are named after small towns and villages.