Ko-iwa Rock

Ko-iwa Rock (-68.7°N, 40.55°W) is a small rock exposure 3.5 nmi west of Oku-iwa Glacier on the coast of Queen Maud Land, Antarctica. It was mapped from surveys and air photos by the Japanese Antarctic Research Expedition, 1957–62, and given the name "Ko-iwa", which means "small rock" in Japanese.