1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.
Semoutiers-Montsaon (French pronunciation:[səmutjemɔ̃sɑ̃]) is a commune in the Haute-Marnedepartment in north-eastern France. It was created in 1972 by the merger of two former communes: Semoutiers and Montsaon.[3]