Ulma

The Ulma flows through the wooded country south of the Selemdzha before joining that river from the left. Its waters pass on through the Zeya to the Amur, forming part of the extensive network of tributaries that drains this northern region. At the mouth of the Ulma, an archaeological site has yielded pottery associated with the ancient Selemdzha culture, evidence of human occupation of this river country long before the beginning of recorded history here.