Heilongjiang topographic maps

Average elevation: 548 ft

Average elevation: 525 ft

The river rises in the hills in the western part of Northeast China at the confluence of its two major affluents, the Shilka and the Argun (or Ergune), at an elevation of 303 metres (994 ft). It flows east forming the border between China and Russia, and slowly makes a great arc to the southeast for about 400…

Average elevation: 141 ft

Average elevation: 479 ft

Average elevation: 594 ft

Average elevation: 1,171 ft

Average elevation: 522 ft

Average elevation: 814 ft

Average elevation: 771 ft

Average elevation: 948 ft

Average elevation: 440 ft

Average elevation: 630 ft

Average elevation: 492 ft

Average elevation: 446 ft

Average elevation: 696 ft