Heilongjiang topographic maps

Average elevation: 167 m

Average elevation: 160 m

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: 43 m

Average elevation: 146 m

Average elevation: 181 m

Average elevation: 357 m

Average elevation: 159 m

Average elevation: 248 m

Average elevation: 235 m

Average elevation: 289 m

Average elevation: 134 m

Average elevation: 192 m

Average elevation: 150 m

Average elevation: 212 m