Definition that contains lake baikal
- tunguska a river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River
- tunguska a river that arises to the north of Lake Baikal and flows north and west to the Yenisei River
- angara a river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River
- angara river a river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River
- lower tunguska a river that arises to the north of Lake Baikal and flows north and west to the Yenisei River
- upper tunguska a river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River
- sayan mountains a range of mountains in southern Siberia to the west of Lake Baikal; contain important mineral deposits