Channeled Scabland  search
UFScabland (Columbia Plateau)
RTIdaho
 Montana
 Washington
 Oregon
 Columbia Plateau
 Columbia River basin
 Lake Missoula
 Pasco Basin
SNColumbia Plateau, of SE Washington and neighboring Montana, Idaho and Oregon. From repeated drainage of glacial lakes, particularly Lake Missoula. Also search channeled scablands or scablands in combination with location. The feature occurs in other locat