The Journal of Geology, Vol. 33, No. 2 (Feb. - Mar., 1925), pp. 97-115 (19 pages) The channeled scablands of the Columbia Plateau in Washington are extensive elongate denuded tracts of basalt, deeply ...
Explore central Washington’s “Channeled Scablands,” a haunting landscape sculpted by tumultuous Ice Age floods and later by bold visionaries, visit the mammoth Grand Coulee Dam, and learn ...