Why Science Should Cherish Its Rebels
Apr 30, 2017 · "Fully 3,000 square miles of the Columbia plateau were swept by the glacial flood, and the loess and silt cover removed. More than 2,000 square miles of this area were left as bare, eroded, rockcut channel floors, now the scablands, and nearly 1,000 square miles carry gravel deposits derived from the eroded basalt.