United States or United States Minor Outlying Islands ? Vote for the TOP Country of the Week !
In other words the mass of glacial ice is the grooving or smoothing plane, and the granite blocks, aided by the ice, become the many and diverse blades in this vast and irresistible tool. Some cut deep and square, others with flutings and bevelings, or curves, but each helps in the great work of planing off, in some way, the rocky masses over which they move.
Word Of The Day