What Is The Origin Of "Sleep Tight"?
- ‘Despite this bombardment, all ring moons have erosional lifetimes that exceed the solar system's age.’
- ‘The trail sliced up through an erosional landscape of mesas and deep gorges where the bird life was stunning.’
- ‘Over millions of years the erosional processes caused by wind and waves have shaped this sequence of rocks.’
- ‘Even in a place as arid as the Grand Canyon, water has clearly been the dominant erosional process.’
- ‘This occurred prior to a major pre-Pennsylvanian erosional interval that removed Silurian sedimentary strata from the region.’