bishop tuff

The Bishop Tuff is a white and pink tuff that formed about 800.000 years ago during the super eruption that created the Long Valley Caldera. You can see how ash was falling on earth by density of the tuff. It is exposed at that area, the height of the tuff wall is about 8-10 feet.Location: about 9 miles from highway 6 branching from 395 till the left turn on Rudolph rd. There is gravel road, no pavement.