Sawtooth Peak

Sawtooth Peak in California.

Sawtooth Peak (right) capped by Columbia River Basalt. Beneath it is granite of the Wallow Batholith –and off to the left, are the bedded rocks of the Martin Bridge Limestone. (Image ID# 140713-43s)

Sawtooth Peak, California

Sawtooth Peak in California.

Sawtooth Peak (right) capped by Columbia River Basalt. Beneath it is granite of the Wallowa Batholith –and off to the left, are the bedded rocks of the Martin Bridge Limestone. (Image ID# 140713-43e)