Sierra Nevada Fault

It forms the eastern escarpment of the Sierra Nevada, extending roughly 600 km (370 mi) from just north of the Garlock Fault to the Cascade Range.

This movement, combined with the activity of the adjacent Owens Valley and Lone Pine faults, is responsible for the continuing rise of the Sierra Nevada Mountains.

As the Farallon moved eastward, it was overridden by the North American, and the moisture within it was figuratively baked out of the rock before the crust melted into magma.

As it began to cool, a large mass of igneous rock was created and is now visible as the granite domes of the Sierra Nevada Batholith.

[2] Batholiths are large masses of igneous rock that form deep below the surface, and they are thought to be the "roots" of subduction-zone volcanoes.

The Sierra Nevada Fault Zone