Contact: Kea Giles
Geological Society of America
Caption: This is the cover for GSA Field Guide 34.
Credit: Formation of the Sierra Nevada Batholith: Magmatic and Tectonic Processes and Their Tempos Edited by Vali Memeti, Scott R. Paterson, and Keith D. Putirka (editors)
Usage Restrictions: Credit as noted
Related news release: Geologic journey into the US Sierra Nevada