Map of Yosemite National Park based on a map by the USGS image from here. Original notes that the data was "generalized from geological map of Yosemite National Park and vicinity (Huber and others, in press)" and that "an intrusive suite is a grouping of genetically related plutonic rocks".
This file was derived from: General geologic map of Yosemite area.png:
General_geologic_map_of_Yosemite_area.png: en:United States Geological Survey
derivative work: Grandiose