The Intrusive Suite of Merced Peak is one of several intrusive suites in Yosemite National Park.
These also include: The Intrusive Suite of Merced Peak dates to roughly 98 Ma.
[1] The formation dates to mid-Cretaceous.
It lies within the volcanogenic Minarets sequence, and comprises the granodiorite of Jackass Lakes and the leucogranites of Timber Knob and Norris Creek.
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