Intrusive Suite of Sonora Pass

The Intrusive Suite of Sonora Pass (also, the Sonora Pass Intrusive Suite) is one of several intrusive suites in Yosemite National Park. These also include Fine Gold Intrusive Suite Intrusive Suite of Buena Vista Crest Intrusive Suite of Jack Main Canyon Intrusive Suite of Merced Peak Intrusive Suite of Yosemite Valley Tuolumne Intrusive Suite The Intrusive Suite of Sonora Pass is ~92-89 Ma, and is the northernmost of four large Late Cretaceous zoned intrusive suites in the central Sierra Nevada batholith.

Source: Wikipedia — Intrusive Suite of Sonora Pass (CC BY-SA 4.0)