• Diorite and gabbro (Proterozoic Z)
• Diorite and gabbro - Complex of diorite and gabbro, subordinate metavolcanic rocks and intrusive granite and granodiorite.
• Granodiorite (Devonian)
• Granodiorite - Mostly nonfoliated, intrudes Dl.
• Granodiorite (Precambrian to Paleozoic)
• Granodiorite - Mostly nonfoliated.
• Granodiorite of the Indian Head pluton (Precambrian to Paleozoic)
• Granodiorite of the Indian Head pluton - Light-gray to pinkish-gray, fine- to medium-grained biotite granodiorite, and gray fine-grained hornblende-biotite tonalite. Intrudes OZm.
• Grant Mills Granodiorite (Proterozoic Z)
• Grant Mills Granodiorite - Medium- to coarse-grained porphyritic granodiorite. Gradational with Zegr.