Granodiorite and granite. (IDTKg;0)

Granodiorite and granite.

Granodiorite and granite containing biotite and local muscovite (66-54 Ma); composes northern (Bitterroot) lobe of batholith and is ~20 Ma younger than southern (Atlanta) lobe. (Paleocene and Cretaceous Idaho Batholith and Older Cretaceous and Jurassic Intrusive Rocks).

State	Idaho
Name	Granodiorite and granite.
Geologic age	Paleocene and Cretaceous
Lithologic constituents	Major Igneous > Plutonic > Granitic > Granodiorite (Batholith)Granodiorite and granite containing biotite and local muscovite. Igneous > Plutonic > Granitic > Granite (Batholith)Granodiorite and granite containing biotite and local muscovite.
References	Lewis, Reed S., Link, Paul K., Stanford, Loudon R., and Long, Sean P., Geologic Map of Idaho, 2012, Idaho Geological Survey, Geologic Map 9 (M-9); Scale 1:500,000.
NGMDB product	NGMDB product page for 97750
Counties	Clearwater - Idaho

Granodiorite and granite.

Lewis, Reed S., Link, Paul K., Stanford, Loudon R., and Long, Sean P., Geologic Map of Idaho, 2012, Idaho Geological Survey, Geologic Map 9 (M-9); Scale 1:500,000.