State | Idaho |
---|---|
Name | Gneissic and schistose metasedimentary rocks. |
Geologic age | Mesoproterozoic |
Lithologic constituents |
Major
Metamorphic > Schist > Mica-schist > Biotite-schist
Metamorphic > Metasedimentary > Paragneiss
Minor
Metamorphic > Metasedimentary > Calc-silicate-rock
Metamorphic > Metasedimentary > Metaclastic > Quartzite
|
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 | |
Counties | Clearwater - Custer - Idaho - Latah - Lemhi - Nez Perce - Valley |