State | Idaho |
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Name | Sedimentary rocks (Devonian to Ordovician). |
Geologic age | Devonian to Ordovician |
Lithologic constituents |
Major
Sedimentary > Carbonate > Dolostone (Bed)Marine dolostone.
Sedimentary > Carbonate > Limestone (Bed)
Sedimentary > Clastic > Sandstone (Bed)
Minor
Sedimentary > Clastic > Mudstone (Bed, Carbonaceous)Deep-water carbonaceous mudrocks of Phi Kappa, Trail Creek, and Milligen formations east of Ketchum.
|
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 | Bannock - Bear Lake - Bingham - Blaine - Bonneville - Butte - Caribou - Cassia - Clark - Custer - Franklin - Lemhi - Oneida - Power |