Rhyolite ignimbrites, basalt flows, andesitic flows and tuffs, mudstone, conglomerate, and limestone; Quaternary to Tertiary volcanics and sediments; east-central Idaho (IDQTvs;0)

State	Idaho
Name	Rhyolite ignimbrites, basalt flows, andesitic flows and tuffs, mudstone, conglomerate, and limestone; Quaternary to Tertiary volcanics and sediments; east-central Idaho
Geologic age	Pliocene
Original map label	Tpf
Comments	QTvs includes andesitic Medicine Lodge Volcanics of Oligocene age, Edie School Rhyolite of Pliocene age, and Snake River Basalt of Quaternary age, undivided.
Primary rock type	rhyolite
Secondary rock type	ash-flow tuff
Other rock types	basalt; lava flow; andesite; tuff
Lithologic constituents	Major Igneous > Volcanic > Felsic-volcanic > Rhyolite (Pyroclastic, tuff)waterlain tuff of Edie School Rhyolite Igneous > Volcanic > Felsic-volcanic > Rhyolite (Pyroclastic, ash-flow)welded tuff of Edie School Rhyolite Minor Igneous > Volcanic > Mafic-volcanic > Basalt (Flow)basalt flows of Snake River Group Incidental Sedimentary > Carbonate > Limestone (Bed)limestone in Early Miocene Medicine Lodge Beds Sedimentary > Clastic > Conglomerate (Bed)conglomerate in Early Miocene Medicine Lodge Beds Sedimentary > Clastic > Mixed-clastic > Sandstone-Mudstone (Bed)sandstone and shale in Early Miocene Medicine Lodge Beds Igneous > Volcanic > Mafic-volcanic > Andesite (Pyroclastic, tuff)crystal tuffs of Late Oligocene Medicine Lodge Volcanics Igneous > Volcanic > Mafic-volcanic > Andesite (Flow)lava flows of Late Oligocene Medicine Lodge Volcanics
Map references	Bond, J.G., Kauffman, J.D., Miller, D.A., and Venkatakrishnan, Ramesh, 1978, Geologic map of Idaho: Moscow, Idaho, Idaho Bureau of Mines and Geology, with contributions from U.S. Geological Survey, scale 1:500,000.
Unit references	Bond, J.G., Kauffman, J.D., Miller, D.A., and Venkatakrishnan, Ramesh, 1978, Geologic map of Idaho: Moscow, Idaho, Idaho Bureau of Mines and Geology, with contributions from U.S. Geological Survey, scale 1:500,000. Rember, W.C., and Bennett, E.H., 1979, Geologic map of the Dubois quadrangle, Idaho: Moscow, Idaho, Idaho Bureau of Mines and Geology Map Series, Dubois 2o quadrangle, scale 1:250,000. Scholten, R., Keenmon, K.A. and Kupsch, W.O., 1955, Geology of the Lima region, southwestern Montana and adjacent Idaho: Geological Society of America Bulletin, v. 66, no. 4, p. 345-404.
Geographic coverage	Clark