Rhyolite ignimbrites; Late Pleistocene felsic volcanics of subunit 2f; Yellowstone Plateau (IDQpu2f;0)

State	Idaho
Name	Rhyolite ignimbrites; Late Pleistocene felsic volcanics of subunit 2f; Yellowstone Plateau
Geologic age	Late Pleistocene
Original map label	Qpu2f
Comments	Lava Creek Tuff (Qpu2f) was erupted at 0.6 Ma, during the third eruptive cycle of the Yellowstone Plateau volcanic field from the Yellowstone caldera (ID123).
Primary rock type	rhyolite
Secondary rock type	ignimbrite
Other rock types
Lithologic constituents	Major Igneous > Volcanic > Felsic-volcanic > Rhyolite (Pyroclastic, ash-flow)Lava Creek Tuff, ash-flow tuff
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. Mitchell, V.E.., and Bennett, E.H., 1979, Geologic map of the Ashton quadrangle, Idaho: Moscow, Idaho, Idaho Bureau of Mines and Geology, Geologic Map Series, Ashton 2o Quadrangle, scale 1:250,000. Christiansen, R.L., and Blank, H.R., Jr., 1972, Volcanic stratigraphy of the Quaternary rhyolite plateau in Yellowstone National Park: in Geology of Yellowstone National Park: U.S. Geological survey Professional Paper 729-B, p. B1-B18.
Geographic coverage	Fremont