Tertiary volcanic rocks, undivided (UTTvu;0)

State	Utah
Name	Tertiary volcanic rocks, undivided
Geologic age	Tertiary
Original map label	Tvu
Primary rock type	volcanic rock (aphanitic)
Secondary rock type
Other rock types
Lithologic constituents	Major Igneous > Volcanic (Pyroclastic) Minor Igneous > Volcanic (Flow) Incidental Igneous > Volcanic (Volcaniclastic)
Map references	Hintze, L.F., 1980, Geologic map of Utah: Utah Geological and Mineral Survey, scale 1:500,000.
Unit references	Hintze, L.F., 1980, Geologic map of Utah: Utah Geological and Mineral Survey, scale 1:500,000. Hintze, L.F., 1988, Geologic History of Utah: Brigham Young University Geology Studies Special Publication 7, 202 p.
Geographic coverage	Beaver - Garfield - Iron - Millard - Washington