Triassic (2) sedimentary rocks in western Utah (UTTR2;4)

State	Utah
Name	Triassic (2) sedimentary rocks in western Utah
Geologic age	Late Triassic
Original map label	Tr2
Comments	on thrust plate, about 400 ft thick. Most places no Triassic: eroded or not deposited. Continental; includes pillow basalt in Blue Mountains!
Primary rock type	shale
Secondary rock type	siltstone
Other rock types	sandstone; conglomerate; basalt
Lithologic constituents	Major Sedimentary > Clastic > Mixed-clastic > Sandstone-mudstone (Bed) Minor Sedimentary > Clastic > Conglomerate (Bed)Shinarump Conglomerate Member Incidental Igneous > Volcanic > Mafic-volcanic > Basalt (Flow)pillow lavas in upper 150 feet of Chinle in the Blue Mountains
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 - Box Elder - Juab - Tooele