Ordovician sedimentary rocks in Logan-Huntsville Allochthon (UTO;2)

State	Utah
Name	Ordovician sedimentary rocks in Logan-Huntsville Allochthon
Geologic age	Ordovician
Original map label	O
Primary rock type	limestone
Secondary rock type	arenite
Other rock types	dolostone (dolomite); chert; conglomerate
Lithologic constituents	Major Sedimentary > Carbonate > Limestone (Bed) Minor Sedimentary > Carbonate > Dolostone (Bed) Sedimentary > Clastic > Sandstone > Arenite (Bed) Incidental Sedimentary > Clastic > Conglomerate (Bed)intraformation conglomerate, breccia Sedimentary > Chemical > Chert (Lens)in upper part of Garden City Limestone
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. Dover, J.H., 1995, Geologic map of the Logan 30' x 60' quadrangle, Cache and Rich Counties, Utah, and Lincoln and Uinta Counties, Wyoming: U.S. Geological Survey Miscellaneous Investigations Series I-2210, scale 1:100,000. [http://pubs.er.usgs.gov/publication/i2210]
Geographic coverage	Box Elder - Cache - Rich - Weber