Quartz diorite, tonalite, granodiorite, orthogneiss, migmatite; Cretaceous to Jurassic quartz dioritic plutons; western Idaho, Blue Mountains island-arc complex (IDKJii;0)

State	Idaho
Name	Quartz diorite, tonalite, granodiorite, orthogneiss, migmatite; Cretaceous to Jurassic quartz dioritic plutons; western Idaho, Blue Mountains island-arc complex
Geologic age	Early Cretaceous to Late Jurassic
Original map label	JTRi; Ki?; KJi; PC; pKi
Comments	KJii is mostly quartz diorite, but also includes minor granodiorite and tonalite to local and incidental tronhjemite, aplite, migmatite, and gabbro. KJii is orthogneissic near the Western Idaho Suture Zone. Ages of KJii plutons are uncertain. Some may be allocthonous, whereas others probably were emplaced during and after accretion of the oceanic island-arc terranes that host them.
Primary rock type	quartz diorite
Secondary rock type	tonalite
Other rock types	granodiorite; orthogneiss; migmatite; gabbro; trondhjemite; aplite
Lithologic constituents	Major Igneous > Plutonic > Dioritic > Quartz-diorite (Pluton)qtz dioritic plutons in accreted oceanic terranes Minor Igneous > Plutonic > Granitic > Granodiorite (Pluton)granodioritic plutons in accreted oceanic terranes Igneous > Plutonic > Granitic > Tonalite (Pluton)tonalitic plutons in accreted oceanic terranes Incidental Igneous > Plutonic > Granitic > Leucocratic-granitic > Aplite (Dike or sill)aplite and aplitic zones in and near granitoid intrusions Igneous > Plutonic > Granitic > Tonalite > Trondhjemite (Pluton)trondhjemite and trondhjemitic zones in tonalitic intrusions Igneous > Plutonic > Gabbroic > Gabbrogabbroic margin of Cuddy Mtns intrusive complex Metamorphic > Migmatitezones of mixed metamorphic rocks and granitoid intrusions Metamorphic > Gneiss (Amphibolite)quartz dioritic orthogneiss (deformed, meta-quartz diorite)
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., Geologic map of the Baker quadrangle, Idaho: Moscow, Idaho, Idaho Bureau of Mines and Geology, Geologic Map Series, Baker 2o Quadrangle, scale 1:250,000. Rember, W.C. and Bennett, E.H., 1979, Geologic map of the Pullman quadrangle, Idaho: Moscow, Idaho, Idaho Bureau of Mines and Geology, Geologic Map Series, Pullman 2o Quadrangle, scale 1:250,000. Gaston, M.P. and Bennett, E.H., 1979, Geologic map of the Grangeville quadrangle, Idaho: Moscow, Idaho, Idaho Bureau of Mines and Geology, Geologic Map Series, Grangeville 2o Quadrangle, scale 1:250,000 Lund, Karen, in press, Geology of the Payette National Forest, Valley, Idaho, Washington and Adams counties, Idaho: U.S. Geological Survey Professional Paper 1666, scale 1:100,000. [http://pubs.er.usgs.gov/publication/pp1666] Shea, M.J., 1980, Geology of the Orofino - Kamiah - Nez Perce Area, Idaho: Moscow, Idaho, Idaho Bureau of Mines and Geology, Open-File Report 80-4, 1:36,000 scale. Fleck, R.J., and Criss, R.E., 2004, Location, age, and tectonic significance of the Western Idaho Suture Zpone (WISZ): U.S. Geological Survey Open-File Report 2004-1039, 48 p. [http://pubs.er.usgs.gov/publication/ofr20041039]
Geographic coverage	Adams - Clearwater - Idaho - Lewis - Nez Perce - Washington