Precambrian crystalline core, Chap. 2, in Beus, S.S., and Morales, Michael, eds., Grand Canyon geology

Tectonics, Stratigraphy, Geochemistry, Metamorphic, Granitoid, Lexicon, Vishnu Schist(Vishnu fm), [Vishnu group][Vishnu metamorphic complex](Vishnu terrane)(Vishnu series)(Vishnu complex)[Granite Gorge metamorphic suite] - Early Proterozoic, [Zoroaster Plutonic Complex][Zoroaster Granite][Zoroaster Granite Gneiss][Zoroaster gneiss] - Early Proterozoic, Phantom Canyon superunit, Ruby Creek superunit, Surprise Canyon superunit, [Elves Chasm Gneiss][Elves Chasm pluton][Elves Chasm tonalite], [Trinity Gneiss][Trinity Pluton][Trinity granodiorite], Granite Park layered mafic complex, Diamond Creek pluton, Surprise pluton, Spencer pluton, 245 Mile pluton, 229 Mile pluton, 232 Mile pluton, 237 Mile pluton, [86 Mile pluton][Cremation pluton], (89.6 Mile pluton), [96 Mile pluton][Boucher pluton], [97.6 Mile pluton][Crystal pluton], 99 Mile pluton, (Garden Creek pluton), Pipe Creek pluton, [Horn pluton][Horn Creek pluton][Horn diorite], [Phantom pluton][Phantom granite][Phantom Creek complex], [Ruby pluton][Ruby granodiorite][Ruby Creek pluton], Separation pluton, Travertine Falls pluton, [Tuna pluton][Tuna Creek pluton][Tuna Creek granodiorite], Zoroaster Pink pluton - Zoroaster pluton, Zoroaster Gray pluton,