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Metatonalite

Metatonalite: metamorphosed biotite tonalite and lesser amounts of hornblende tonalite, trondhjemite, and granodiorite
StateSouth Carolina
NameMetatonalite
Geologic ageNeoproterozoic
Original map labelZto
CommentsEarly Paleozoic-Neoproterozoic Plutons and Subvolcanic Complexes
Primary rock typetonalite
Secondary rock typetrondhjemite
Other rock typesgranodiorite
Lithologic constituents
Major
Igneous > Plutonic > Granitic > Tonalitemetamorphosed
Minor
Igneous > Plutonic > Granitic > Granodioritemetamorphosed
Igneous > Plutonic > Granitic > Tonalite > Trondhjemitemetamorphosed
Map references
Horton, J.Wright, and Dicken, Connie L., 2001, Preliminary Geologic Map of the Appalachian Piedmont and Blue Ridge, South Carolina Segment: U.S. Geological Survey, Open-File Report 01-298, CD
Unit references
Horton, J.Wright, and Dicken, Connie L., 2001, Preliminary Geologic Map of the Appalachian Piedmont and Blue Ridge, South Carolina Segment: U.S. Geological Survey, Open-File Report 01-298, CD
Geographic coverageCherokee - York

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