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Geologic units in Lamar county, Georgia

Mica Schist/ Gneiss/ Amphibolite (Precambrian-Paleozoic) at surface, covers 34 % of this area

Mica Schist/ Gneiss/ Amphibolite

Biotite Gneiss/ Feldspathic Biotite Gneiss (Precambrian-Paleozoic) at surface, covers 29 % of this area

Biotite Gneiss/ Feldspathic Biotite Gneiss

Granitic Gneiss undifferentiated (Precambrian-Paleozoic) at surface, covers 17 % of this area

Granitic Gneiss undifferentiated

Sericite Schist (Precambrian-Paleozoic) at surface, covers 8 % of this area

Sericite Schist

Sillimanite Schist (Precambrian-Paleozoic) at surface, covers 7 % of this area

Sillimanite Schist

Mica Schist (Precambrian-Paleozoic) at surface, covers 3 % of this area

Mica Schist

Quartzite (Precambrian-Paleozoic) at surface, covers 2 % of this area

Quartzite