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Mineral Resources > Online Spatial Data > Geology > by state > Georgia Geology

Geologic units in Jackson county, Georgia

[Additional scientific data in this geographic area]

Biotite Gneiss/ Amphibolite (Age not given) at surface, covers 6 % of this area

Biotite Gneiss/ Amphibolite

Lithology: biotite gneiss; amphibolite

Hornblende Gneiss/ Amphibolite (Precambrian-Paleozoic) at surface, covers 19 % of this area

Hornblende Gneiss/ Amphibolite

Lithology: gneiss; amphibolite

Amphibolite (Precambrian-Paleozoic) at surface, covers 0.3 % of this area

Amphibolite

Lithology: amphibolite

Button Mica Schist (Precambrian-Paleozoic) at surface, covers < 0.1 % of this area

Button Mica Schist

Lithology: mica schist

Hornblende Gneiss/ Amphibolite/ Granite Gneiss (Precambrian-Paleozoic) at surface, covers 2 % of this area

Hornblende Gneiss/ Amphibolite/ Granite Gneiss

Lithology: gneiss; amphibolite; granitic gneiss

Granite Gneiss/ Amphibolite (Precambrian-Paleozoic) at surface, covers 4 % of this area

Granite Gneiss/ Amphibolite

Lithology: granitic gneiss; amphibolite

Biotitic Gneiss / Mica Schist/ Amphibolite (Precambrian-Paleozoic) at surface, covers 41 % of this area

Biotitic Gneiss / Mica Schist/ Amphibolite

Lithology: biotite gneiss; mica schist; amphibolite

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

Sillimanite Schist

Lithology: schist

Mica Schist/ Gneiss/ Amphibolite (Precambrian-Paleozoic) at surface, covers 2 % of this area

Mica Schist/ Gneiss/ Amphibolite

Lithology: mica schist; gneiss; amphibolite

Biotite Gneiss/ Feldspathic Biotite Gneiss (Precambrian-Paleozoic) at surface, covers 0.6 % of this area

Biotite Gneiss/ Feldspathic Biotite Gneiss

Lithology: biotite gneiss; felsic gneiss

Biotite Gneiss/ Hornblende Gneiss/ Granite Gneiss (Age not given) at surface, covers 0.6 % of this area

Biotite Gneiss/ Hornblende Gneiss/ Granite Gneiss

Lithology: biotite gneiss; mafic gneiss; granitic gneiss

Granitic Gneiss undifferentiated (Precambrian-Paleozoic) at surface, covers 23 % of this area

Granitic Gneiss undifferentiated

Lithology: granitic gneiss

Quartzite (Precambrian-Paleozoic) at surface, covers < 0.1 % of this area

Quartzite

Lithology: quartzite