Geologic units in Pickens county, Georgia

Additional scientific data in this geographic area

Metagraywacke/ Mica Schist-Quartzite/ Amphibolite (Precambrian-Paleozoic) at surface, covers 30 % of this area

Metagraywacke/ Mica Schist-Quartzite/ Amphibolite

Mica Schist/ Gneiss (Precambrian-Paleozoic) at surface, covers 22 % of this area

Mica Schist/ Gneiss

Undifferentiated pelitic rocks (Precambrian-Paleozoic) at surface, covers 6 % of this area

Includes mica schists, metasiltstones, metaconglomerates, and metagraywackes

Amphibolite/ Metagraywacke/ Mica Schist (Precambrian-Paleozoic) at surface, covers 6 % of this area

Amphibolite/ Metagraywacke/ Mica Schist

Graphitic Phyllite (Precambrian-Paleozoic) at surface, covers 6 % of this area

Graphitic Phyllite

Mica Schist/ Metasiltstone (Precambrian-Paleozoic) at surface, covers 6 % of this area

Mica Schist/ Metasiltstone

Quartzite/ Phyllite (Precambrian-Paleozoic) at surface, covers 4 % of this area

Quartzite/ Phyllite

Metagraywacke/ Mica Schist (Precambrian-Paleozoic) at surface, covers 4 % of this area

Metagraywacke/ Mica Schist

Meta-argillite/ Phyllite (Precambrian-Paleozoic) at surface, covers 4 % of this area

Meta-argillite/ Phyllite

Granitic Gneiss undifferentiated (Precambrian-Paleozoic) at surface, covers 4 % of this area

Granitic Gneiss undifferentiated

Mica Schist (Precambrian-Paleozoic) at surface, covers 4 % of this area

Mica Schist

Phyllite and Quartzite (Precambrian-Paleozoic) at surface, covers 1 % of this area

Phyllite and Quartzite

Marble (Precambrian-Paleozoic) at surface, covers 1 % of this area

Marble

Biotite Gneiss (Precambrian-Paleozoic) at surface, covers 0.5 % of this area

Biotite gneiss

Granitic Gneiss / Gneissic Granite (augen or porphyritic) (Precambrian-Paleozoic) at surface, covers 0.4 % of this area

Granitic Gneiss / Gneissic Granite (augen or porphyritic)

Granite undifferentiated (Precambrian-Paleozoic) at surface, covers 0.4 % of this area

Granite undifferentiated

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

Quartzite

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

Mica Schist/ Amphibolite

Biotite Gneiss/ Feldspathic Biotite Gneiss (Precambrian-Paleozoic) at surface, covers 0.1 % of this area

Biotite Gneiss/ Feldspathic Biotite Gneiss

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

Amphibolite