Geologic units in Bartow county, Georgia

Additional scientific data in this geographic area

Knox Group undifferentiated (Ordovician-Cambrian) at surface, covers 42 % of this area

Knox Group undifferentiated

Conasauga Group; Upper unit; limestone and shale unit (Cambrian) at surface, covers 10 % of this area

Includes limestone and shale unit (Ccsl). Possible equivalent of the Maryville Limestone and Nolichucky Shale of Tennessee with a dolostone member (Ccd).

Conasauga Group; Lower unit; shale and sandstone unit (Cambrian) at surface, covers 8 % of this area

Includes shale and sandstone unit (Ccs) with lower dolostone unit (Ccdl). Possible equivalent of Pumpkin Valley Shale of Tennessee

Granitic Gneiss / Gneissic Granite (augen or porphyritic) (Precambrian-Paleozoic) at surface, covers 6 % of this area

Granitic Gneiss / Gneissic Granite (augen or porphyritic)

Rome Formation (Cambrian) at surface, covers 6 % of this area

Rome Formation

Phyllite and Quartzite (Precambrian-Paleozoic) at surface, covers 5 % of this area

Phyllite and Quartzite

Conasauga Group; Lower unit; lower dolostone unit (Cambrian) at surface, covers 4 % of this area

Includes shale and sandstone unit (Ccs) with lower dolostone unit (Ccdl). Possible equivalent of Pumpkin Valley Shale of Tennessee

Shady Dolomite (Cambrian) at surface, covers 4 % of this area

Shady Dolomite

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

Quartzite/ Phyllite

Chilhowee Formation (Cambrian) at surface, covers 3 % of this area

Includes Weisner Formation of Kesler, 1950

Conasauga Group; Maynardville Limestone (Cambrian) at surface, covers 2 % of this area

Conasauga Group; Maynardville Limestone

Newala Limestone (Ordovician) at surface, covers 2 % of this area

Newala Limestone

Conasauga Group; Middle unit; Limestone unit (Cambrian) at surface, covers 1 % of this area

Includes limestone unit (Ccls), possible equivalent of Rutledge Limestone of Tennessee and shale unit (Cc), possible equivalent of Rogersville Shale of Tennessee

Biotite Gneiss/ Amphibolite (Age uncertain) at surface, covers 0.7 % of this area

Biotite Gneiss/ Amphibolite

Hornblende Gneiss/ Amphibolite (Precambrian-Paleozoic) at surface, covers 0.7 % of this area

Hornblende Gneiss/ Amphibolite

Mica Schist/ Metasiltstone (Precambrian-Paleozoic) at surface, covers 0.5 % of this area

Mica Schist/ Metasiltstone

Biotite Gneiss/ Mica Schist (Age uncertain) at surface, covers 0.4 % of this area

Biotite Gneiss/ Mica Schist

Hornblende Gneiss (Precambrian-Paleozoic) at surface, covers 0.2 % of this area

Hornblende Gneiss

Mica Schist/ Gneiss (Precambrian-Paleozoic) at surface, covers 0.2 % of this area

Mica Schist/ Gneiss

Phyllite undifferentiated (Precambrian-Paleozoic) at surface, covers 0.1 % of this area

Phyllite undifferentiated

Ultramafic rocks undifferentiated (Precambrian-Paleozoic) at surface, covers < 0.1 % of this area

Ultramafic rocks undifferentiated

Chickamauga Group; Middle Ordovician rocks; Rockmart Slate (Middle Ordovician) at surface, covers < 0.1 % of this area

Chickamauga Group; Middle Ordovician rocks; Rockmart Slate

Calcareous mica schist/ Micaceous marble/ Mica schist (Precambrian-Paleozoic) at surface, covers < 0.1 % of this area

Calcareous mica schist/ Micaceous marble/ Mica schist

Undifferentiated pelitic rocks (Precambrian-Paleozoic) at surface, covers < 0.1 % of this area

Includes mica schists, metasiltstones, metaconglomerates, and metagraywackes

Conasauga Group; Middle unit; Shale unit (Cambrian) at surface, covers < 0.1 % of this area

Includes limestone unit (Ccls), possible equivalent of Rutledge Limestone of Tennessee and shale unit (Cc), possible equivalent of Rogersville Shale of Tennessee