Fossils in Northwest Georgia
Northwest Georgia's Paleozoic sedimentary rock
hosts many fossils from Cambrian through
Pennsylvanian (late Carboniferous) time.
Black shale in waste dumps near abandoned coal
mines may yield Pennsylvanian plants; most
other fossils are marine, including trilobites,
crinoids, and brachiopids.
Please respect private property
when collecting fossils!
Some rewarding sites:
- Durham Road mine dumps
- Atop Lookout Mountain,
east of Cloudland Canyon,
Durham Road connects Georgia Highways 157 and 189.
About 0.6 miles (1 km) west of its intersection with
Highway 157, on the north side of the road, a
heap of black shale -- removed many years ago from
nearby coal mines -- contains abundant
Pennsylvanian plant fossils. In recent years, this site
has been fenced and gated; it is no longer accessible to
the public.
-
- I-24 roadcuts
- Connecting Chattanooga and Nashville, I-24
traverses extreme northwest Georgia. Here and
farther north (toward Nashville), massive
limestone roadcuts
offer convenient fossil-hunting
sites. Drive and park carefully!
-
- Shale banks
- At many roadcut banks in tan Conasauga shale, you may find
fingernail-size trilobites.
-
- Taylor Ridge roadcut on I-75
- On I-75 southbound approximately 1 mile south of the Ringgold exit,
a massive benched roadcut exposes Ordovician and Silurian strata.
In Ordovician limestone near the north end of the cut, you may find
brachipods, bryozoans, and allegedly cephalopods (although I didn't
see them.)
-
- Lowe's, Fort Oglethorpe
- On Ga. Hwy. 2 in Fort Oglethorpe, Ordovician limestone has been blasted
to construct Lowe's building supply center. Fragments lie in a loose
slope behind the building. Fossils -- like those at Taylor's Ridge --
are abundant and obvious in the rubble.
For more information on fossil sites, consult:
- Georgia Geologic Survey Bulletin 62,
Contibutions to the Paleontolgy of
Northwest Georgia
- The Georgia Conservancy's
Guide to the North Georgia Mountains
Please see disclaimer.