Alleghanian K-Ar ages from texturally distinctive biotite-rich lithologies in the central Uchee belt of western Georgia.
Geologic Map of the Southeastern U.S.
Geologic Map of the Columbus, GA, Area.
Biotite Schist from Bibb City quarry.
Outcrop of schist at Kinnett Stadium.
Thin section of Kinnett Stadium sample.
Dreyer’s Rock outcrop photo, Bibb City quarry.
Dreyer’s rock lithology in block below North Highland Mills Dam.
Thin section of Dreyer’s rock, Bibb City quarry.
Thin section of Dreyer’s rock lithology, North Highland Mills Dam.
Striffler-Hamby locality.
Hand sample photo of discordant biotite phyllite.
Thin section photo of Striffler-Hamby biotite phyllite.
Georgia Tech K-Ar Lab
Processing the biotite.
Results
Interpretation of ages
Email: hanley_tom@colstate.edu
Home Page: http://chemgeo.colstate.edu/th_hp.htm