@misc{indiciaedb6958143368, title = {40Ar/39Ar thermochronology and Alleghanian development of the southernmost Appalachian Piedmont, Alabama and southwest Georgia}, author = {Mark G. Steltenpohl and Michael J. Kunk}, year = {1993}, doi = {10.1130/0016-7606(1993)105<0819:aataad>2.3.co;2}, url = {https://pubs.usgs.gov/publication/70207646}, note = {Source identifier: 70207646} }