@misc{indiciae0bd91bd39f11, title = {Geochronologic age constraints on tectonostratigraphic units of the central Virginia Piedmont, USA}, author = {Mark W. Carter and Ryan J. McAleer and Christopher S. Holm-Denoma and David B. Spears and Sean P. Regan and William C. Burton and Nick H. Evans}, year = {2020}, doi = {10.3133/pp1861}, url = {https://pubs.usgs.gov/publication/pp1861}, note = {Source identifier: pp1861} }