@misc{indiciae616b40e08e3c, title = {Geology of the Pringletown, Ridgeville, Summerville, and Summerville Northwest 7.5-minute quadrangles, Berkeley, Charleston, and Dorchester Counties, South Carolina}, author = {R. E. Weems and E. M. Lemon and M. S. Nelson}, year = {1997}, doi = {10.3133/i2502}, url = {https://pubs.usgs.gov/publication/i2502}, note = {Source identifier: i2502} }