TY - RPRT TI - Geology of the Pringletown, Ridgeville, Summerville, and Summerville Northwest 7.5-minute quadrangles, Berkeley, Charleston, and Dorchester Counties, South Carolina AU - R. E. Weems AU - E. M. Lemon AU - M. S. Nelson PY - 1997 DO - 10.3133/i2502 UR - https://pubs.usgs.gov/publication/i2502 ID - i2502 ER -