TY - RPRT TI - Cross section N–N' through the Valley and Ridge province of the southern Appalachian basin, from Greene County, west-central Alabama, to Bibb County, central Alabama AU - Michael H. Trippi AU - James L. Coleman AU - Robert T. Ryder PY - 2024 DO - 10.3133/sim3524 UR - https://pubs.usgs.gov/publication/sim3524 ID - sim3524 ER -