TY - RPRT TI - Machine-learning models to map pH and redox conditions in groundwater in a layered aquifer system, Northern Atlantic Coastal Plain, eastern USA AU - Leslie A. DeSimone AU - Jason P. Pope AU - Katherine Marie Ransom PY - 2020 DO - 10.1016/j.ejrh.2020.100697 UR - https://pubs.usgs.gov/publication/70217072 ID - 70217072 ER -