TY - RPRT TI - Quantitative subsurface characterization illuminates the origin of the Quaternary Mississippi River Valley alluvial aquifer AU - Yuqi Song AU - Frank T.-C. Tsai AU - Burke J. Minsley AU - Chenliang Wu AU - Essem Heggy PY - 2025 DO - 10.1038/s43247-025-02545-1 UR - https://pubs.usgs.gov/publication/70272679 ID - 70272679 ER -