TY - MAP ID - 135701911 TI - Predicted pH of groundwater in the Mississippi River Valley alluvial and Claiborne Aquifers, South-Central United States AU - Kingsbury, James A. AU - Knierim, Katherine J. AU - Haugh, Connor J. AU - Geological Survey (U.S.) PY - 2020 PB - [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, DB - UniCat KW - Groundwater KW - Aquifers KW - Hydrogen-ion concentration. KW - Quality UR - https://www.unicat.be/uniCat?func=search&query=sysid:135701911 AB - ER -