01713nem 2200457 450 991071697490332120211102131318.0(CKB)5470000002526445(OCoLC)1281904195(EXLCZ)99547000000252644520211102d2021 da engb|||||||||||||||||||||durcn|||||||||crirdacontentcrdamediacrrdacarrierAltitude of the potentiometric surface in the Mississippi River Valley alluvial aquifer, spring 2020 /by Virginia L. McGuire [and seven others]Reston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2021.1 online resource (5 maps) color +pamphlet (vi, 14 pages : color maps)Scientific investigations map ;3478Relief shown by contours and spot heights."Water Availability and Use Science Program."Includes location map..Includes bibliographical references in pamphlet (pages 11-14).GroundwaterMississippi River ValleyMapsAquifersMississippi River ValleyMapsMississippi RiverAlluvial plainMapsMaps.lcgftGroundwaterAquifersMcGuire Virginia L.Water Availability and Use Science Program (U.S.)GPOGPOBOOK9910716974903321Altitude of the potentiometric surface in the Mississippi River Valley alluvial aquifer, spring 20203280135UNINA