TY  - RPRT
TI  - Characterization and occurrence of confined and unconfined aquifers in Quaternary sediments in the glaciated conterminous United States
AU  - Richard M. Yager
AU  - Leon J. Kauffman
AU  - David R. Soller
AU  - Adel E. Haj
AU  - Paul M. Heisig
AU  - Cheryl A. Buchwald
AU  - Stephen, M. Westenbroek
AU  - James E. Reddy
PY  - 2018
DO  - 10.3133/sir20185091
UR  - https://pubs.usgs.gov/publication/sir20185091
ID  - sir20185091
ER  -