@misc{indiciae728ab22d4f24, title = {Calibrated simulation of the long-term average surficial groundwater system and derived spatial distributions of its characteristics for the contiguous United States}, author = {Wesley O. Zell and Ward E. Sanford}, year = {2020}, doi = {10.1029/2019wr026724}, url = {https://pubs.usgs.gov/publication/70255612}, note = {Source identifier: 70255612} }