@misc{indiciaec49c79679208, title = {Determination of vadose zone and saturated zone nitrate lag times using long-term groundwater monitoring data and statistical machine learning}, author = {Martin J. Wells and Troy E. Gilmore and Natalie Nelson and Aaron Mittelstet and J.K. Bohlke}, year = {2021}, doi = {10.5194/hess-25-811-2021}, url = {https://pubs.usgs.gov/publication/70218255}, note = {Source identifier: 70218255} }