@misc{indiciae9d611c7ccea9, title = {Automatic mapping of the base of aquifer — A case study from Morrill, Nebraska}, author = {Mats Lundh Gulbrandsen and Lyndsay B. Ball and Burke J. Minsley and Thomas Mejer Hansen}, year = {2017}, doi = {10.1190/int-2016-0195.1}, url = {https://pubs.usgs.gov/publication/70193740}, note = {Source identifier: 70193740} }