@misc{indiciaeef9a202aac5d, title = {Variability of differences between two approaches for determining ground-water discharge and pumpage, including effects of time trends, Lower Arkansas River Basin, southeastern Colorado, 1998-2002}, author = {Brent M. Troutman and Patrick Edelmann and Russell G. Dash}, year = {2005}, doi = {10.3133/sir20055063}, url = {https://pubs.usgs.gov/publication/sir20055063}, note = {Source identifier: sir20055063} }