@misc{indiciaed1d3b67a6441, title = {Exploration of methods of relating ground water to surface water, Columbia River basin-Second phase}, author = {M. I. Rorabaugh and W.D. Simons}, year = {1966}, doi = {10.3133/ofr66117}, url = {https://pubs.usgs.gov/publication/ofr66117}, note = {Source identifier: ofr66117} }