@misc{indiciaec829bd342a19, title = {Helicopter Electromagnetic and Magnetic Geophysical Survey Data for Portions of the North Platte River and Lodgepole Creek, Nebraska, June 2008}, author = {Bruce D. Smith and Jared D. Abraham and James C. Cannia and Patricia Hill}, year = {2009}, doi = {10.3133/ofr20091110}, url = {https://pubs.usgs.gov/publication/ofr20091110}, note = {Source identifier: ofr20091110} }