@misc{indiciae0eefca173471, title = {Preliminary map showing availability of ground water from major glacial-drift aquifers in Griggs and Steele Counties, North Dakota}, author = {Joe S. Downey}, year = {1974}, doi = {10.3133/ofr741023}, url = {https://pubs.usgs.gov/publication/ofr741023}, note = {Source identifier: ofr741023} }