@misc{indiciae547d0585f308, title = {Ground-water supplies of the Ypsilanti area, Michigan}, author = {Charles L. McGuinness and O.F. Poindexter and E. G. Otton}, year = {1949}, doi = {10.3133/wsp1078}, url = {https://pubs.usgs.gov/publication/wsp1078}, note = {Source identifier: wsp1078} }