@misc{indiciae286bc7a45f77, title = {Geohydrologic use of lithofacies maps in glaciated areas}, author = {Wayne A. Pettyjohn and P.G. Randich}, year = {2010}, doi = {10.1029/wr002i004p00679}, url = {https://pubs.usgs.gov/publication/70195987}, note = {Source identifier: 70195987} }