@misc{indiciaee9d3f6029a30, title = {Hydrogeology of the Ramapo River-Woodbury Creek valley-fill aquifer system and adjacent areas in eastern Orange County, New York}, author = {Paul M. Heisig}, year = {2015}, doi = {10.3133/sir20145156}, url = {https://pubs.usgs.gov/publication/sir20145156}, note = {Source identifier: sir20145156} }