@misc{indiciae5b8ad9db6368, title = {Altitude and configuration of the potentiometric surface in West Fallowfield, Upper Oxford, and Lower Oxford Townships, Chester County, Pennsylvania, March through July 2002}, author = {Abdul Mohammad}, year = {2004}, doi = {10.3133/ofr03262}, url = {https://pubs.usgs.gov/publication/ofr03262}, note = {Source identifier: ofr03262} }