@misc{indiciae417ae01ae198, title = {Simulation of groundwater flow in the shallow aquifer system of the Delmarva Peninsula, Maryland and Delaware}, author = {Ward E. Sanford and Jason P. Pope and David L. Selnick and Ryan F. Stumvoll}, year = {2012}, doi = {10.3133/ofr20121140}, url = {https://pubs.usgs.gov/publication/ofr20121140}, note = {Source identifier: ofr20121140} }