@misc{indiciaec00d26a29081, title = {Water-table, surface-drainage, and engineering soils map of the Kenton area, Delaware}, author = {Durward H. Boggess and John K. Adams}, year = {1965}, doi = {10.3133/ha138}, url = {https://pubs.usgs.gov/publication/ha138}, note = {Source identifier: ha138} }