@misc{indiciae20addce3af22, title = {Application of deep electrical soundings for groundwater exploration in Hawaii}, author = {Adel A. R. Zohdy and Dallas B. Jackson}, year = {1969}, doi = {10.1190/1.1440033}, url = {https://pubs.usgs.gov/publication/70223875}, note = {Source identifier: 70223875} }