@misc{indiciaec82308e31223, title = {Bibliography of technical reports, articles, and memoranda published or otherwise released by te Ground Water Branch during the calendar year 1959}, author = {M. S. Griffin and E.N. Clark}, year = {1960}, doi = {10.3133/ofr6061}, url = {https://pubs.usgs.gov/publication/ofr6061}, note = {Source identifier: ofr6061} }