@misc{indiciae6cd28f519182, title = {WATSTORE: National Water Data Storage and Retrieval System of the U. S. Geological Survey; user's guide}, author = {Norman E. Hutchison}, year = {1975}, doi = {10.3133/ofr75426}, url = {https://pubs.usgs.gov/publication/ofr75426}, note = {Source identifier: ofr75426} }