@misc{indiciae55599756ce10, title = {Headwater locations of U.S. streams tributary to St. Lawrence River basin between western Ohio and eastern New York, excluding Lake Champlain basin}, author = {Benjamin B. Eissler}, year = {1979}, doi = {10.3133/ofr79255}, url = {https://pubs.usgs.gov/publication/ofr79255}, note = {Source identifier: ofr79255} }