@misc{indiciae362c7a82b27e, title = {Preliminary bedrock geologic map of the Port Henry quadrangle, Essex County, New York, and Addison County, Vermont}, author = {Peter M. Valley and Mercer Parker and Gregory J. Walsh and Randall C. Orndorff and Matt S. Walton and E. Allen Crider,}, year = {2026}, doi = {10.3133/ofr20261062}, url = {https://pubs.usgs.gov/publication/ofr20261062}, note = {Source identifier: ofr20261062} }