TY  - RPRT
TI  - Preliminary bedrock geologic map of the Port Henry quadrangle, Essex County, New York, and Addison County, Vermont
AU  - Peter M. Valley
AU  - Mercer Parker
AU  - Gregory J. Walsh
AU  - Randall C. Orndorff
AU  - Matt S. Walton
AU  - E. Allen Crider,
PY  - 2026
DO  - 10.3133/ofr20261062
UR  - https://pubs.usgs.gov/publication/ofr20261062
ID  - ofr20261062
ER  -