Title: Geologic map of the Beaver Creek area in the Grenville Lowlands, St. Lawrence County, New York /
Authors: Brown, C. Ervin 1925-; Geological Survey (U.S.)
Publisher: The Survey ; For sale by Map Distribution,
Year: 1989
Subjects: Geology New York (State) Saint Lawrence County Maps.; Geology New York (State) Beaver Creek Region Maps.; Saint Lawrence County (N.Y.) Maps.