Geologic map from Niagara folio, figure 2 Escarpments
Citation
Merrill, Robert H., 1881-1955, “Geologic map from Niagara folio, figure 2 Escarpments,” Digital Collections, accessed April 18, 2025, https://digitalcollections.library.gvsu.edu/document/52485.
Title
Geologic map from Niagara folio, figure 2 Escarpments
Black and white lantern slide copy of a sketch map of the vicinity of Lake Ontario showing physiographic divisions, with surrounding text from an unidentified publication.