Geologic map from Niagara folio, figure 10 Lake Tonawanda
Citation
Merrill, Robert H., 1881-1955, “Geologic map from Niagara folio, figure 10 Lake Tonawanda,” Digital Collections, accessed April 18, 2025, https://digitalcollections.library.gvsu.edu/document/52484.
Title
Geologic map from Niagara folio, figure 10 Lake Tonawanda
Creator
Description
Black and white lantern slide copy of a sketch map showing Lake Tonawanda and spillways from it to glacial Lake Iroquois, with surrounding text from an unidentified publication.
Date
undated
Rights
In Copyright
Publisher
Grand Valley State University. University Libraries. Lemmen Library and Archives
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