Browse Items (4 total)
- Subject is exactly "Glacial lakes"
Lake Agassiz map
Black and white lantern slide copy of a map of Lake Agassiz, large glacial lake in central North America during the last glacial period.
Geologic map from Niagara folio, figure 8 moraines
Black and white lantern slide copy of a sketch map showing moraines around the west end of Lake Ontario, with surrounding text from an unidentified publication.
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.
Geologic map from Niagara folio, figure 10 Lake Tonawanda
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.