Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Yosemite National Park' has mentioned 'Ice Age' in the following places:
Occurrence Sentence Text Source
[72] None of the Yosemite glaciers are a remnant of the much, much larger Ice Age alpine glaciers responsible for sculpting the Yosemite landscape.
Instead, they were formed during one of the neoglacial episodes that have occurred since the thawing of the Ice Age (such as the Little Ice Age).
Lee Vining Glacier carved Lee Vining Canyon and emptied into Lake Russel (the much-enlarged ice age version of Mono Lake).