The Mammalian Era on Urantia · The Early Ice Age

61:5.5

2,000,000 years ago the first North American glacier started its southern advance. The ice age was now in the making, and this glacier consumed nearly one million years in its advance from, and retreat back toward, the northern pressure centers. The central ice sheet extended south as far as Kansas; the eastern and western ice centers were not then so extensive.

Close in 0 of 10 texts

Closest passages

Close in meaning, found by a language model. A match does not mean the teachings are the same.