Glaciers
From Urantia Wiki, the encyclopedia of The Urantia Book
the first regional glaciers appeared in the Permian, especially in the southern hemisphere 59:6.6
There are strong discrepancies in reckoning of the number of glaciers between The Urantia Book and current science. The time of the third glacier according to the book corresponds to the first according to the reckoning of geologists 64:1.4
750,000 years ago the Siberian glacier was making its southernmost march, compelling early man to move southward, back toward the lands of his origin. 64:4.5
land elevation produces glaciers 57:8.22 61:2.3 61:5.1-2
No other terrestrial activity apart from glaciers leaves such characteristic evidence on the topography. 61:7.1
In the Urantia Book
> https://en.wikipedia.org/wiki/Glacier
Where it appears
Glaciers is linked in 1 paragraph of the text.