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Ordovician Period Glaciation - V2

About "Ordovician Period Glaciation - V2"

Artwork showing a map of the south polar regions of Earth during the late Ordovician Period (480 MYa). Scientists have identified two distinctive cyclic episodes of glaciation, each due to a different cause and having different effects on ice distribution. This illustration shows the extent of the ice during a time when the glaciation was dominated by changes in the obliquity, or axial tilt, of the Earth. Ice coverage was relatively sparse during this period, confined to the land only on the continent of Gondwana.

Details

Title: Ordovician Period Glaciation - V2

Category: Infographics, Solar System

Date: May 2025

Client: U. of Liege, U. of Cincinnati

Medium: Photoshop

Keywords: Adobe Photoshop changes Earth eccentricity glaciation Gondwana ice Laurentia map obliquity Ordovician Period paleo Siberia Solar System south pole supercontinent University of Cincinnati University of Liege variations

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