Grand Canyon Poster

Bring the geology of the Grand Canyon to life with this educational colouring poster designed to combine science learning with a creative colouring activity.

Students can explore the Grand Canyon’s major rock sequences while colouring a detailed canyon landscape and learning about the different geological formations represented in the diagram.

What’s Included

This printable poster features:

Large GRAND CANYON title
Three Sets of Rocks heading
Detailed Grand Canyon landscape and river
Layered Paleozoic Rocks
Tonto Group, identified as part of the Layered Paleozoic Rocks
Grand Canyon Supergroup Rocks
Vishnu Basement Rocks
Numbered geological units 1–18
Names of the major formations and rock units
Clearly marked Great Unconformity
Educational statement highlighting billions of years of Earth’s history
Black-and-white artwork designed for student colouring
The geological labels follow the supplied Grand Canyon rock diagram, including the Layered Paleozoic formations, Grand Canyon Supergroup and Vishnu Basement Rocks.

Learning Opportunities

Students can colour the poster while identifying geological formations, discussing relative ages of rocks, exploring how different rock groups are arranged, and investigating the significance of the Great Unconformity.

The poster can be used as a stand-alone colouring activity, a classroom display, or alongside a wider lesson on the geology and formation of the Grand Canyon.

A fun, educational and visually engaging way to introduce students to the incredible geological history preserved in the Grand Canyon.