THE GRAND STAIRCASE - Part of Earth's Most Spectacular Geologic Display.

Delve into the Deep Time of the Colorado Plateau with this captivating geologic cross-section map!

This unique map provides a fascinating look beneath the surface of some of America's most iconic landscapes. Journey through time as you visualize the layers of rock that make up Zion, Bryce, and Grand Canyon National Parks. A geologic cross-section is a 2D representation of the Earth's subsurface, revealing the sequence and orientation of rock formations. This map showcases the remarkable geological history of the region, from ancient marine sediments to the dramatic uplift of the Colorado Plateau.

Explore the map and discover:

• The Kaibab Plateau: Witness how this plateau, home to the Grand Canyon, sits atop a foundation of Paleozoic limestone.
• The Great Unconformity: Observe this significant geological boundary, representing a vast gap in the rock record, a testament to millions of years of erosion.  
• The Navajo Sandstone: Marvel at the layers of this wind-blown sandstone, responsible for the dramatic cliffs and arches of Zion National Park.  
• The Pink Cliffs: Explore the vibrant hues of the Claron Formation, giving Bryce Canyon its breathtaking beauty.

This map is a must-have for geologists, hikers, and anyone fascinated by the natural wonders of the American Southwest. It's a valuable tool for understanding the complex geological forces that shaped these spectacular landscapes over millions of years.

24" x 18"

Rolled and mailed in a card board tube.