"Scroll Down through History" displays the layers of rock exposed within the Grand Canyon and shows when in earth's history they formed. The region where the Grand Canyon now lies begins to shift ...

Geologists in Tasmania — an island off the coast of Australia — were stunned to discover rocks that contained a geochemical ...

The American West is renowned for dinosaur discoveries. But what about the Grand Canyon? The park was once home to some weird ...

In the Grand Canyon, the layers of strata are nearly horizontal ... However, they do not reveal the relative ages of rocks preserved in two different areas. In this case, fossils can be useful ...

Grand canyon, 6,000 years old - wrong. James Hutton, Scottish rock man - right ... You can see all the different colours of the layers in the canyon. MICHIO KAKU: Mm-hm. DR DAVE THAYER: And ...

Yovimpa Point, which is also located here, is where you can look at the Grand Staircase: a layered rock formation. Each layer is a different color ... Scenic Tour of Bryce Canyon (781 reviews ...

Southern Utah’s Zion and Bryce Canyon National Parks are spectacular, dazzling, stunning… I quickly ran out of adjectives ...