1-3 of about 3 matches for site:www.thegeologypage.com nearby jurassic
https://www.thegeologypage.com/2020/07/geology-of-national-parks-throu...
in age, ~270 million years old, to the Navajo Sandstone, which is Jurassic in age
https://www.thegeologypage.com/2020/07/geology-of-national-parks-throu...
in age, ~270 million years old, to the Navajo Sandstone, which is Jurassic in age
https://www.thegeologypage.com/
edges of the park, mainly in the form of Jurassic and Cretaceous