{"version":"1.0","type":"link","title":"Dox Formation - Newikis","description":"The Dox Formation, also known as the Dox Sandstone, is a Mesoproterozoic rock formation that outcrops in the eastern Grand Canyon, Coconino County, Arizona. The Dox Formation comprises the bulk of the Unkar Group, the older subdivision of the Grand Canyon Supergroup. The Unkar Group is about 1,600…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f3/Comanche_Point%2C_on_the_South_Rim_of_the_Grand_Canyon.jpg/1280px-Comanche_Point%2C_on_the_South_Rim_of_the_Grand_Canyon.jpg","thumbnail_width":1280,"thumbnail_height":960}