beds. This process continued until 6500 feet of stream and lake beds accumulated. These ancient deposits, called the Goler Formation, have yielded a few scattered fossil vertebrates including the oldest records of mammal

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Date: 2011-10-18 11:28:10 Tephra Tuff Breccia Geology of the Grand Canyon area Geology of the Zion and Kolob canyons area Geology Petrology Economic geology		beds. This process continued until 6500 feet of stream and lake beds accumulated. These ancient deposits, called the Goler Formation, have yielded a few scattered fossil vertebrates including the oldest records of mammal Document is deleted from original location. Use the Download Button below to download from the Web Archive. Download Document from Web Archive File Size: 288,80 KB

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