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 Date: 2009-07-08 02:27:07Construction Geology Architecture Geology of the Grand Canyon area Petrology Sedimentary rock Sandstone |
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| First Page | Document Content | |
|---|---|---|
Date: 2009-07-08 02:27:07Construction Geology Architecture Geology of the Grand Canyon area Petrology Sedimentary rock Sandstone |
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COBBOLD CREEK GORGE Ian Withnall The geological history of the rocks around Cobbold Creek Gorge, and the Forsayth area of which it is part, spans almost 1700 million years.