Coats, R. and Preiss, W. (1987). Stratigraphy of the Umberatana Group. Bulletin of the Geological Survey of South Australia, 53 pp. 125-210.
Forbes, B. and Preiss, W. (1987). Stratigraphy of the Wilpena Group. Bulletin of the Geological Survey of South Australia, 53 pp. 211-248.
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