1. Smith, B. W. & Prescott, J. Aust. J. Earth Sci. (in the press).
2. Ollier, C. D. Bull. volcan. 31, 45–73 (1967).
3. Sheard, M. J. Trans. R. Soc. S. Aust. 102, 125–139 (1978).
4. Blackburn, G., Allison, G. B. & Leaney, F. W. J. Trans. R. Soc. S. Aust. 106, 163–167 (1982).
5. Wopfner, H. & Thornton, R. C. N. in The Otway Basin of Southeastern Australia (eds Wopfner, H. & Douglas, J. G.) 377–384 (Spec. Bull. geol. Surveys of South Australia and Victoria, 1971).