[1] Einsele, G. and A. Sellacher, Cyclic and Event Stratification, 536pp. Springer-Verlag. Berlin-Heidelberg-New York. 1982. [2] Hsu, K. J.,Actualistic Catastrophism, Sedimentology, V. 30, No. 1,P. 3-9. 1983. [3] Mandelbrot, B. B.,The Fractal Geometry of Nature, Freeman, New York. 1982. |