[1] (1)Bouma A.H.1962, Sedimentology of Some Fiysch Deposits:A Graphic Approa-ch to Facies Interpretation Elsevier, Amsterdam 168 p.p.

(2)Forel F. A. 1885 Les ravines sous-lacustres des flew-es glaciarees .cad. Sci.Paris CT Rend nol .101 p.725-728

(3)Hejm A.1933 Bergsturz and Menschenleben Fretz and Wasmuth, Zurich

(4)Johnson D.1939 "fhe Origin of Submarine Cannons Columbia Unin.Press,New York

(5) Kelts and Hsu K.1980 Resedimented Facies of 1875 Horgen Slumps in Lake Zurich and A Process Model of Longitudinal Transport of Tur bidity- Currents- Eclogae Geologicae Helvetiae vo1.73No.1, p.271-281

(6)Kuenen and Migliorini 1950Turbidity Currents A Cause of Graded Bedding Jour.Gcol.vol.58 p.91-127.

(7)Middleton G.V.and Bouma A.H.(Ed.)1973 Turbidites and Deep Water Sedi-mentation Soc.Econ.Paleont.Mineral.Short Course Notes

(8)Walker R.G.and Mutti E. 1973 Turbidite Facies and Facies Association in Mid-dleton et al(Ed): Turbidites and Deep Water Sedimentation Soc.Ecoa.Paleont.Mineral.Short Course Notes.