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5. Topsoil Storage Pile Drainage
<br /> The topsoil storage pile is located above the mine waste bank in
<br /> the eastside drainage. This pile must be protected from loss of
<br /> material due to surface erosion on the face of the pile. A berm or
<br /> ditch, approximately 12 inches in height should be constructed on
<br /> the downslope sides of the pile. This berm will intercept surface
<br /> flow and thus any suspended or rolling material originating from
<br /> the pile.
<br /> 6. References
<br /> Chow, V.T. , 1959, Open-channel hydraulics, McGraw Hill Book
<br /> Company, New York, NY, pp. 360-362 .
<br /> HEC, U.S. Army Corps of Engineers, Sept. 1981, HEC-1 Flood
<br /> hydrograph package, Users Manual, Hydrologic Engineering Center,
<br /> Davis CA.
<br /> HEC, U.S. Army Corps of Engineers, Sept. 1982, HEC-2 Water surface
<br /> profiles, Users Manual, Hydrologic Engineering Center, Davis CA.
<br /> Langbein, W.B. , and S.A. Schumm, 1958, Yield of sediment in
<br /> relation to mean annual precipitation, Trans. Am. Geophy. Union,
<br /> vol. 39, pp. 1076-1084 .
<br /> Linsley, R.K. , M.A. Kohler, and J.L Paulhus, 1986, Hydrology for
<br /> engineers, 3rd ed. , McGraw-Hill Book Company, New York, NY, pp.
<br /> 328-331.
<br /> Miller, J.F. , R.H. Fredrick and R.J. Tracey, 1973, Precipitation-
<br /> frequency atlas of the western U.S. - Vol III - Colorado,
<br /> National Oceanic and Atmospheric Admin. , U.S. Gov't Printing
<br /> Office, Washington DC.
<br /> Simon, A.L. , 1981, Practical hydraulics, 2nd ed. , John Wiley &
<br /> Sons, New York, NY.
<br /> U.S. Dept. of Agriculture, Summary of reservoir sediment deposition
<br /> surveys made in the United States through 1970, July 1973, Misc.
<br /> Publ. 1266.
<br /> Vanoni, V.A. , Sedimentation engineering, 1975, prepared by the Am.
<br /> Soc. of Civil Eng. , Hydraul. Div. , 345 E. 47th St. , New York, NY,
<br /> 10017, p. 483 .
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