Principles and Practice of Embanking Lands from River-floods, as Applied to "levees" of the MississippiD. Van Nostrand, 1860 - 171 páginas |
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12 feet angle of repose Areas in square arithmetical mean Arkansas average height bank bayou brush Cairo calculation carried caving centre channel clay Coahoma Coahoma County Commissioner considerations construction content in cubic County Cubic yards corresponding Cut-off debouch Delta depth discharge distance down-stream drainage earth elevation embankments End areas end-heights Engineer extent fact feet Levee feet wide flood flood-level flood-water flow foot foundation friction greater end Hewson High Water Mark inches increased Kingdom of Holland Lake length Levee-system loam material measurement-book mechanical effect ment middle area Mississippi River muck ditch necessity Nile observed Orleans Osage-Orange overflow piles practice present pressure prismoidal quantity rate of fall remarks resistance result sand sectional area side square feet standing angle stream sum of widths tion Tunica Tunica County up-stream Valley velocity volume water-banks wet slope whole number width of base width of crown WILLIAM HEWSON Yazoo