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Full-Text Articles in Physical Sciences and Mathematics
Modeling Soil Erosion With Emphasis On Steep Slopes And The Rilling Process, Michael C. Hirschi, Billy J. Barfield, Ian D. Moore
Modeling Soil Erosion With Emphasis On Steep Slopes And The Rilling Process, Michael C. Hirschi, Billy J. Barfield, Ian D. Moore
KWRRI Research Reports
A soil erosion model, known as KYERMO, was developed for use in soil erosion research. The model was written in Microsoft FORTRAN, which is a subset of the ANSI FORTRAN 77 standard, allowing the model to be run on an IBM-PC as well as a mainframe computer. The model structure consisted of many interrelated subroutines which facilitated model development, testing, and future expansion.
A sensitivity analysis of the detachment component was performed, examining the number of rills, the number of space and time steps, and the detachment parameters. This analysis indicated that the model performed as expected for the detachment …
Delineation Of Landslide, Flash Flood, And Debris Flow Hazards In Utah, David S. Bowles
Delineation Of Landslide, Flash Flood, And Debris Flow Hazards In Utah, David S. Bowles
Reports
During 1982, 1983, and 1984, abnormally wet conditions in Utah triggered flash floods, landslides, and debris flows. Pore pressures built in hillside soils below melting snows and during prolonged periods of rainfall until the mass suddenly gave way, sometimes as a landslide and other times as a non-Newtonian debris flow that moved rapidly long distances down mountain slopes until finally stiffened by moisture loss or velocity loss because of flatter gradients. Also, runoff from heavy rainfall bursts picked up weathered and other loose material that accumulated on land surfaces over long dry periods . The sediment laden waters flowed out …
Impact Of Petroleum Exploration Activity On Range Resources And Pastoral Pursuits In The West Kimberley, N Klepacki, S J. Black, M H. Marchant
Impact Of Petroleum Exploration Activity On Range Resources And Pastoral Pursuits In The West Kimberley, N Klepacki, S J. Black, M H. Marchant
Resource management technical reports
No abstract provided.