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Full-Text Articles in Geomorphology
Factors Driving The Concentration Of Ephemeral Flow, Gretchen Anne Guyer
Factors Driving The Concentration Of Ephemeral Flow, Gretchen Anne Guyer
Dissertations and Theses
In spite of decades of related research, stream channel initiation is still not well understood. Current theories of channel initiation are grounded in research conducted by Montgomery and Dietrich, largely in the transport limited, temperate, humid climate of the Pacific Northwest, USA. This field data driven work concluded that the drainage area required for channel initiation is directly correlated to the slope of the contributing area. However, there are a host of related variables that have yet to be examined in the field. This study revisits the slope-area relationship focusing on ephemeral overland flow in headwaters of both the Pacific …