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Sediment: Road-Related Erosion Sources by Volume in Mill Creek 1998 |
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Caption: This Chart shows future sediment yield from road-related potential erosion sites in Mill Creek, based on data collected during phase 1 road surveys in 1998 (PWA, 1999). This chart does not include persistent surface erosion, which is a potential major sediment contributor. Future yield is the total potential erosion multiplied by the probability of delivery to a stream. Stream crossings were by far the largest source of future sediment yield. Nearly all sites inventoried were treated. Data were provided by the Mendocino County Resource Conservation District and Pacific Watershed Associates (1999). See Info Links for more information.
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sediment_road_mill_mcrcdpwa_1998.db (size 284,672 bytes)