Download or read book Sediment Transport Turbidity Channel Configuration and Possible Effects of Impoundment of the Mad River Humboldt County California written by William M. Brown and published by . This book was released on 1975 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sediment Transport Turbidity Channel Configuration and Possible Effects of Impoundment of the Mad River Humboldt County California written by William M Brown (III.) and published by . This book was released on 1975 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sediment-transport conditions were determined at two stations, Mad River near Arcata and Mad River near Kneeland. Using a release-flow model and an empirical equation, the suspended-sediment discharge at Kneeland was estimated to be about 60 percent of the suspended-sediment discharge at the Arcata station. The study of the proposed impoundment determined the effect of discharge on channel configuration and concluded: The reservoir would trap about 60 percent of the potential beach-forming sediments. Release flows could transport the expected inflow of sediment particles less than 2 millimetres in diameter for the reach of the river downstream from the impoundment site and about 130,000 tons per year of bed material particles less than 3 inches (76 millimetres) in diameter. Release flows could be expected to degrade the channel for about 15 miles (24 kilometres) downstream from the impoundment, and downstream from that reach artificial adjustments would override most release-flow effects on channel adjustments. Turbidity of release flows could approximate preimpoundment turbidity for an average year.
Download or read book Assessment of Changes in Channel Morphology and Bed Elevation in Mad River California 1971 2000 written by Kevin Knuuti and published by . This book was released on 2003 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Army Corps of Engineers currently regulates gravel-mining activities in Humboldt County, CA, under the authority described in Sec. 404 of the Clean Water Act. In order to better understand the effects gravel mining has had on the Mad River, the U.S. Army Engineer District, San Francisco, initiated this study to examine changes in channel morphology and bed elevation between 1971 and 2000. This study focused on existing cross section data and historic aerial photography from a variety of sources, and river sediment (bed-load and bed-material) data collected by the USGS. It also used new cross-section data collected in 2000 and gravel extraction records. This information was used to quantify geomorphic changes in the river, to establish a sediment budget, and to determine a sustainable yield for gravel extraction based on maintaining the river in an equilibrium condition.
Download or read book Open file Report written by and published by . This book was released on with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Quality in the Mad River Basin Humboldt and Trinity Counties California written by Richard H. Fuller and published by . This book was released on 1975 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Landsliding Channel Changes Sediment Yield and Land Use in the Van Duzen River Basin Northern Coastal California 1941 1975 written by H. M. Kelsey and published by . This book was released on 1977 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Redwood National Park State of California written by United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Parks and Recreation and published by . This book was released on 1978 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summary of Watershed Conditions in the Vicinity of Redwood National Park California written by Richard J. Janda and published by . This book was released on 1977 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Publications of the Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1976 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the U S Geological Survey 1971 1981 written by and published by . This book was released on 1986 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reports for California written by Geological Survey (U.S.). Water Resources Division and published by . This book was released on 1978 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Six Rivers National Forest N F Fox Planning Unit written by and published by . This book was released on 1974 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American River Watershed Investigation California written by and published by . This book was released on 1991 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American River Watershed Investigation written by and published by . This book was released on 1992 with total page 1126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Habitat classification and mapping Delineation of wetlands boundary Appendices written by Shapiro & Associates and published by . This book was released on 1979 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1976 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Northern California Coastal Processes Annotated Bibliography written by and published by . This book was released on 1987 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
