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Download or read book Willamette River Basin, Oregon written by and published by . This book was released on 1966 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. USDA Oregon River Basin Survey Party
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 ( download)
Download or read book USDA Report on Water and Related Land Resources, Lower Willamette River Basin, Oregon written by United States. USDA Oregon River Basin Survey Party and published by . This book was released on 1963 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Army. Corps of Engineers
Publisher :
ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.E/5 ( download)
Download or read book Willamette River Basin, Oregon written by United States. Army. Corps of Engineers and published by . This book was released on 1963 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Elizabeth Orr and William Orr
Publisher : Arcadia Publishing
ISBN 13 : 1467141461
Total Pages : 272 pages
Book Rating : 4.4/5 (671 download)
Download or read book Environmental History of the Willamette Valley, An written by Elizabeth Orr and William Orr and published by Arcadia Publishing. This book was released on 2019 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Western Oregon's Willamette Basin, once a vast wilderness, became a thriving community almost overnight. When Oregon territory was opened for homesteading in the early 1800s, most of the intrepid pioneers settled in the valley, spurring rapid changes in the landscape. Heralded as fertile with a mild climate and an abundance of natural resources, the valley enticed farmers, miners and loggers, who were quickly followed by the construction of rail lines and roads. Dams were built to harness the once free-flowing Willamette River and provide power to the growing population. As cities rose, people like Portland architect Edward Bennett and conservationist governor Tom McCall worked to contain urban sprawl. Authors Elizabeth and William Orr bring to life the changes that sculpted Oregon's beloved Willamette Valley.
Author : Mark A. Uhrich
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.3/5 (121 download)
Download or read book Environmental Setting of the Willamette Basin, Oregon written by Mark A. Uhrich and published by . This book was released on 1999 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Hulse
Publisher :
ISBN 13 : 9780870715426
Total Pages : 178 pages
Book Rating : 4.7/5 (154 download)
Download or read book Willamette River Basin Planning Atlas written by David Hulse and published by . This book was released on 2002-01 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Willamette River Basin Planning Atlas offers a valuable resource for anyone interested in the region's past, present, and future. Using a variety of color maps, charts, and photographs, the Atlas presents a vast amount of information intended to provide a long-term, large-scale view of changes in human and natural systems within the Basin." "Five chapters provide information on current conditions and historical changes since 1850, focusing in turn on land forms and geology, water resources, plants and animals, land use, and human population." "Next, there is a detailed examination of how the Basin may change between now and 2050 under three alternative scenarios for future land and water use: one assuming a continuation of current land use and management policies, the second assuming a loosening of current policies to allow freer development, and the third assuming greater emphasis on ecosystem protection and restoration." "The final chapter demonstrates how the information and analyses presented in the Atlas can be used to prioritize and design river restoration strategies. Although the focus is on the Willamette River and its floodplain, the book's approach provides a useful model that can be applied to other regions as well." "Intended for general readers and specialists alike, the Atlas provides information to help local citizens, policymakers, and scientists make better decisions about the Willamette River Basin and its future."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
Author : James O. Shearman
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.3/5 (121 download)
Download or read book Reservoir-system Model for the Willamette River Basin, Oregon written by James O. Shearman and published by . This book was released on 1976 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: For nearly half a century the Willamette River in Oregon experienced severe dissolved-oxygen problems related to large loads of organically rich waste waters from industries and municipalities. Since the mid-1950 's dissolved oxygen quality has gradually improved owing to low-flow augmentation, the achievement of basinwide secondary treatment, and the use of other waste-management practices. As a result, summer dissolved-oxygen levels have increased, salmon runs have returned, and the overall effort is widely regarded as a singular water-quality success. To document the improved dissolved-oxygen regimen, the U.S. Geological Survey conducted intensive studies of the Willamette during the summer low-flow seasons of 1973 and 1974. During each summer the mean daily dissolved-oxygen levels were found to be higher than 5 milligrams per liter throughout the river. Because of the basinwide secondary treatment, carbonaceous deoxygenation rates were low. In addition, almost half of the biochemical oxygen demand entering the Willamette was from diffuse (nonpoint) sources rather than outfalls. These results indicated that point-source biochemical oxygen demand was no longer the primary cause of dissolved-oxygen depletion. Instead, the major causes of deoxygenation were nitrification in a shallow ' surface active ' reach below Salem and an anomalous oxygen demand (believed to be primarily of benthal origin) in Portland Harbor.
Author :
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.3/5 (555 download)
Download or read book Willamette River Basin written by and published by . This book was released on 1974 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David A. Rickert
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (121 download)
Download or read book Project Development and Data Programs for Assessing the Quality of the Willamette River, Oregon written by David A. Rickert and published by . This book was released on 1976 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dennis A. Wentz
Publisher : Geological Survey (USGS)
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (121 download)
Download or read book Water Quality in the Willamette Basin, Oregon, 1991-95 written by Dennis A. Wentz and published by Geological Survey (USGS). This book was released on 1998 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Bradford Marshall
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (11 download)
Download or read book Profile Surveys in Willamette River Basin, Oregon written by Robert Bradford Marshall and published by . This book was released on 1914 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David A. Rickert
Publisher :
ISBN 13 :
Total Pages : 518 pages
Book Rating : 4.3/5 (243 download)
Download or read book Evaluation of Planning Alternatives for Maintaining Desirable Dissolved-oxygen Concentrations in the Willamette River, Oregon written by David A. Rickert and published by . This book was released on 1976 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Oregon. State Water Resources Board
Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.F/5 ( download)
Download or read book River Basin Reports: Middle Willamette River Basin written by Oregon. State Water Resources Board and published by . This book was released on 1962 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Karl K. Lee
Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.3/5 (243 download)
Download or read book Estimates of Ground-water Recharge, Base Flow, and Stream Reach Gains and Losses in the Willamette River Basin, Oregon written by Karl K. Lee and published by . This book was released on 2002 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David A. Dunnette
Publisher : CRC Press
ISBN 13 : 1351418378
Total Pages : 480 pages
Book Rating : 4.3/5 (514 download)
Download or read book River Quality written by David A. Dunnette and published by CRC Press. This book was released on 2018-05-04 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is involved in restoring a river? River Quality: Dynamics and Restoration answers this question through a series of articles and case studies written by some of the field's leading researchers and practitioners. The first part of the book covers the physical, chemical, and biological dynamics of a river system. The second part describes monitoring programs and remedial measures used to restore river systems back to healthy and functional states. The Willamette River in Oregon and the Vistula River in Poland are used to illustrate the dynamic and restoration processes. Each river is in a different stage of restoration and is subjected to different degrees of stress from agriculture, industry, and urbanization. The Willamette is an internationally cited example of a restored river, while the Vistula is a river that has just recently begun the restoration process. Contrasts and comparisons of the two river systems enable readers to learn the limitations of restoration processes and what is involved in the different stages of restoration.
Author : Oregon. State Water Resources Board
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.F/5 ( download)
Download or read book River Basin Reports: Upper Willamette River Basin written by Oregon. State Water Resources Board and published by . This book was released on 1961 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.3/5 (91 download)
Download or read book Ground-water and Water-chemistry Data for the Willamette Basin, Oregon written by and published by . This book was released on 2000 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
