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Book Plan of Study for the Regional Aquifer system Analysis  Columbia Plateau  Washington  Northern Oregon  and Northwestern Idaho

Download or read book Plan of Study for the Regional Aquifer system Analysis Columbia Plateau Washington Northern Oregon and Northwestern Idaho written by J. J. Vaccaro and published by . This book was released on 1986 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Water quality Characteristics of the Columbia Plateau Regional Aquifer System in Parts of Washington  Oregon  and Idaho

Download or read book Water quality Characteristics of the Columbia Plateau Regional Aquifer System in Parts of Washington Oregon and Idaho written by W. C. Steinkampf and published by . This book was released on 1989 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Plan of Study for the Regional Aquifer system Analysis  Columbia Plateau  Washington  Northern Oregon  and Northwestern Idaho

Download or read book Plan of Study for the Regional Aquifer system Analysis Columbia Plateau Washington Northern Oregon and Northwestern Idaho written by J. J. Vaccaro and published by . This book was released on 1986 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Groundwater status and trends for the Columbia Plateau Regional Aquifer System  Washington  Oregon  and Idaho

Download or read book Groundwater status and trends for the Columbia Plateau Regional Aquifer System Washington Oregon and Idaho written by Erick R. Burns and published by CreateSpace. This book was released on 2012 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Well information and groundwater-level measurements for the Columbia Plateau Regional Aquifer System in Washington, Oregon, and Idaho, were compiled from data provided by the U.S. Geological Survey and seven other organizations. From the full set of about 60,000 wells and 450,000 water-level measurements a subset of 761 wells within the aquifers of the Columbia River Basalt Group then was used to develop simple linear groundwater trend map for 1968-2009.

Book Regional Aquifer system Analysis  Columbia Plateau  Washington Oregon

Download or read book Regional Aquifer system Analysis Columbia Plateau Washington Oregon written by and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Water quality Characteristics of the Columbia Plateau Regional Aquifer System in Parts of Washington  Oregon  and Idaho  microfiche

Download or read book Water quality Characteristics of the Columbia Plateau Regional Aquifer System in Parts of Washington Oregon and Idaho microfiche written by William G. Steinkampf and published by . This book was released on 1989 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book U S  Geological Survey Professional Paper

Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1902 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Hydrogeologic Framework and Hydrologic Budget Components of the Columbia Plateau Regional Aquifer System  Washington  Oregon  and Idaho

Download or read book Hydrogeologic Framework and Hydrologic Budget Components of the Columbia Plateau Regional Aquifer System Washington Oregon and Idaho written by S. C. Kahle and published by CreateSpace. This book was released on 2014-07-10 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Columbia Plateau Regional Aquifer System (CPRAS) covers an area of about 44,000 square miles in a structural and topographic basin within the drainage of the Columbia River in Washington, Oregon, and Idaho. The primary aquifers are basalts of the Columbia River Basalt Group (CRBG) and overlying sediment. Eighty percent of the groundwater use in the study area is for irrigation, in support of a $6 billion per year agricultural economy. Water-resources issues in the Columbia Plateau include competing agricultural, domestic, and environmental demands. Groundwater levels were measured in 470 wells in 1984 and 2009; water levels declined in 83 percent of the wells, and declines greater than 25 feet were measured in 29 percent of the wells.