Record Details
page III-92
Oregon Digital
| Field | Value |
|---|---|
| Title | page III-92 |
| Relation | Columbia River and Tributaries |
| Date | 2005-06-22 to 2005-07-21 |
| Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
| Type | page |
| Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale tiffs. 93.404 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit tiffs and generate text files for full text access. 16 bit grayscale and 48>24 RGB color tiffs edited in Photoshop CS 8.0: cropped, rotated, reduced in size, levels adjusted, grayscale bit depth reduced to 8 and JPEGs created. |
| Description | Source Tentative Disposition WI-10 C SI-74 SI-19, 77 C PI-21, 42, 46, 50, 77 Problem or Area of Concern 10. (Cont) COMMENT: Eutrophication is not a problem at the major storage or main Columbia-Snake projects as the extremely low storage to flow ratio provides adequate flushing action. However, evidence of excessive nutrients, contributing to summer time algal blooms, is evident, and fish kills due to oxygen depletion have occurred, notably in Long Lake on the Spokane River below... |
| Identifier | http://oregondigital.org/u?/wwdl,2661 |
