Record Details
page III-58
Oregon Digital
| Field | Value |
|---|---|
| Title | page III-58 |
| 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. 59.393 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 PI-21 PI-21, 77 PI-60 PI-112 PI-53 Tentative Disposition F F F F F Problem or Area of Concern 5. Sand dredged from the lower Columbia should not be used entirely for beach construction along the river. A solid beach from the mouth of the Columbia to Bonneville Dam would result. 6. Filling in behind levees should not be done where marshes or sloughs would be covered. 7. Some economic use of dredge spoils should be found. Presently they are being piled up on the flats... |
| Identifier | http://oregondigital.org/u?/wwdl,2627 |
