Record Details
page 254
Oregon Digital
| Field | Value |
|---|---|
| Title | page 254 |
| Relation | Columbia River |
| Date | 2005-02-22 to 2005-04-11 |
| 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. 331.06 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit grayscale tiffs and generate text files for full text access. 16 bit grayscale tiffs edited in Photoshop 6.0: cropped, rotated, reduced in size, levels adjusted, bit depth reduced to 8 and JPEGs created. |
| Description | streams, from west to east; the Deschutes River, John Day River, Willow Creek, and Umatilla River, and canyons of their tributaries. The interstream areas, however, are extensive and relatively undissected. The best known section comprises the drainage basin of the Deschutes and its principal tributary, the Crooked River. The plateau surface here is well sustained by thick bedded lava flows, thinly mantled with volcanic ash and wind-blown materials. East of the Deschutes basin the mantle of... |
| Identifier | http://oregondigital.org/u?/wwdl,1743 |
