Record Details
Field | Value |
---|---|
Title | page 2693 |
Relation | gov serial set 2094 |
Date | 2006-02-06 to 2006-02-08 |
Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale tiffs. 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 | stones. Between high and low water lines there are large areas covered with shifting sand-dunes. The trough of the low river is from 10 to 60 feet deep. The depths through the Dalles Rapids, where sounding is impracticable, were computed to vary from 30 to 40 feet. The sides of the trough are generally precipitous, and in many places vertical and from 40 to 80 feet high. The widths vary, at low-water, from 125 to 2,500 feet, and from 1,250 to 4,500 feet at flood stage. Surface current... |
Identifier | http://oregondigital.org/u?/wwdl,3430 |