Record Details

page 174

Oregon Digital

Field Value
Title page 174
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. 228.59 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 CLARK FORK CLEARWATER known as mountain trenches. They have a length and continuity independent of the streams which enter them through mountain gorges, flow along them for varying distances, and then leave them by other narrow defiles. The largest is the Rocky Mountain trench, which extends the full length of the Clark Fork-Clearwater subdivision and on northward into Canada. The strongly corrugated surface formed by the north-south trending mountains and valleys has significant bearing...
Identifier http://oregondigital.org/u?/wwdl,1662

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