Record Details

page 101

Oregon Digital

Field Value
Title page 101
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. 249.1 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 of the cultivated lands there is subirrigated by raising ground water to the plant roots. As a result, water tables on both sides of Henrys Fork River are brought to within 1 to 3 feet of the surface during the growing season, and remain higher than adjacent river levels throughout the year. Movement of ground water westward from the high water table on the northwest side of the river is indicated by a rapid sinking of the water surface beyond the outer edge of the cultivated land. This...
Identifier http://oregondigital.org/u?/wwdl,1557

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