Record Details

page 312

Oregon Digital

Field Value
Title page 312
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. 273.457 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 The bulk (43,000 acres) of the area now irrigated in the Willamette Basin is served by several small pumping plants operated mainly for the irrigation of special crops by sprinkler methods. The bottom lands are, in general, too rough for flood irrigation, but where an adequate supply of water could be drawn from the ground or surface supplies, many small tracts have been developed by pumping and sprinkling systems. Full development of bottom lands is contingent on providing additional...
Identifier http://oregondigital.org/u?/wwdl,1610

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