Record Details
Field | Value |
---|---|
Title | page 19 |
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. 287.568 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 | sustain yields, however, are rapidly gaining prevalence throughout the basin. In the van of sound forest management are operations on the nearly 50,000,000 acres of forest in Federal ownership. 32. Thirty-three metallic and nonmetallic minerals are now produced commercially in the Columbia River Basin. Much the most important of these are silver, lead, zinc, and copper. The Coeur d'Alene district of Idaho contains the most productive silver mine in the Nation. and Butte, Mont., is the... |
Identifier | http://oregondigital.org/u?/wwdl,1480 |