Record Details
Field | Value |
---|---|
Title | change in Columbia River hydrograph (chart) |
Relation | River in Common |
Date | 2005-01-12 to 2005-02-16 |
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. 68.54 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 |
Change in Columbia River Hydrograph at the Dalles, 1879-92
Percent of Annual Runoff Image caption: Figure 3.-The effect of storage projects on the river's seasonal flow. |
Identifier | http://oregondigital.org/u?/wwdl,1249 |