Record Details
pages 166-167
Oregon Digital
| Field | Value |
|---|---|
| Identifier | ORU_WTXT_025cf http://oregondigital.org/u?/wwdl,326 |
| Title | pages 166-167 |
| Relation | The Columbia Unveiled |
| Date | 2004-07-12 |
| 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. 85,182 bytes 8 bit - Gray Gamma 2.2 - grayscale 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 from 0 - 1.00 - 255 to 0 - 1.00 - xx, bit depth reduced to 8 and JPEGs created. |
| Description | ranges, seem to be largely absent in the Canadian Rockies and the Selkirks. Their structure is mainly sedimentary, and they have apparently reached their present form by upthrust and erosion without the aid of volcanic action. Along the Upper Columbia intrusive igneous rocks first become noticeable at Revelstoke. A description of the geology and general appearance and character of the country traversed by the Columbia River below Canoe River will be taken up in later chapters as the sections... |
