Record Details
Field | Value |
---|---|
Title | page 49 |
Relation | A report on pollution |
Date | 2005-06-13 to 2005-06-20 |
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. 177.089 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit tiffs and generate text files for full text access. 16 bit grayscale and 48>24 RGB color tiffs edited in Photoshop CS 8.0: cropped, rotated, reduced in size, levels adjusted, grayscale bit depth reduced to 8 and JPEGs created. |
Description | amorphous material resembling decomposed Sphaerotilus. Up to 15 per cent of the volume was composed of algae, mostly diatoms, with some filamentous algae usually found growing attached to log rafts, pilings, and stones. The algae give the slime a dark—green color, and, as some diatoms themselves secrete a mucilaginous covering, may contribute to the sticking together of the fibers. No fresh, recognizable filaments of Sphaerotilus usually occur, although there have been reports of masses of... |
Identifier | http://oregondigital.org/u?/wwdl,2297 |