Publications

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Abstract has not been submitted

A method for the confirmatory analysis of quinaldine residue in fish is described. The method utilizes the same extraction and cleanup procedure as the GLC method reported previously. The lower limit of sensitivity for quinaldine residue in fish muscle is 0.01 ppm. Identification is accomplished by comparing the UV spectra of the sample and a standard solution of quinaldine.

Abstract has not been submitted

A procedure for the determination of quinaldine residue in various fish tissues is described. Homogenized tissues are extracted wi th hexane-ethyl ether, the extracts are concentrated by partitioning through O.IN sulfuric acid, and the residues are measured by alkali Harne ionization gas chromatography. Muscle tissues containing from 0.01 to 10.0 ppm quinaldine were successfully analyzed with

Abstract not submitted to date

The River Rouge basin is characterized by moderately hilly topography to the northwest graduating to a relatively level land surface to the south east.Stream gradients near the northwestern basin divide are relatively steep; but many become more steep in reaches where they cross beach lines of former glacial lakes. In the lower reaches of the River Rouge gradients lessen.

No abstract available.

The cold-water streams of the northern states provide unique recreational values to the American people (wilderness or semi-wilderness atmosphere, fast-water canoeing, and trout fishing), but the expanding recreational needs must be balanced against the growing demand of water for public and industrial supplies, for irrigation, and for the dilution of sewage and other wastes. In order to make inte