Bird Bones and Sludge


Book Description







Bibliography on Tidal Hydraulics


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Hydraulic System Cleanliness


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Contribution of Hydraulic Fluids to System Contamination


Book Description

In the continuing investigation of causes of contamination in hydraulic systems, two types of contaminants attributable to hydraulic oils have been observed. The first is the reaction of some hydraulic fluids with water and the forming of precipitates. The second is the inability of some hydraulic oils as delivered to the customers to be filterable. Since this phenomenon is not consistent with all the oils meeting general categories of specifications, more needs to be learned about why some oils generate this type of contamination while others do not.




Geraghty & Miller's Groundwater Bibliography, Fifth Edition


Book Description

This bibliography reflects the tremendous growth of interest in groundwater, which has occurred in recent years, dealing with a particular aspect of the field of hydrogeology. It will be helpful to those searching for information on management and protection of the groundwater resource.