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Publication Extents

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A theoretical analysis of fluid flow and energy transport in hydrothermal systems
Charles R. Faust, James W. Mercer
1977, Open-File Report 77-60
A mathematical derivation for fluid flow and energy transport in hydrothermal systems is presented. Specifically, the mathematical model describes the three-dimensional flow of both single- and two-phase, single-component water and the transport of heat in porous media. The derivation begins with the point balance equations for mass, momentum, and energy....
Elutriation study of Willamette River bottom material and Willamette-Columbia River water
Joseph F. Rinella, Stuart W. McKenzie
1977, Open-File Report 78-28
Bottom material from the Willamette River was collected and mixed with Willamette and Columbia River waters on May 17, 1977. The elutriate, as well as each sample, was analyzed for selected nutrients, metals, and pesticides. Results show that the average dissolved ammonia, manganese, and zinc concentrations would require dilution by...