Conference Papers

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January 1, 1991

Hydrologic and geochemical approaches for determining ground-water flow components Hydrologic and geochemical approaches for determining ground-water flow components

Lyman Lake is an irrigation-storage reservoir on the Little Colorado River near St. Johns, Arizona. The main sources of water for the lake are streamflow in the Little Colorado River and ground-water inflow from the underlying Coconino aquifer. Two approaches, a hydrologic analysis and a geochemical analysis, were used to compute the quantity of ground-water flow to and from Lyman Lake...

Authors

H. W. Hjalmarson, F. N. Robertson

January 1, 1991

Hydrologic monitoring for effects of geothermal and ground-water development, Long Valley caldera, California Hydrologic monitoring for effects of geothermal and ground-water development, Long Valley caldera, California

No abstract available.

Authors

C. D. Farrar, D. L. Lyster

Natural Hazards Mission Area, Volcano Hazards Program, Volcano Science Center

January 1, 1991

Immunostimulants effect nonspecific defense mechanisms and specific immune response in trout given Aeromonas salmonicida bacterins Immunostimulants effect nonspecific defense mechanisms and specific immune response in trout given Aeromonas salmonicida bacterins

No abstract available at this time

Authors

D. P. Anderson, G. Jeney

Ecosystems Mission Area, Eastern Ecological Science Center

January 1, 1991

Implications of accelerated sea-level rise on Louisiana coastal environments Implications of accelerated sea-level rise on Louisiana coastal environments

Natural and human-induced processes have combined to produce high rates of relative sea-level rise and coastal land loss in Louisiana. This paper presents historical trends in sea-level rise and the implication of predicted accelerated rise scenarios on Louisiana's coastal environments. Mean eustatic sea-level in the Gulf of Mexico is 0.23 cm/yr. In Louisiana, relative sea-level rise...

Authors

Karen E. Ramsey, Shea Penland, Harry H. Roberts

January 1, 1991

In characteristics of the first North American isolates of viral hemorrhagic septicemia virus In characteristics of the first North American isolates of viral hemorrhagic septicemia virus

No abstract available

Authors

J. R. Winton, W.N. Batts, R. Brunson, K. Hopper, T. Nishizawa, C. Stehr

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1991

Infiltration of unconsumed irrigation water in Utah Infiltration of unconsumed irrigation water in Utah

The ground-water hydrology of Panguitch Valley and adjacent areas, south-central Utah, was studied during 1988-90. One objective of the study was to measure ground-water recharge from infiltration of unconsumed irrigation water. Water-level and soil-moisture data were used to estimate travel times for water moving down through the soil profile, and to compare quantities of water reaching...

Authors

William C. Brothers, Susan A. Thiros