Results
1901 - 1925 of 4310 Items << < 72 73 74 75 76 77 78 79 80 81 > >>
1901 - 1925 of 4310 Items << < 72 73 74 75 76 77 78 79 80 81 > >>
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CONTENTS
1. Reclamation and the Development of the West
2. The Origin, and Characteristics of the Colorado River and
the Colorado River Storage Project
3. Western Water Law and the Colorado River Storage Project
4. Water Uses - Consumptive vs...
2009-05-01
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ANTICIPATED EFFECTS OF ADDITIONAL DEVELOPMENTS
Savery-Pot Hook Project, Colorado-Wyoming
This project is located in the Little Snake River Basin in southern Wyoming and northwestern Colorado. The project plan calls for construction of an...
2008-10-01
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Assessments of climate change over time scales that exceed the last 100 years require robust integration of high-quality instrument records with high-resolution paleoclimate proxy data. In this study, we show that the recent biogenic sediments...
2013-07-17 (iso8601)
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Temperature, salinity, and dissolved oxygen concentration
measured in an estuary were analyzed to determine if the effects of
coastal upwelling could be observed and used to effectively monitor
the degree of upwelling.
Hydrographic data collected...
1968-08-07 (iso8601)
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This dissertation investigates the dynamics of the tidally modulated outflow from the Columbia River mouth using high resolution measurements of velocity, density and turbulent microstructure. At high tide, flow through the river mouth reverses...
2011-01-27 (iso8601)
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Anecdotal evidence suggests many Pacific Northwest estuaries are filling with sediment due to historical logging activities in upstream watersheds. Using the Siletz River estuary as a case study, this research began by analyzing timber harvest and...
2009-06-04 (iso8601)
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A Cr₂0₃, and cellulose fibre mixture was used with cattle, in
three grazing and two semi-restricted experiments, to study the mode
of its excretion, the possibility of using it in a once-daily dosing and
grab-sample regime to estimate fecal output...
1965-12-09 (iso8601)
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Preliminary investigative report and two system maps prepared by the U.S. Soil Conservation Service under the authority of the Watershed Protection and Flood Prevention Act (Public Law 566, 83d Congress, 68 Stat. 666) to determine the feasibility...
1961-05-01
2015-10-06 2015-10-06 |
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The genus Phytophthora contains some of the most destructive pathogens of forest trees, including the most destructive pathogen of alder in recent times, Phytophthora alni. Alder trees were reported to be suffering from canopy dieback in riparian...
2014-02-13 (iso8601)
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This thesis presents a novel approach for propagation of uncertainty in river systems. Errors in data observations and predictions (e.g., stream inflows), in model parameters, and resulting from the discretization of continuous systems, all point...
2013-12-04 (iso8601)
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Reference Model #1 is a tidal turbine operating in a narrow, tidal channel. The site is a generalized
version of Tacoma Narrows, Puget Sound, Washington. The resource is a mixed, mainly semidiurnal tidal
regime with two ebbs and floods each day of...
2011-12 (iso8601)
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The Forest Blur is a collection of poems interrogating the power of language, revealing the instability and unpredictability of all words, from the everyday to the sublime. These poems move through narrative and lyric investigations of memory,...
2013-04-25 (iso8601)
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Geological carbon sequestration, as a method of atmospheric greenhouse gas reduction, is at the technological forefront of the climate change movement. During sequestration, carbon dioxide (CO₂) gas effluent is captured from coal fired power...
2012-10-15 (iso8601)
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For the last fifty years, meadow foxtail (Alopecurus pratensis L.) has been
invading native flood meadows throughout the Harney Basin in southeastern Oregon.
The expansion of this grass species has been the result of its broad climatic...
2000-10-30 (iso8601)
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Document is missing front matter.
1973-05-01
2015-10-06 2015-10-06 |
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The presentation discusses the economic value of Ensemble Streamflow Predictions (ESP) streamflow and energy price forecasts in the operation of the Jackson Hydropower Project in western Washington. A decision support system (DSS) was constructed...
2011-05-25 (iso8601)
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2005-02-16 (iso8601)
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This study examined debris flows occurring in a 125 km² study area in the Blue
River watershed in the western Cascade Mountains of Oregon over a 50-year period.
Debris flow occurrence was found to be concentrated in a distinct zone of high...
2000-07-12 (iso8601)
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Denitrification, the biological or chemical reduction of ionic nitrogen oxide or dinitrogen, has not been widely studied in forest ecosystems despite widespread interest in other facets of the forest nitrogen economy. This study had three main...
1987-05-20 (iso8601)
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The lower Columbia River (LCR) riparian zone is rich in habitat diversity. However, the natural beauty and species diversity along the river have increasingly become affected by human activity. This study quantifies the areal extent and degree of...
1999-05-07 (iso8601)
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March 1976.
2014-07-11
2014-07-11 1976-05-01 |
