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Unsteady Flow Modeling Of The Releases From Glen Canyon Dam At Selected Locations In The Grand Canyon, Jerold F. Lazenby

Elusive Documents

No abstract provided.

Aerial Photography Comparison Of 1983 High Flow Impact To Vegetation At Eight Colorado River Beaches, Nancy J. Brian

Elusive Documents

No abstract provided.

Ua66/8/3 Annual Report, Wku Geography & Geology

WKU Administration Documents

Annual report created by and about WKU Geography & Geology. Table of contents is mis-numbered.

Irrigation Water Use In Southern Ontario, Kenneth Iain Macdonald

Theses and Dissertations (Comprehensive)

The appreciation of water as a finite resource has engendered a renewed research interest in producing effective water management policies and practices in order to reduce both current and potential demands on existing reserves. Unfortunately, such research, especially in the humid regions of North America, has concentrated on water use in urban areas and has neglected the use of water in irrigation agriculture; even though irrigation is a major consumptive use of water in many localized areas. In addition, research has been dominated by physical, technological and economic viewpoints at the expense of an understanding of the human element in …

The Effect Of Particle Size On Phosphate Adsorption By Fluvial Sediment, Michael F.A. Stone

Theses and Dissertations (Comprehensive)

The quantitative phosphate adsorption behaviour of ten grain size fractions of an experimental sediment (silica sand) and fluvial sediment from two Southwestern Ontario rivers, were evaluated and compared to determine the effect of particle size on phosphate absorption. In addition, the elemental composition of grain size fractions of fluvial sediment were determined by X-Ray fluorescence spectrometry to study the combined effect of particle size and sediment geochemical composition on phosphate adsorption. Results of the adsorption studies indicate that phosphate adsorption per unit mass increases in non-linear fashion with decreasing grain size. The capacity of grain size fractions of silica sand …

Spatial And Temporal Variation Of Snow Accumulation In The Central Karakoram, Northern Pakistan, Cameron Parker Wake

Theses and Dissertations (Comprehensive)

Runoff from the Upper Indus Basin depends upon snowfall at high elevations in the northern mountains of Pakistan. However, very little is known concerning the amount of snowfall in the major source area, the high Karakoram, or its spatial and temporal distribution. Glaciers contain well preserved records of snow accumulation and provide a unique tool for retrieving data. A number of studies on temperate and tropical glaciers indicate that variations in chemical content and microparticle concentrations delineates seasonal stratigraphy. In addition, the chemical record of the snowpack can usually be used to determine the source of precipitation. Field work in …

Scarcity-Induced Conflict: The Lebanese-Israeli Conflict Over Water, Hussein A. Amery

Theses and Dissertations (Comprehensive)

This thesis sets out to determine possible links between the depleting water resources in Israel and the country’s hegemony over the water-rich area of south Lebanon. The early Zionist and later Israeli leaders have coveted the Litani river of Lebanon, to which Israel has had access since 1978. Israel’s replenishable water stock is being fully utilized. This fact is the basis of the theoretical motif of the thesis, namely the state conflict induced by resource scarcity. Thus conflict theory is discussed and a model of conflict process is derived.

Also discussed are 1) the reasons for the high water consumption …

The Evolution Of Non-Relictual Tropical Troglobites, Francis G. Howarth

International Journal of Speleology

The discovery of terrestrial troglobites living in caves on young oceanic islands with close epigean relatives living in nearby surface habitats offers unique opportunities to develop and test hypotheses concerning their evolution. Studies comparing the physiological ecology of troglobites with their epigean relatives suggest that troglobites are highly specialized to exploit resources within the system of interconnected medium-sized voids (mesocaverns) and only colonize cave passages (macrocaverns) with a stable, water vapor-saturated atmosphere. Few other animals can live in the mesocaverns. Rather than being relicts isolated in caves by the extinction of their epigean ancestral population, troglobites appear to evolve by …

Alternative Federal Outer Continental Shelf Oil And Gas Leasing Procedures: Lessons From Programs In Alabama And Texas, Christopher Watson Lynch

Marine Affairs Theses and Major Papers

This study is a comparative analysis of the offshore oil and gas leasing programs of Alabama, Texas, and the Federal government. It focuses upon the legal and political, rather than resource, technological, or economic problems that have left the Federal program with a record of unmet expectations and growing frustration. The long history of turmoil that has embroiled the Federal leasing program since the 1969 Santa Barbara oil spill and Arab oil crises is reviewed. The leasing and regulatory programs of Alabama, Texas, and the Federal government are outlined. Alternatives to current Federal procedures, reflecting State practices, are considered, including …

The Incorporation Of Environmental Perception Information Into Wilderness Park Safety Planning, Thomas Craig Waldichuk

Theses and Dissertations (Comprehensive)

The park safety planning process currently in use limits users’ inputs to accident statistics. It would be better to more accurately anticipate accident-prone locations and to take preventative measures. A planning methodology is proposed which integrates the safety perceptions of park users into the decision-making for locating facilities and services: the Recreation Opportunity Spectrum (ROS) serves as a systematic planning guide for such decision-making and is compatible with park policy and objectives. Applications to Garibaldi Provincial Park, British Columbia, and statistical and cartographic analyses of 273 questionnaires returned from there, indicate that park users’ perceptions can be advantageously incorporated into …

An Assessment And Comparison Of Hazardous Waste Management Hessen, Frg And Ontario, Canada, Elaine F. Collis

Theses and Dissertations (Comprehensive)

Hazardous waste management has recently become an issue of great concern for governments in industrialized countries. In spite of this, no one country has established a successful framework which guarantees the safe handling and disposal of hazardous wastes. The ideal system would generate no hazardous wastes in the first place but this, of course, is wishful thinking for highly industrialized societies. The next best or “preferred” solution is a system which emphasized reduction and recycling of hazardous wastes. The existing waste management systems in the world today, however, almost exclusively emphasize treatment and disposal. This thesis assesses the hazardous waste …

Student Profile, Fall 1986, Division Of Student Affairs, Wright State University, Dayton, Ohio, Office Of Student Information Systems, Wright State University

Wright State University Student Fact Books

The student profile fact book has general demographic information on all students enrolled at Wright State University for Fall Quarter, 1986.

Statements On Introduced Bills And Joint Resolutions [The Congressional Record, Senate Vol. 132, February 25, 1986, S1561-S1564], John Chafee

External Development Affecting the National Parks: Preserving "The Best Idea We Ever Had" (September 14-16)

Presenter: Robert F. Hurley, Administrative Assistant to Senator John H. Chafee.

5 pages.

Agenda: External Development Affecting The National Parks: Preserving "The Best Idea We Ever Had", University Of Colorado Boulder. Natural Resources Law Center

External Development Affecting the National Parks: Preserving "The Best Idea We Ever Had" (September 14-16)

Conference organizers and/or faculty included University of Colorado School of Law professors Lawrence J. MacDonnell and Daniel Magraw.

The conference will be held at the Aspen Lodge, adjacent to Rocky Mountain National Park near Estes Park, Colorado.

It was Wallace Stegner who called the national parks "the best idea we ever had." The continuing increases in usage attest to their popularity. National parks are created to preserve areas of special scenic and cultural value for enjoyment and use. Managing the parks in a manner that protects the important values and purposes for which they were created presents important and difficult …

State Of The Fisheries Report 1985, Fisheries Department Of Western Australia

Status Reports of the Fisheries and Aquatic Resources

Western Australia continues to be one of the leading fishing States in Australia. The total gross value of fish, crustaceans and molluscs for 1984/85 was $163 million (Table 1) to which may be added the value of the pearl culture industry resulting in a total value of approximately $190 million.

Local Water Resource Information Management System, David G. Parker, Sandra C. Parker

Arkansas Water Resources Center Technical Reports

A Beaver Lake water quality database has been designed as a relational database. It has been implemented using software called R:base 5000, a system available for microcomputers using MS- or PC- DOS operating systems. The data in the database include that concerned with the author(s), title, date of publication, agency doing the study, agency funding the study and complete reference for the document. Other aspects of the database are designed to allow retrievals based on any author, study dates, parameters measured and keywords.

Utah Water Research Laboratory, Utah Center For Water Resources Research, A Program Overview, L. Douglas James, Donna H. Falkenborg

Reports

Organization of Prepared Material: This overview presents the water resources research program administered through the Utah Water Research Laboratory and the Utah Center for Water Resources Reserach. The document is prepared for an internal review by a faculty team organized by the Administration of Utah State university and an external review by a team organized by the U.S. Geological Survey as part of a national effort to evaluate the water research centers in every state over a 2-year period. These materials are prepared to stimulate discussion and spark innocative ideas for building an even stronger program. The UWRL/UCWRR administration sees …

The Future Of The National Parks: Recreating The Alliance Between Commerce And Conservation, Robin W. Winks, University Of Colorado Boulder. Natural Resources Law Center

Books, Reports, and Studies

23 p. ; 28 cm

An Assessment Of Hybrid Poplar Biomass Plantations For Ontario, Peter Caleb Sturrup

Theses and Dissertations (Comprehensive)

The search for an alternative to oil dominated political and economic thinking during the 1970’s and continues in this decade. In Ontario, one such alternative is methanol, which could possibly be supplied in large quantities from hybrid poplar biomass plantations. While the nature of these plantations has been debated at greath length, the exact quantity and location of land that could be available for plantations in Ontario has not been identified.

Using the Land Evaluation Model (LEM 2) developed at the University of Guelph an inventory of the land resources and the resulting land use patterns is determined. Throughout the …

The Effects Of Fly Ash And Flue-Gas Desulfurization Wastes On Groundwater Quality In A Reclaimed Lignite Strip Mine Disposal Site, Frank W. Beaver

Theses and Dissertations

Coal conversion wastes were generated at a lignite-coal-fired, steam-electric power station near Center, North Dakota, and were buried in unsaturated and saturated settings within the nearby stripmine, typical of settings used by the industry. The study ran for 8 years beginning in 1978. Approximately 240 piezometers were used for collecting groundwater level and groundwater chemistry data in the saturated zone. Pressure-vacuum lysimeters were installed to sample the unsaturated zone. Interstitial water was extracted from Shelby tube and auger samples at otherwise uninstrumented points.

More than 15,000 water-level recordings allowed precise definition of groundwater flow and occurrence at the study site. …

Multiple Trophic Levels In Soft-Bottom Communities, John A. Commito, William G. Ambrose Jr.

Environmental Studies Faculty Publications

In order to assess the general applicability of recent field experiments with predatory infauna, we searched the literature and found 48 well-documented cases of infaunal consumption by such predators. In 63 % of the cases detailed enough to make a determination, the predators ate other predators. Multiple trophic levels within the infauna are probably a common feature of many soft-bottom communities.

The Taman Negara Batek: A People In Transition, Paul Faulstich

Pitzer Faculty Publications and Research

Batek Negritos from the vicinity of Taman Negara National Park in West Malaysia are a hunting and gathering people presently experiencing rapid encroachment by the modern world. Under the authority of the Malaysian government, they are being encouraged to settle and to emulate Malay subsistence farming communities. Unfortunately, this strategy has had a number of adverse effects on the Batek.

Diligence Requirements Under The Federal Coal Leasing Amendments Act Of 1975, Gail L. Wurtzler

Public Lands Mineral Leasing: Issues and Directions (Summer Conference, June 10-11)

51 pages.

Contains references.

Water Project Financing Needs In Colorado, J. William Mcdonald

Western Water Law in Transition (Summer Conference, June 3-5)

12 pages.

Water Current, Volume 17, No. 3, May/June 1985

Water Current Newsletter

Director's Report
New Research Projects Funded
Seminar Proceedings Available
Registrations Coming in for California Tour
US Geological Survey Proposals Reviewed
1985 Nebraska Water Conference Tabloid
Research Review: Conservation of Soil, Water and Energy Through Reduced Tillage Systems

Environmental Perception And Its Impacts On The Tourist Industry: A Case Study Of The Niagara Region, Donna Marie Senese

Theses and Dissertations (Comprehensive)

The natural resources of the Niagara Region of Ontario have played an important role in the success of the tourist industry in the region. The Niagara Region has been developed on an industrial and agricultural base since the nineteenth century. Due to conflicting demands of the manufacturing, agricultural and tourism industries for aesthetic, recreational and waste disposal purposes, the physical environment has deteriorated. The research problem of this thesis is to determine the extent of the effect of this deteriorated environment upon the tourist industry in the Niagara Region.

Physical inventories of resources are not adequate in terms of evaluating …

Glacial Deposits, Vol. 13, 1984-1985, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology

Current, Erosional And Depositional Patterns At A River Confluence And Bend In The Nottawasaga River, Angus, Ontario, Gregory Robert Brooks

Theses and Dissertations (Comprehensive)

At a bend and confluence of the Nottawasaga River, sixty-four measurements of flow velocities were recorded at points along vertical profiles regularly spaced across a series of cross-sections. From the summarization of the data into a ‘three dimensional’ diagram, the current velocity patterns in the river reach were evident.

As observed at low discharge levels, the low speeds and directional uniformity of the flow in the Nottawasaga River entering the study reach suggests that the observed asymmetrical channel the study reach suggests that the observed asymmetrical channel was a remnant of higher discharge levels. On the other hand, in the …

Student Profile, Fall 1984, Division Of Student Affairs, Wright State University, Dayton, Ohio, Office Of Student Information Systems, Wright State University

Wright State University Student Fact Books

The student profile fact book has general demographic information on all students enrolled at Wright State University for Fall Quarter, 1984.

Research Note: Pcbs In The Acushnet River Estuary, Jacek Sulanowski

Bridgewater Review

Much media attention has recently been devoted to potentially toxic substances disseminated throughout various components of the environment. In almost every case these substances had been manufactured and distributed under the assumption that they did not pose a threat to man. Indeed when tested by methods current at the time of their initial introduction the substances were considered benign. It was only later when technologically advanced and more sensitive methods of analyses were developed that the presence of these substances was considered to be of real concern. Unfortunately, in the interval between introduction and detection, the accumulation of these substances …