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Articles 11761 - 11790 of 12228
Full-Text Articles in Entire DC Network
The Lower Reaches Of Long Creek, Kentucky: A Karst Anomaly In Allen County, Doral Conner
The Lower Reaches Of Long Creek, Kentucky: A Karst Anomaly In Allen County, Doral Conner
Masters Theses & Specialist Projects
A field study of the lower reaches of the Long Creek drainage area in southeastern Allen County, Kentucky, established the karst character of that area. The area heretofore had been described as a non-karst area. Four swallow holes, which individually or collectively totally pirate Long Creek, were identified. Two major resurgences of the pirated flow were located and described. A detailed study of a portion of the Long Creek drainage area revealed thirty-four springs, all of which were pirated at least once, and no flow from these springs reached Long Creek by surficial routes. The field survey also revealed dolines …
The Monadnock Volume 50, June 1976, Clark University Geographical Society
The Monadnock Volume 50, June 1976, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 50 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
Water Current, Volume 8, No. 3, May/June 1976
Water Current, Volume 8, No. 3, May/June 1976
Water Current Newsletter
From the Desk of the Director
Summer Institute Planned
Research Technologist Hired
Water Research in Nebraska
Bill Introduced to Amend Water Resources Planning Act
OMB Wants "Section 80" Reviewed Again
National Commission on Water Quality Sends Recommendations to Congress
Water Assessment and Appraisal Given Top WRC Priority
Rio Grande Region: More Water Stored Underground than Above
Research Review: Physiological Aspects of Plant Water Use Efficiency
Conservation Of Natural Resources--Ecology, Economics And Energy, Harold W. Young
Conservation Of Natural Resources--Ecology, Economics And Energy, Harold W. Young
West Virginia Law Review
No abstract provided.
The Planimetric Geometry Of Symmetric River Meanders, Ruth Defries
The Planimetric Geometry Of Symmetric River Meanders, Ruth Defries
Senior Honors Papers / Undergraduate Theses
No abstract provided.
Analysis Of The Presettlement Forests Of The Unglaciated Portions Of Southern Illinois, Lawrence A. Leitner
Analysis Of The Presettlement Forests Of The Unglaciated Portions Of Southern Illinois, Lawrence A. Leitner
All-Inclusive List of Electronic Theses and Dissertations
This research used the data on witness trees found in the surveyors' records of the General Land Office surveys of 1805-1815 as the basis for studying the primeval forests of unglaciated southern Illinois. Via computer, the random pairs and closest individual methods of plotless sampling were used to develop stand attributes tables, with soil association boundaries defining the limits of forest stands. A vegetation map was developed from these stands. Four major forest types were delineated: Upland Oak, nixed Hardwoods, Swamp Forest, and Floodplain Forest. The Upland Oak Forest, with lowest density (175.9/ha or 71.2/acre) and basal area (21.3 rn …
Ua77/1 Western Alumnus, Vol. 45, No. 1, Wku Alumni Relations
Ua77/1 Western Alumnus, Vol. 45, No. 1, Wku Alumni Relations
WKU Administration Documents
WKU alumni magazine. Features the following articles:
- Relevance - Western Environmental Programs
- The Environmental Sciences & Technology Building
- Snodgrass, Jim. Environmental Education
- Hurst, Teri. Carpooling - The Energy Saver
- Henderson, Ray. A Piece of the Rock - Football
- Mud, Rice and Camellias
- Conlin, Bill. Hilltoppers Classy Club - Football
- Feix, Jimmy. Western Pays Its Tribute to This Dear & Gentle Man - Nick Denes
- Bruce, Don. Teacher of the Year - Paula Morgan
- Ward, Robert. Letters from Ireland
- Conway, Sheila. A Dream Come True - Randy Yeager
- Remember When? - Faculty Photograph
- Governor Julian Carroll Honors Dr. L.Y. Lancaster for …
Geology Newsletter- 1976, Department Of Geology
Geology Newsletter- 1976, Department Of Geology
Geological and Environmental Sciences News
Vol. 1, No . 2
- Dear Department Alumni and Friends
- Graduate Students
- Geology Earth Science Club News
- This N' That
Geology And Ore Deposits Of The Johnnie District, Nye County, Nevada, Stanley Wayne Ivosevic
Geology And Ore Deposits Of The Johnnie District, Nye County, Nevada, Stanley Wayne Ivosevic
UNLV Theses, Dissertations, Professional Papers, and Capstones
The Johnnie district, in the northwestern Spring Mountains, Nye County, Nevada, may have produced a little under 100,000 troy oz of gold, since the discovery of the district in 1890.
An approximately 13,000-ft-thick (4,000 m) section of east-dipping upper Precambrian through Middle Cambrian miogeosynclinal clastic and carbonate rocks is exposed in the district. The strata are, in order of decreasing age, the Johnnie Formation, Stirling Quartzite, Wood Canyon Formation, Zabriskie Quartzite, and Carrara and Bonanza King Formations. These are overlain by Cenozoic units which include and older unit and a younger unit of fanglomerate, the older containing a megabreccia deposit, …
Some Of The Effects Of Domestic Sewage Discharged Into Hickman And Jessamine Creeks In Jessamine County, Kentucky, Henry H. Howell, Mike W. Jones, Robert A. Kuehne
Some Of The Effects Of Domestic Sewage Discharged Into Hickman And Jessamine Creeks In Jessamine County, Kentucky, Henry H. Howell, Mike W. Jones, Robert A. Kuehne
KWRRI Research Reports
A 6-week study was made in the summer of 1971 as an initial effort to determine the extent of pollution that the three sewage disposal plants in Jessamine County, Kentucky, are contributing to its streams. With the rapid population increase in Lexington and nearby municipalities, this study should furnish a basis of comparison for future investigations. Eighteen collecting stations were established in riffle areas of Hickman and Jessamine Creeks, and coliform bacteria, macro-invertebrate populations, fish populations and chemical water quality of each riffle area were studied.
Hickman Creek's flow was augmented by approximately 3,100,000 gallons/day (11,735 -m3/day) from …
A Hydroclimatic Study Of The Narragansett Bay Drainage Basin: The Effects Of Climate And Urban Land Use On Runoff, Paul J. Jaillet
A Hydroclimatic Study Of The Narragansett Bay Drainage Basin: The Effects Of Climate And Urban Land Use On Runoff, Paul J. Jaillet
Marine Affairs Theses and Major Papers
This study analyzes the relationship between the climate of the Narragansett Bay Drainage Basin and the increasing urban land use into a relative increase in runoff in the Basin streams. Data for thirty-five years were collected to discern the trends in runoff within the Basin. It was hypothesized that runoff is increasing in relation to an increase in urban acreage. Runoff data were analyzed in two forms. The Thornthwaite water budget was used to estimate runoff. For this, Basin temperature and precipitation records were necessary inputs. The estimated runoff was plotted against observed runoff by double-mass analysis. Deviations from the …
Ua66/8 Visibility Chart For College Heights Weather Station, J. M. B., Wku Geography & Geology
Ua66/8 Visibility Chart For College Heights Weather Station, J. M. B., Wku Geography & Geology
WKU Administration Documents
Visibility chart created for the College Heights Weather Station. The chart measures 40" x 32" and is a series of concentric circles showing visible items up to 8 miles distant from the weather station. The inner most circles are at 1/4 and 1/8 mile intervals; 1/2 mile intervals through 3 miles and then 1 mile intervals to 8 miles. Features included on the chart are Pearce-Ford Tower, McDonald's restaurant, WBKO TV tower, Bowling Green-Warren County Hospital Water Tower, Bowling Green Water tower, Greenview Hospital, knobs and the Greewood Interchange
Video Tape : An Old-New Instructional Aid In The Physics Laboratory, Fanny Mercedes Torres Holguin
Video Tape : An Old-New Instructional Aid In The Physics Laboratory, Fanny Mercedes Torres Holguin
University of the Pacific Theses and Dissertations
My objective is to use the video-tape as another medium -- along with overhead projector, textbooks, guides of apprenticeship, pictures, lab equipment and suggestions from the programs and new trends in physics teaching -- being used to supplement our efforts in trying to reach more and more of our students The use of audiovisual media, and generally speaking the use of technology in education, can be constructive or destructive, can e very powerful in developing "human beings" or "robots", can increase the rate of apprenticeship, or can produce an educational catastrophe. However, it will heavily depend on the the professor, …
Geology Of The Zacapa Quadrangle And Vicinity, Guatemala, Central America, David Philip Schwartz
Geology Of The Zacapa Quadrangle And Vicinity, Guatemala, Central America, David Philip Schwartz
Graduate Dissertations and Theses
Geologic mapping in the Zacapa quadrangle and southern Rio Hondo quadrangle has shown that the Las Ovejas Complex, of probable pre-Early Pennsylvanian age and the oldest rock south of the Motagua fault zone, is a sequence of interlayered schist, marble, amphibolite, gneiss and associated penetratively deformed diorite, tonalite and granodiorite. Metavolcanic, metavolcaniclastic, and metasedimentary rock includes original basalt, dacitic and rhyodacitic tuff, minor andesite, limestone and pelite. Emplacement of diorite coincided with regional prograde metamorphism to middle and upper amphibolite facies. Hornblende, diopside, staurolite, sillimanite, and K-feldspar formed in rock of appropriate bulk composition. In the Zacapa quadrangle, metamorphic grade …
Application Of A Hydrologic Model To The Planning And Design Of Storm Drainage Systems For Urban Areas, George B. Shih, Eugene K. Israelsen, Robert N. Parnell, Jr., J. Paul Riley
Application Of A Hydrologic Model To The Planning And Design Of Storm Drainage Systems For Urban Areas, George B. Shih, Eugene K. Israelsen, Robert N. Parnell, Jr., J. Paul Riley
Reports
A generally applicable hybrid computer program is developed to simulate runoff from urban watersheds, and is applied to represent the outflow hydrographs of three urban watersheds located within Salt Lake County, Utah. The gaged outflow of the watersheds provided a means for comparing the observed and the simulated final outflow hydrographs. Each of the three watersheds was subdivided into spatial units or subzones, and the outflow hydrographs for each subzone were obtained by abstracting interceptions, infiltration, and depression storage from the rainfall hyetograph of each subzone. The resulting hydrograph outflow of each subzone was routed to the Jordan River, the …
Bsam: Basin Simulation Assessment Model Documentation And User Manual, Utah Water Research Laboratory
Bsam: Basin Simulation Assessment Model Documentation And User Manual, Utah Water Research Laboratory
Reports
No abstract provided.
Sur Les Bathynella De Roumanie: B. (B.) Boteai Serban, B. (B.) Vaducrisensis N. Sp., B. (B.) Plesai Serban Et B. (B.) Motrensis Serban (Bathynellacea, Bathynellidae), Deuxième Partie, Eugène Serban
International Journal of Speleology
In the second part of the note a discussion is given dealing with the importance of different characters in the systematics of the genus Bathynella Vejdovsky and with species individualisation in the sub-genus Bathynella (Bathynella) Vejdovsky. We emphasize the differentiation of some elements of the VIIIth male pereiopodes, these appendages never having the same morphology in different species. Taking into account the structure of the apical end of the pennian anterior plates, we suggest to group separately boteai with vaducrisensis and plesai with ruffoi. The main conclusions of the recent studies on the European Bathynella are also given.
Sedimentology Of The Glaciofluvial Deposits Of Woolwich And Pilkington Townships, Ellis Bowes
Sedimentology Of The Glaciofluvial Deposits Of Woolwich And Pilkington Townships, Ellis Bowes
Theses and Dissertations (Comprehensive)
The Lake Wisconsin glaciofluvial deposits in Woolwich and Pilkington townships are examined for the purpose of environmental reconstruction and the establishment of the paleocurrent patterns. Sediment grain size and primary sedimentary structure are used to define sedimentary facies of environmental studies while the distribution of indicator pebbles, trends in clast size reduction and primary sedimentary structures and employed for paleocurrent analysis. The exposures most representative of the depositional sequences encountered are examined and provide an impression of the sedimentological characteristics of the various glaciofluvial deposits.
Three distinctive types of glaciofluvial deposits can be identified on the basis of surface morphology …
An Analysis Of Conservation Authority Decision Making As To The Acquisition And Development Of Open Space Resources, James C. Johnston
An Analysis Of Conservation Authority Decision Making As To The Acquisition And Development Of Open Space Resources, James C. Johnston
Theses and Dissertations (Comprehensive)
No abstract provided.
Glacial Deposits, Vol. 4, 1975-1976, Department Of Geography-Geology
Glacial Deposits, Vol. 4, 1975-1976, Department Of Geography-Geology
Glacial Deposits
Newsletter of the Department of Geography-Geology
Hydrologische Und Chemische Untersuchungen An Den Fließgewässern Des Schlitzerlandes. A. Quellen. I. Übersicht, Jörg Brehm
International Journal of Speleology
In a Triassic sandstone woodland (Schlitzerland in Hesse, Western Germany) 17 springs were hydrologically and hydrochemically investigated throughout one year (April 1973 - April 1974). Measurements were carried out on water volume, temperature, electrolytical conductivity, pH, aikalinity, chlorinity, dissolved molecular oxygen, dissolved organic material (COD), ammonia, nitrite, nitrate, and free phosphate. Among the hydrochemical factors investigated the pH-value was closely related especially to the micro-climate in the spring drainage area. In particular the pH rose both with increasing length of the drainage area and — within the same spring with decreasing water supply. On the other hand the pH-value diminished …
Geomorphology And Land Use Of A Tropical Wet-Dry Environment Santander, Columbia, Joseph Ray
Geomorphology And Land Use Of A Tropical Wet-Dry Environment Santander, Columbia, Joseph Ray
Masters Theses & Specialist Projects
This study deals with the Holocene environmental dynamics experienced by a seasonally wet-dry landscape of tropical Columbia. In light of a high ecological sensitivity, the study area is also analyzed as the resource of man. This is done by intensive study area reconnaissance, mapping, altimeter survey, and radiocarbon dating of fluvial landforms. Also, samples of soil, pasture, and water were collected for later study, and several interviews were completed with local residents.
The study area is a tropical lowland of northcentral Columbia at about 7 ½° north latitude. A maximum local relief about 600 m is maintained by a rather …
A Study Of Selected Variables For Prediction Of Success And Placement In General Chemistry At Western Michigan University, Stephen M. Yekeson
A Study Of Selected Variables For Prediction Of Success And Placement In General Chemistry At Western Michigan University, Stephen M. Yekeson
Dissertations
Chapter I
The Problem
Introduction
The traditional philosophy that a college-or a university is an exclusive institution in which only highly selected individuals receive a concentrated training in the traditional liberal arts no longer exists. In America, for instance, as early as 1870, Harvard, the colonial college with a narrow curriculum, was transformed rather rapidly into a modern university with many new subjects and the elective system (Garrett, 1949). Also, since 1642, when the first entrance requirements were instituted for American higher education, a continuing debate has developed over what constitutes a sound curriculum for education. There are those who …
A Chronological Comparison Of The Vegetation Of Vigo County, Indiana Presettlement (1814) Versus Contemporary (1974), Ellen Oliver Donselman
A Chronological Comparison Of The Vegetation Of Vigo County, Indiana Presettlement (1814) Versus Contemporary (1974), Ellen Oliver Donselman
All-Inclusive List of Electronic Theses and Dissertations
A study of the vegetation of Vigo County was undertaken to categorize and map presettlement and contemporary vegetation patterns, and to relate these patterns to climate, topography, soil types and land-use changes. Vigo County was divided into four major topographic units according to geography and soil types. Ttese units served as the basis for this study. The General Land Office Survey of 1814 provided data for the presettlement forest distribution. Sixteen contemporary stands were sampled to obtain data for characterization of present-day vegetation patterns. Standattributes tables and size-class tables were constructed for four contemporary and four presettlement forest units. A …
Press Reports, Walter A. Lawrance
Application Of Satellite Data And Lars' Data Processing Techniques To Mapping Vegetation Of The Dismal Swamp, Jeffrey Allan Messmore
Application Of Satellite Data And Lars' Data Processing Techniques To Mapping Vegetation Of The Dismal Swamp, Jeffrey Allan Messmore
Biological Sciences Theses & Dissertations
This study concerned the feasibility of using digital satellite imagery and automatic data processing (ADP) techniques as a means of mapping swamp forest vegetation. Multispectral scanner data acquired by the Earth Resources Technology Satellite (ERTS-1; renamed LANDSAT-1) was analyzed using ADP techniques developed by Purdue University's Laboratory for Applications of Remote Sensing (LARS). The site for this investigation was the Dismal Swamp, a 210,000 acre swamp forest located south of Suffolk, Va. on the Virginia-North Carolina border. Two basic classification strategies were employed in determining the vegetation mapping capability of ERTS-1 data. The initial classification utilized unsupervised techniques which produced …
The Prairie Naturalist Vol. 7 , Nos. 2 And 3. June-September, 1975
The Prairie Naturalist Vol. 7 , Nos. 2 And 3. June-September, 1975
The Prairie Naturalist
VASCULAR FLORA OF EMMONS COUNTY, NORTH DAKOTA ▪ R. P Williams and W. T. Barker
NOTES
Unusual Nesting Site of Barn Swallows ▪ W. A. Buresh
Summer Tanager in Burleigh County, North Dakota ▪ W. A. Buresh
Additional Record of Summer Tanager in North Dakota ▪ J. F. Cassel
Snowy Owl in McHenry County, North Dakota, in May ▪ W. A. Buresh
The Monadnock Volume 49, June 1975, Clark University Geographical Society
The Monadnock Volume 49, June 1975, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 49 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
Modeling Ephemeral Stream Channel Development In A Semiarid Upland Environment, William Kaufman Hodges
Modeling Ephemeral Stream Channel Development In A Semiarid Upland Environment, William Kaufman Hodges
Geography ETDs
The ephemeral stream channel is a particularly obvious and distinctive hydrologic feature of the American Southwest. This is notably true of northwestern New Mexico and northeastern Arizona where a semiarid upland environment, characterized by relatively flat-lying or gently warped sedimentary rocks, has been subjected to the development of canyons and basins with moderate to deep alluvial fills. This area provides an ideal setting for a geomorphological phenomenon known as "valley trenching."
Evaluation Of Recovery In A Polluted Creek After Installation Of New Sewage Treatment Procedures, Robert A. Kuehne
Evaluation Of Recovery In A Polluted Creek After Installation Of New Sewage Treatment Procedures, Robert A. Kuehne
KWRRI Research Reports
Response of Hickman Creek near Lexington, Kentucky to alleviation from serious sewage pollution was studied from January, 1973 through July, 1974. Wastes are now handled from an efficient secondary treatment facility and four sequential polishing lagoons before chlorination and discharge to West Hickman branch.
Physico-chemical tests gave no strong indication of residual pollution effects at the start of the study, approximately six months after the treatment facility opened. At low flow a slight oxygen sag, probably associated with algal growth in the lagoons, persists downstream from the outfall. Mean values for turbidity, nitrates and COD are somewhat higher at the …