Physical Sciences and Mathematics Commons^™

Petrology Of Sandstones From The Bullion Creek And Sentinel Butte Formations (Paleocene), Little Missouri Badlands, North Dakota, Mark A. Steiner

Theses and Dissertations

The mineralogy and petrology of sandstones of the Paleocene Bullion Creek and Sentinel Butte Formations were studied from exposures in the Little Missouri River Badlands in Billings, Golden Valley, and McKenzie Counties, North Dakota. Field work was conducted in the summer of 1977. Stratigraphic sections were measured and described from eight localities. Sandstones were sampled at 47 levels, and three samples were collected from each level. Fifty-one samples were collected from the Bullion Creek Formation and 90 from the Sentinel Butte Formation.

Thin-sections were prepared from plastic grain-mount blocks containing disaggregated sand grains, and 200 points per thin-section were counted, …

Paleoecology Of A Late Quaternary Biota At The Mcclusky Canal Site, Central North Dakota, Linda E. Okland

Theses and Dissertations

Abundant and well-preserved Late Quaternary fossils were exposed at the McClusky Canal Site in the Missouri Coteau district of central North Dakota during the late summer and fall of 1976. Strati graphic units, in ascending order, are: (l) pebbly, clayey sand; (2) unlaminated, organic claystone; (3) laminated, organic claystone; (4) pebbly, sandy claystone; (5) laminated, organic claystone; (6) gypsiferous claystone; and (7) silty claystone. Units 1 and 4 are inter preted to be till, and the remainder are lacustrine sediments. Total thickness of the section is 6.0 m.

Radiocarbon dates of 12,595 ± 375 radiocarbon years B.P. (from the boundary …

A Geomagnetic Survey Of Pembina, Grand Forks, And Eastern Walsh Counties, North Dakota, Howard E. Okland

Theses and Dissertations

From August, 1977, to March, 1978, total field geomagnetic readings were taken at 948 sites in the following counties in North Dakota: Pembina County, Grand Forks County, and Walsh County east of 98°W. longitude. The field data was contoured by computer using the SYMAP commercial computer program. Nine major and several minor magnetic anomalies were discovered. Trends present on the aeromagnetic map of Minnesota continue westward into North Dakota. Limited bore hole data and the geomagnetic map suggest that the study area is underlain by Precatnbrian rocks of the Superior geologic province. The northernmost trend may indicate a western extension …

The Synthesis And Characterization Of Several Copper (Ii) Complexes Of Quinuclidinone-Containing Ligands. Possible Models For Type I Copper Blue Proteins., Victor Thomas Wilcox

Masters Theses

Several copper (II) complexes with bidentate quinuclidinone containing ligands have been synthesized and characterized. These complexes appear to be possible models for the type I copper (II) in the copper "blue" proteins. The spectral and magnetic properties indicate that the complexes have a pseudo tetrahedral microsymrnetry about the central metal ion. The complexes contain chromophores of the following forms: CuN₄, CuN₂O₂, and CuN₂x₂, where X is either Cl or Br. While the spectra of these complexes lack the intense 17,000 cm^-1 band typical of copper "blue" proteins, the optical …

The Rhame Bed (Slope Formation, Paleocene), A Silcrete And Deep Weathering Profile, In Southwestern North Dakota, Barbara D. Wehrfritz

Theses and Dissertations

The Rhame Bed is a unit at the top of the Slope Formation (for merly part of the "Ludlow Formation") in the Fort Union Group deposited during Paleocene time.

The Rhame Bed was mapped in western Slope County and north central Bowman County. The bed outcrops on the tops of buttes, at the present groJnd surface in large level areas, or in steep slopes. Although the bed is laterally discontinuous, it is a clearly mappable unit.

The Rhame Bed typically consists of two dominant lithologies: siliceous rock and white sediment. The siliceous rock is hard, gray, and made of silt-sized …

The Sl(5r) Lie Invariance Transformation Group For The 3-Dimensional Classical Kepler Problem : A Preparation, And Induced Group Structure Algorithm Derivation, Mark Paul Merner

University of the Pacific Theses and Dissertations

Recently,¹ an algorithm has been derived for the explicit determination of an induced SL (n+2,R) Lie invariance transformation group for a completely integrable 2n - dimensional dynamical system defined on IR²ⁿ from that known for a free particle system with n degree of freedom. ² In particular, the universal transitive Lie invariance transformation group for both the isotropic harmonic oscillator³ and the anharmonic oscillator⁴ (quartic potential) has been obtained by this algorithm. Further,⁵ it has been shown in theory and by example that a complete set of functionally independent constants of motion corresponds to an …

Mechanism Of Phenyl Azide-1,2-Cyclonoadiene Adduct Formation And Isomerization Of This Adduct, Isom Harrison

University of the Pacific Theses and Dissertations

A major purpose of this research was to investigate the mechanism of aryl azide addition to allenes. Much evidence has accumulated in support of a concerted mechanism for aryl azide additions to simple alkenes. Consistent with these findings, this addition is a symmetry allowed process. The analagous aryl azide additions to allenes have received little mechanistic study. The approach taken in this work was to probe the mechanism by using optically active 1,2-cyclonanadiene, observing the stereochemistry of the adduct formed upon addition of phenyl azide.

Another goal was to investigate the isomerization of the phenyl azide-1,2-cylononadiene adduct, 10-phenyl-10,11,12-triaza-△ 11 -bicyclo …

New Evidence Supporting The Assignment Of Glutamic Acid As An Iron Ligand In Hemerythrin, Patricia M. Gormley

Dissertations and Theses

The amino acid sequence determination of Phascolopsis gouldii hemerythrin in the region of the proposed iron ligand at position 58 was the main objective of this research endeavor. Generation of a large peptide was pursued by trypsin digestion of citraconylated hemerythrin producing peptide 50-113 for sequenator analysis. Detection of the phenylthiohydantoin amino acid derivatives by gas-liquid and high-performance-liquid chromatography yielded unambiguous sequence elucidation through the region of interest identifying residue 58 as glutamic acid.

Stratigraphy And Petrography Of The Selah Member Of The Ellensburg Formation In South-Central Washington And North-Central Oregon, Mavis Hensley Kent

Dissertations and Theses

The Ellensburg Formation of south-central Washington and north-central Oregon has been described by many workers from the time of the original description by Russell (1893) to recent work by Schmincke (1964). However, detailed information concerning the stratigraphy and petrography of the Ellensburg Formation in south-central Washington and north-central Oregon is not available. This study is among the first detailed studies made for a member of the Ellensburg Formation; it provides a specific comparison with the type Ellensburg of central Washington.

Bacterial Response To Crude Oil Spillage In A Salt Marsh, Russell Paul Herwig

Dissertations, Theses, and Masters Projects

No abstract provided.

The Interaction Of Eolian Sand Transport, Vegetation, And Dune Geomorphology: Currituck Spit, Virginia-North Carolina, Andrew L. Gutman

Dissertations, Theses, and Masters Projects

No abstract provided.

Semiclassical Calculation Of Vibrational Energy Levels Of Nonseparable Systems, Randall T. Swimm

Dissertations, Theses, and Masters Projects

No abstract provided.

Studies Of Negative Ion-Atom Scattering At Low Collision Energies, Barry T. Smith

Dissertations, Theses, and Masters Projects

No abstract provided.

Impurity Photomagnetoelectric Effect: Application To Semi-Insulating Gaas, David C. Look

Physics Faculty Publications

The theories of the photomagnetoelectric (PME) and photoconductivity (PC) effects in semiconductors are extended to include unequal excitation rates of holes and electrons, as might be expected from impurity photo-excitation. The results are applied to two semi-insulating Cr-doped GaAs crystals, which exhibit mixed conductivity. It is seen that the PC and PME effects give complementary information on the holes and electrons. In the impurity excitation region the PME current responds strongly to changes in the absorption coefficient, and provides a convenient way to study this quantity.

Water Resources Aspects Of Coal Transportation By Slurry Pipeline, James W. Moore

Technical Reports

No abstract provided.

Synthesis And Studies Of A Carbon-13 Labelled Chemical Carcinogen, Robert E. Royer

Chemistry and Chemical Biology ETDs

Derivatives of 6-methylbenzo[a]pyrene enriched to 90% carbon-13 at the methyl carbon were synthesized. Reactions of the carcinogen, 6-chloromethylbenzo[a]pyrene, with nucleophiles under solvolytic conditions were studied kinetically and, using labelled 6-chloromethylbenzo[a]pyrene, the reaction products were studied by CMR. The purpose was to characterize the selectivity of the benzo[a]pyrenyl- 6-methyl carbonium ion in its reactions with some simple nucleophiles and with nucleosides and other nucleic acid components.

Although the solvolysis of 6-chloromethylbenzo[a]pyrene in aqueous/organic solution is first order, information about the course of the reaction can be obtained, under certain circumstances, from rate constants. Thus, if the rate of solvolysis is slowed …

Ellpack Distribution Guide, Ronald F. Boisvert

Department of Computer Science Technical Reports

No abstract provided.

Photochemical Studies Of Hydroxo-Bridged Complexes Of Chromium (Iii), Ronald Raymond Ruminski

Chemistry and Chemical Biology ETDs

The acid solution and solid state photolysis in both visible and ultraviolet regions of the spectrum for µ-hydro­xo-bis[pentaamminechromium(III)] chloride, and the solution photolysis in the visible and 1 traviolet region of the spectrum for µ-hydroxo-bis[pentaarnrninechr rnium(III)] perchlorate, have been studied. The ultraviolet irradiation of µ-hydroxo-bis[pentaamminechromium(III)] chloride in HCl and CHlO₄ produces a redox photoproduct identified as HCrO₄^-, although the rate of production of HCrO₄^- in HClO₄ is slower than in HCl. Photochemical cleavage of the hydroxo-bridge occurs in the ultraviolet photolysis of µ -hydroxo-bis[pentaanuninechromium(III)] chloride and is 1.9 times faster than the corresponding …

Virginia's Proposals For Coastal Resources Management: Status Report

William & Mary Environmental Law and Policy Review

No abstract provided.

Observation Of Davydov Splitting In Pts Polydiacetylene Crystal Spectra, Hans Muller, Craig J. Eckhardt

Craig J. Eckhardt Publications

The electronic spectra of polydiacetylene crystals have often been typified by poly-2, 4-hexadiyne-1, 6-diol-bis-(p-toluene sulfonate) (PTS). The spectra of crystals of this polydiacetylene have been unique in that they have displayed a pronounced “doubling” of the 300 K spectral bands at temperature below 170 K. The reflection bands are also observed to undergo a continuous red shift with continued decrease of temperature. The reflection band observed at lowest energy at 300 K is resolved at 77 K into two clearly separated bands at 15,700 cm^-1 (Ib) and 16,050 cm^-1(IIb). A recent study by modulated piezoreflection …

Volume 1, Number 5 (December 1977), The Otec Liaison

The OTEC Liaison

No abstract provided.

An Extension Trapper Program, Jerry Riedel

Great Plains Wildlife Damage Control Workshop Proceedings

South Dakota's Extension Trapping Program originated in July 1971 when the Department of Game, Fish and Parks initiated this type of animal damage control program for the eastern one-half of South Dakota. The funding for this program is derived by assessing a surtax on all farmers and ranchers at a rate of 1 cent per head on all cattle and 4 cent per head on all sheep. The monies gained here is then annually matched by the Game, Fish and Parks through hunting, fishing and trapping license by the Game, Fish and Parks. However, for the last two years a …

Brief Summary Of Prebaiting Study For Prairie Dog Control, Ken Seyler

Great Plains Wildlife Damage Control Workshop Proceedings

Attached are two tables summarizing data collected during a pre-baiting study for prairie dog control. The study was conducted in the Pryor, Montana area of Big Horn County, July 13-21, 1977, and in the Tongue River area of Custer County, Montana, August 24-September 3, 1977, and October 17-24, 1977. Applications of strychnine oats (Sebesta's .44%) and zinc phosphide oats (U.S. Fish and Wildlife Service, Pocatello Suppy Depot, 2%) with and without prebait (steamrolled oats) were compared for effectiveness in the control of prairie dogs.

Influence Of Endomycorrhizae On Growth Of Sweetgum Seedlings From Eight Mother Trees, Richard C. Schultz, Paul P. Kormanik, William C. Bryan

Richard C. Schultz

Sweetgum seedlings from eight mother trees were grown in fumigated soil with or without the endomycorrhizal fungus Glomus mosseae at four levels of soil fertility for one growing season in nursery microplots. Nonmycorrhizal seedlings of all families died or failed to exceed 5 cm in height regardless of soil fertility. Endomycorrhizal seedlings suffered little mortality, averaged about 36 cm in height, and fertility level did not significantly influence their biomass. These results demonstrate that to increase the percentage of plantable seedlings in nurseries sweetgum seedlings must be endomycorrhizal. The data further suggests that adequate endomycorrhizal inoculum in nursery beds can …

Table Of Contents

Great Plains Wildlife Damage Control Workshop Proceedings

Table of Contents

Trapper Education And Furbearer Management, Edward K. Boggess

Great Plains Wildlife Damage Control Workshop Proceedings

Modern concepts of furbearer harvest on a controlled, sustained-yield basis are in accordance with recognized principles of wildlife management and natural resource conservation. Steel traps, in the hands of private citizens and regulated by state fish and game agencies, have been the primary tools used in this country for managing furbearers. Fur resource managers recognize that traps are important tools not only in furbearer management, but also in some programs of wildlife damage or disease control. Traps also provide a major source of outdoor recreation for many people.

The Use Of Aversive Agents For Predator Control, M.P. Botkin

Great Plains Wildlife Damage Control Workshop Proceedings

The studies have continued in the search for potentially aversive compounds and mixtures. To date, undecenovanillylamide is the most effective substance found and is most effective in a mixture with p-dichlorobenzene. Three materials which have been tested actually appear to stimulate attack by coyotes on the treated animal. These are: Skatol (a fecal compound), Naphthalene and Thiomalic acid ( a foul sulpher-like odor).

The Extension Approach To Wildlife Damage, Dr. H.G. Geyer

Great Plains Wildlife Damage Control Workshop Proceedings

The Extension Service is the educational arm of the U.S. Department of Agriculture. It is recognized as the largest, most successful informal educational organization in the world. Funded and guided by a partnership of federal, state, and local governments, it delivers information to help people help themselves through the land-grant university system. Programs embrace broad categories of agriculture, natural resources and environment, home economics, 4-H and other youth, and ocmmunity resource development. Extension programs are non-political, objective, and based on factual information obtained from university, government, and other sources to hellp people make their own decisions. Extension is also unique …

Usda Research On Impacts Of Predation, Russell L. Gum, Richard S. Magleby

Great Plains Wildlife Damage Control Workshop Proceedings

This research by the U.S. Department of Agriculture, Economic Research Service, was done at the direct request of Congress, and with special funding in fiscal years 1974 and 1975.
Basic questions guiding the research were:
1. How sizable are predation losses? How many producers are effected?
2. What effect has predation had on the decline of the sheep industry?
3. What are benefits and cost of predator control programs?

The Effects Of Coyote Control Operations On Non-Target Species In New Mexico, Gary Lee Nunley

Great Plains Wildlife Damage Control Workshop Proceedings

In February of 1972 the use of compound 1080, sodium cyanide, and strychnine in Federal coyote control programs and on Federal lands was halted as directed by Executive Order 11643. Shortly thereafter, the Environmental Protection Agency cancelled the registration of these same toxicants as used in predator control. These actions were taken at the recommendation of the Advisory Committee on Predator Control in their report to the Council of Environmental Quality and to the Department of the Interior.