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Articles 293131 - 293160 of 302576

Full-Text Articles in Physical Sciences and Mathematics

Arctic Ecology: A Decade Of Experience, John F. Schindler Jun 1971

Arctic Ecology: A Decade Of Experience, John F. Schindler

UMR Journal -- V. H. McNutt Colloquium Series

A quick glance at the title of this presentation and the reader braces himself for another antipollution or “save-the-sod” type of discourse that has become so popular these days. I do not wish to detract from the importance or the need for such efforts but I would like to address myself to the the broader meaning of the term.

Ecology--the word comes from the Greek root “oikos” which means house or household. What I’d like to do is to tell you about this “house” I’ve been living in for the past 10 years.


The Environmental Challenges Facing Taps, A. V. Cardin Jun 1971

The Environmental Challenges Facing Taps, A. V. Cardin

UMR Journal -- V. H. McNutt Colloquium Series

Before the potential benefits of the recent oil discoveries on the North Slope of Alaska can be realized, the oil must be transported to refining and marketing areas. The Alyeska Pipeline Service Company has the responsibility for the first step in this transportation—to design and construct the Trans Alaska Pipeline System. We will pipe the oil from the discovery areas near Prudhoe Bay to an ice-free, deep-sea tanker loading terminal at Valdez of the South Coast of Alaska. From Valdez the oil will be transported to the West Coast by tankers. This is the most feasible system of a number …


The Environmental Challenges Of Alaskan Mineral Development, Earl T. Hayes Jun 1971

The Environmental Challenges Of Alaskan Mineral Development, Earl T. Hayes

UMR Journal -- V. H. McNutt Colloquium Series

To meet the challenges and to develop Alaska as a source of mineral and fuel resources that are essential to all of us, we must conduct the research and planning necessary to see that the environment is not abused. We cannot allow ourselves the luxury of thinking that we alone know what is best for Alaska. We must strive for cooperation -- cooperation between government and industry; between Federal and State governments; between the doer and the dreamer; and between the engineer and the ecologist. Remember, the quality of what we do today will determine the quality of Alaska in …


Mineral Potential Of Arctic Canada, R. G. Mccrossan, R. M. Procter Jun 1971

Mineral Potential Of Arctic Canada, R. G. Mccrossan, R. M. Procter

UMR Journal -- V. H. McNutt Colloquium Series

Canada is on the threshold of a major new phase in the development of its Arctic resources. The Prudhoe Bay discovery triggered a boom in northern petroleum exploration that is just getting into high gear this year. Mining activity also has greatly expanded in the last few years with some 73 active exploration programs underway and several large new mines just coming into production. The size of these ventures is indicated by ore reserves of two lead-zinc mines to the value of 900 million dollars at Pine Point in southern Northwest Territories, and 1.2 billion dollars at the Anvil property …


Arctic Pipelining -- Tough, Costly, But Feasible, William H. Pearn Jun 1971

Arctic Pipelining -- Tough, Costly, But Feasible, William H. Pearn

UMR Journal -- V. H. McNutt Colloquium Series

The development of vitally important Arctic petroleum resources presents new and interesting challenges. Although the answers to some questions will undoubtedly undoubtedly go unresolved until considerable operating experience has accrued, we can improve our present insight through an awareness of the work performed by others under similar conditions. This presentation focuses on Soviet pipelining experience in arctic and subarctic regions of Siberia.


Drilling Problems Associated With Arctic Minerals, Robert L. Parker Jun 1971

Drilling Problems Associated With Arctic Minerals, Robert L. Parker

UMR Journal -- V. H. McNutt Colloquium Series

With major involvements in Alaska, the experience gained from these operations reflect the success of talented personnel in meeting the challenges of climate, equipment, logistics, perma-frost, etc. Real concern stems from present delays in the Arctic program due to financing involved as well as increasing dependency of the United States upon these reserves in today’s market and supply situation.


Arctic Marine Terminals -- Some Environmental And Engineering Considerations, Robert L. Mccollom Jr., William W. Moore Jun 1971

Arctic Marine Terminals -- Some Environmental And Engineering Considerations, Robert L. Mccollom Jr., William W. Moore

UMR Journal -- V. H. McNutt Colloquium Series

Studies are presently underway to determine the technical and economic feasibility of various Arctic marine transportation systems, including ice-breaker super-tankers and submarine tankers. An important consideration in these studies is the design and construction of marine terminal facilities which will be suited to the unique problems of the Arctic. Factors which will significantly affect the design of proposed marine terminals include:

1) bathymetric configuration of the continental shelf;
2) influence of moving pack ice on artificial structures, both at the air-water interface and along the bottom;
3) lateral and vertical variations in soil conditions, including residual permafrost, which might adversely …


Arctic Oil And The S.S. Manhattan, Russell H. Venn Jun 1971

Arctic Oil And The S.S. Manhattan, Russell H. Venn

UMR Journal -- V. H. McNutt Colloquium Series

The discovery of oil on Alaska’s North Slope in 1968 not only focused attention on that remote part of our world, it set the stage for one of the most exciting and significant scientific expeditions of our time—the voyage of the ice breaking tanker SS Manhattan through the Northwest Passage.

In the space available I would like to discuss with you that historic expedition, how it came to be, and comment on the results, as we see them.


Oil And Gas Reserves In The Siberian Shelf, A. J. Eardley Jun 1971

Oil And Gas Reserves In The Siberian Shelf, A. J. Eardley

UMR Journal -- V. H. McNutt Colloquium Series

The Arctic region must be the world’s largest storehouse of liquid and gaseous hydrocarbons, and the vast Siberian region, both “on land” and “off shore” must be considered with envy by the free-world’s geologists for its oil and gas potential. It is here estimated that the off shore continental shelf of U.S.S.R. Siberia contains a reserve of 200 billion barrels of oil and 500 trillion cut. ft. of gas. These very approximate figures come from meager data obtained from the literature on oil and gas discoveries in the Siberian Arctic, the basin location of these discoveries, and the projection of …


The Role Of The Independent In Alaska's Mineral Development, D. L. Simasko Jun 1971

The Role Of The Independent In Alaska's Mineral Development, D. L. Simasko

UMR Journal -- V. H. McNutt Colloquium Series

In 68 years of oil industry history in Alaska, the independent has already played a substantial role. Eighty-three independent oil companies or operators have participated in drilling 82 exploratory wells or stratigraphic tests. Their activities extended from the discovery of first commercial oil at Katalla in 1902, to the extension of the Prudhoe Bay field in 1970. The success ratio for wildcat wells in Alaska is considerably higher than “outside,” and fields have all been major in statute, thereby reducing the cost per barrel of finding oil.

The most immediate deterrent to the success of the independent in Alaska is …


Maintenance And Operation Of Facilities And Equipment In The Arctic, Charles C. Norris, Charles W. Kelley, Carroll C. Livingston Jun 1971

Maintenance And Operation Of Facilities And Equipment In The Arctic, Charles C. Norris, Charles W. Kelley, Carroll C. Livingston

UMR Journal -- V. H. McNutt Colloquium Series

This has been but a short sketch of a few of the problems attached to living and working in the Arctic. Much has been learned about this remote and hostile area of the world; there is much more knowledge and experience required, as has been demonstrated by the controversy surrounding the routing and construction of the Trans-Alaska Pipeline. Man’s progress depends not only on means for his survival, but also on deep ecological considerations and solid engineering.--Conclusion.


The Alaska Business Community's View Of The Development Of Alaska, William H. Scott Jun 1971

The Alaska Business Community's View Of The Development Of Alaska, William H. Scott

UMR Journal -- V. H. McNutt Colloquium Series

America has discovered Alaska!! Or maybe that’s just the way it seems to us Alaskans. Even though Secretary of State Seward bought the Great Land (that’s what Alaska means in native tongue) more than a hundred years ago, very little of its nature has drifted down to the “Lower 48”. That is until the great oil reserves were discovered on the now-famous North Slope. Only then was the fact of Alaska’s mineral wealth translated into something other than very general admissions that Alaska was the natural resource storehouse of the United States. Now one would naturally conclude that the Prudhoe …


The U.S. Army's Experience In Handling Petroleum In An Arctic Environment, Frederic Johnson Jun 1971

The U.S. Army's Experience In Handling Petroleum In An Arctic Environment, Frederic Johnson

UMR Journal -- V. H. McNutt Colloquium Series

This article pinpoints the various facets that the US Military experienced in Petroleum Operations in the Arctic environment Since the Military were the pioneers in Arctic operations, this experience could prove invaluable if and when the TAPS pipeline is constructed. The article deals primarily with various problems which beset the pipeliners during the initial construction phases and the peculiarities experienced during operations. A slightly different aspect will be experienced, however, when the Oil Industry moves relatively hot crude oil through the pipelines with TAPS since the Military moved only clean product.

The article addresses above ground pipeline operations, problems encountered …


The Future Of Anchorage, Claire O. Banks Jun 1971

The Future Of Anchorage, Claire O. Banks

UMR Journal -- V. H. McNutt Colloquium Series

So, in conclusion ... our Air Crossroads of the World contemplates its future, from a similar position as that of the ancient Greeks, or later the city of Rome... and much later ... England — the trade center of its time, between East and West — North and South. In any event, we are in the enviable position of being able to determine our future. Aside from the tremendous growth and build-up factors, we are unique because of our urbanity ... nowhere else are the advantages of modern day living offered to the extent they exist here, while at the …


State Regulatory Controls On Oil & Gas, Thomas R. Marshall Jr. Jun 1971

State Regulatory Controls On Oil & Gas, Thomas R. Marshall Jr.

UMR Journal -- V. H. McNutt Colloquium Series

Alaska oil and gas regulatory matters are under the jurisdiction of a three-man Oil and Gas Conservation Committee, all of which are state employees.

In the last 10 years State water bottoms in Cook Inlet have been leased, explored and oil production amounting to about 200,000 barrels a day has been established. Cook Inlet is subject to very high tides and heavy ice flows. Five Salmon runs also occur in the Cook Inlet. The average daily production rate per well in the Cook Inlet area is nearly one hundred times the national average.

The Prudhoe Bay oil field discovered in …


Geologic Considerations And Solid Mineral Potential Of Alaska, A. E. Weissenborn Jun 1971

Geologic Considerations And Solid Mineral Potential Of Alaska, A. E. Weissenborn

UMR Journal -- V. H. McNutt Colloquium Series

In marked contrast to Alaska’s petroleum industry, production from the State’s mining industry has declined drastically. Despite favorable geologic conditions, mineral exploration and development have been held back by inaccessibility, rugged terrain, severe climate, and scarcity and high cost of labor. Changing economic and political conditions, improved exploration techniques, and the ever increasing demand for minerals have again directed attention to Alaska’s mineral potential. Important discoveries in British Columbia and Yukon Territory have further stimulated exploration in Alaska. The probability that significant discoveries will result is high.

The titaniferous iron ores of southeastern Alaska probably will be brought into production …


Alaska's Possible Petroleum Provinces, George Gryc Jun 1971

Alaska's Possible Petroleum Provinces, George Gryc

UMR Journal -- V. H. McNutt Colloquium Series

Petroleum is the major Alaskan source of energy immediately available to the United States. Petroleum accounted for 89 percent or about $219 million of Alaska’s total mineral production in 1969 estimated at nearly $245 million.

Alaska’s first oil field was discovered at Katalla in 1902. About 154,000 barrels of oil were produced from 1902 to 1933. From 1945 through 1952, 45 shallow core tests and 36 test wells were drilled in and adjacent to Naval Petroleum Reserve No. 4 in northern Alaska. Oil deposits with possible reserves of 72 to 112 million barrels and gas deposits with possible reserves of …


Acknowledgement Of Symposium Moderators, University Of Missouri--Rolla Jun 1971

Acknowledgement Of Symposium Moderators, University Of Missouri--Rolla

UMR Journal -- V. H. McNutt Colloquium Series

No abstract provided.


Preface, Paul Dean Proctor, Robert E. Carlile Jun 1971

Preface, Paul Dean Proctor, Robert E. Carlile

UMR Journal -- V. H. McNutt Colloquium Series

Because this university, formerly under the well known title of Missouri School of Mines and Metallurgy, has contributed so much to the nation’s and world’s mineral supplies through the work of its well trained graduates, it was considered appropriate that a major symposium be held during its Centennial Year on one of the last major mineral frontiers of the United States......Alaska.

Preliminary planning for the symposium on “Alaska, Its Mineral Potentials and Environmental Challenges” began in the fall of 1969. In January, 1970, Robert E. Carlile and Paul Dean Proctor visited Alaska to meet with some of the petroleum and …


Approaches To The Synthesis Of Bis-Acenaphth [1,2-A] Acenaphthene, Kenneth Neal Boudette Jun 1971

Approaches To The Synthesis Of Bis-Acenaphth [1,2-A] Acenaphthene, Kenneth Neal Boudette

Honors Theses

The purpose of this project was the synthesis of bis-acenaphth[l,2-a] acenaphthene. The synthetic route attempted was the preparation of 1,8-naphthalylnaphthalene by reacting 1,8-dilithionaphthalene with acenaphthene- quinone followed by oxidation with lead tetracetate and treatment of the diketone with 1,8-dilithionaphthalene to give the product.


Study Of The Radiolysis Of Aqueous Dichloromethane, Joseph Herbert Dal Pian Jun 1971

Study Of The Radiolysis Of Aqueous Dichloromethane, Joseph Herbert Dal Pian

Honors Theses

Aqueous solutions of dichloromethane have been irradiated with a cobalt-60 gamma source. Products of the radiolysis have been determined in order to formulate the mechanism of the radiation induced decomposition. Chemical analysis of irradiated solutions has shown that hydrochloric acid and formic acid are among the products of the decomposition. The effect of oxygen and dichloromethane concentrations on the production and yield of chloride ion has been determined. From the results, a mechanism for the radiolysis of aqueous dichloromethane in the presence of oxygen has been deduced.


Preparation Of Some Alkynes And Alkenynes, Edward John Lamby Jun 1971

Preparation Of Some Alkynes And Alkenynes, Edward John Lamby

Honors Theses

The following thesis concerns the preparation of several alkynes and their conversion to alkenynes. Alkynes are of interest because of their potential biological activity (1), general reactivity to boranes (2), complexing ability with some transition metals (3), as well as other general reactions of π bonds (4). It was the intention of this investigation to prepare several alkynes with varying degrees of steric hindrance and evaluate the effect of this property. Double bonds were incorporated in several of these compounds to aid in the assessment.


The Radiolysis Of Aqueous Solutions Of Dichloromethane, Steven Michael Odre Jun 1971

The Radiolysis Of Aqueous Solutions Of Dichloromethane, Steven Michael Odre

Honors Theses

Aqueous solutions of dichloromethane have been irradiated with a cobalt-60 gaama source. Products of the radiolysis have been determined in order to formulate the emchanism of the radiation induced decomposition. Chemical studies have shown that hydrocholoric acid and hydrogen peroxide are two of the major products of the radiolysis. Traces of formaldehyde have also been found. The effect of oxygen and dichloromethane concentrations on product yields was determined. It has been found that the product yields are independent of dose rate. The Proposed mechanism is initiatied by the hydrated electron and the hydroxyl radical - both products of the radiolysis …


Photochemical Reactions Of Some Benzyl Compounds, Thomas Wesley Lesniak Jun 1971

Photochemical Reactions Of Some Benzyl Compounds, Thomas Wesley Lesniak

Honors Theses

Zimmerman and Sandel have investigated many photolytic reactions involving benzyl compounds and have hypothesized the intermediate to be a carbonium ion. The addition of a meta-electron donating group has been used to increase the stability of the carbonium ion intermediate. 3, 5- Disubstituted benzyl carbonium ions have added stability.


The Prairie Naturalist Volume 3, No.2. June, 1971 Jun 1971

The Prairie Naturalist Volume 3, No.2. June, 1971

The Prairie Naturalist

EDITORIAL: Environmental Rights ▪ Paul B. Kannowski

RIVER BASINS PLANNING ▪ H. A. Hendrickson

WATER RESOURCE PLANNING GONE AMUCK ▪ Charles H. Stoddard

THE INTERACTION OF CITIZENS' GROUPS AND GOVERNMENT AGENCIES WITH RESPECT TO ENVIRONMENTAL PROBLEMS ▪ Robert L. Burgess

WORDS AND MEANINGS ▪ Paul T. Crary

ENFORCEMENT OF NORTH DAKOTA ENVIRONMENTAL LAWS AND REGULATIONS ▪ Robert E. Beck

BIRDS OBSERVED IN NORTH DAKOTA DURING THE WINTER OF 1970-71 ▪ John T. Lokemoen and Paul E. Springer

STATUS OF CLARK'S NUTCRACKER IN NORTH DAKOTA ▪ Lewis W. Oring and Robert W. Seabloom

WINGED ANTS AS FISH FOOD ▪ Charles H. …


Real Property Owned. By The Federal Government In The' State Of Nebraska, U.S. Environmental Protection Agency Jun 1971

Real Property Owned. By The Federal Government In The' State Of Nebraska, U.S. Environmental Protection Agency

United States Environmental Protection Agency: Publications

This inventory report Is a summary compilation of the major facilities of real property owned by the Federal Government in this state. The installations are listed alphabetically by the city in which they are located and the listing includes a brief description of the installation, the agency which operates the facility, the GSA inventory number, the GSA location code, the total floor area of all the buildings and a size classification code. The operating agency and Installation descriptions are those reported to the General Services Administration as of June 30, 1970. Installations with a total floor area less than 1,500 …


Unsteady Flow Toward Partially Penetrating Artesian Wells, Y. H. Huang Jun 1971

Unsteady Flow Toward Partially Penetrating Artesian Wells, Y. H. Huang

KWRRI Research Reports

A numerical method programmed for a high-speed computer was developed for determining the drawdown around an artesian well. A salient feature of the program is that it can be used for both fully and partially penetrating wells in either infinite or finite aquifers. The method Involves the application of finite difference equations to the well-known heat equation using a graded network. A comparison of the finite difference solutions with those obtained from the close-form formulas of Muskat, Theis, and Hantush indicates the validity of the method. A comparison between the finite difference solutions and the drawdowns measured on a sand …


Measuring The Intangible Values Of Natural Streams, Part I, John A. Dearinger, George M. Woolwine Jun 1971

Measuring The Intangible Values Of Natural Streams, Part I, John A. Dearinger, George M. Woolwine

KWRRI Research Reports

The purpose of this study was to apply the "uniqueness concept" to the quantification of the intangible values of natural streams. The methodology is based on procedures developed by Luna B. Leopold and Maria O. Marchand of the U.S. Geological Survey. It involves the evaluation of a set of characteristics or factors for selected stream sites. Each factor is rated for each site on a numerical scale indicative of the range of possible "values" for that factor. An "uniqueness ratio" (the reciprocal of the number of stream sites sharing a given category rating) is then computed for each stream for …


The Photolysis Of Phenylglycine And The Synthesis Of Α-Deuterated M-Anisaldehyde, Alan Nathan Meisel Jun 1971

The Photolysis Of Phenylglycine And The Synthesis Of Α-Deuterated M-Anisaldehyde, Alan Nathan Meisel

Honors Theses

Attempts were made to produce mandelic acid by irradiating phenylglycine in both acidic and basic aqueous solutions but no mandelic acid was detected.


The Fluorescence And Phosphorescence Of Glycine -- A First Step In The Determination Of Glycine Carbamate, Henry George Fein Jun 1971

The Fluorescence And Phosphorescence Of Glycine -- A First Step In The Determination Of Glycine Carbamate, Henry George Fein

Honors Theses

Cassidy (1) fully outlines the historical progress of research to 1968 about the carbamate reaction; this paper will simply summarize that effort. It is presently believed that carbon dioxide is transported by the blood in three ways: 1) dissolved CO2 and carbonic acid, 2) bicarbonate ions, and 3) carbamate. Roughton and Rossi-Bernardi (10) have proposed the use of a glycylglycine and CO2 model for the carbamate reaction. Instead of the barium precipitate method, they have used a pH and pCO2 electrode system to measure the uptake of CO2. Since the dissolved CO2 and HCO3 can be calculated from the pCO2 …