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Articles 2251 - 2277 of 2277

Full-Text Articles in Civil and Environmental Engineering

Missouri National Recreational River: Native American Cultural Resources, John Ludwickson, Donald Blakeslee, John O'Shea Jan 1981

Missouri National Recreational River: Native American Cultural Resources, John Ludwickson, Donald Blakeslee, John O'Shea

United States Army Corps of Engineers, Omaha District

An inventory of known and identifiable cultural resources referrable to Native American populations was undertaken for a corridor along the new Missouri National Recreational River, roughly from Gavin's Foint Dam to Ponca, Nebraska. These resources included archaeological sites and collections, ethnographic and ethnohistorical data and relevant environmental background information. Using these data the Native American occupation of the Missouri National Recreational River area was synthesized into a regional overview which stresses culture-historical developments and changing adaptations to the natural environment. Problems for continuing research utilizing existing archaeological collections were developed, and recommendations for continued field work to fill in gaps …


A History Of The Board Of Engineers For Rivers And Harbors, Richard G. Waugh, Judith M. Hourigan Jun 1980

A History Of The Board Of Engineers For Rivers And Harbors, Richard G. Waugh, Judith M. Hourigan

United States Army Corps of Engineers, Omaha District

CHAPTER I: THE BOARD IS ESTABLISHED
Theodore F. Burton • Constituting the Board

CHAPTER II: STARTING BUSINESS
First Board Members • Location • The First Reviews • Early Board Reviews • Public Hearings • Board Meetings • Expenses • Staff

CHAPTER III: THE MISSIONS OF THE BOARD
The Primary Mission • The Review Process • Assigned Missions • Planning Associates Program • Waterborne Commerce Statistics • Permanent International Association of • Navigation Congresses (PIANC) • Foreign Trade Zones • Processing Reports for State and • Washington-Level Agency Review • Former Missions • Marine Design • Transportation Economics • National Capital …


Missouri National Recreational River Management Plan Gavins Point Dam, South Dakota, To Ponca State Park, Nebraska Jan 1980

Missouri National Recreational River Management Plan Gavins Point Dam, South Dakota, To Ponca State Park, Nebraska

United States Army Corps of Engineers, Omaha District

The Missouri River begins at Three Forks, Montana, and flows southeasterly for 2,300 miles before joining the Mississippi River a few miles north of St. Louis, Missouri.  It ranks as the second longest and is one of the most famous rivers in the United States.  It was the primary route of Lewis and Clark.  The river shared with the Oregon Trail and the Santa Fe Trail the distinction of being one of the three main throughfares to the Far West.  It was a wild and unpredictable river that carried millions of pounds of freight.

Waters of this mighty river are …


Missouri National Recreational River Nebraska And South Dakota General Design Jan 1980

Missouri National Recreational River Nebraska And South Dakota General Design

United States Army Corps of Engineers, Omaha District

The purpose of this document is to serve as a general design memorandum (GDM) that provides the basic data and delineates the general procedure for implementation of the authorized project. This document provides an extension of the conceptual management program identified in the Management Plan and provides an update of the project cost estimate from 1978 to 1980 price levels.

General scopes of work, based on information available from ongoing studies is presented for recreation, cultural, visual, and fish and wildlife resources and for the bank preservation program.

The other resources outlined in the Management Plan, though not considered essential …


Final Environmental Impact Statement Missouri National Recreational River Nebraska And South Dakota Jan 1980

Final Environmental Impact Statement Missouri National Recreational River Nebraska And South Dakota

United States Army Corps of Engineers, Omaha District

The Missouri River from Gavins Point Dam to Ponca State Park, Nebraska, is one of the few remaining relatively natural, braided reaches of the Missouri River. The Corps of Engineers and the Heritage, Conservation, and Recreation Service have investigated public concerns related to streambank erosion control and recreational development along this river reach. Two plans were initially considered and one was selected for detailed study. The selected plan consists of development of the river reach as a recreation river under the Wild and Scenic Rivers Act. This plan would meet all streambank erosion control and recreational development needs and would …


Flora And Fauna A Biliography With Abstracts Or Partial Summaries Jan 1980

Flora And Fauna A Biliography With Abstracts Or Partial Summaries

United States Army Corps of Engineers, Omaha District

The Missouri River from Gavins Point Dam to Ponca State Park, Nebraska was designated, on 10 November 1978, a National Recreational River. The purpose of the designation is to preserve and protect the river reach and to make its resources available for public use.

The Secretary of the Interior has been mandated to administer the river. Acting through the Assistant Secretary for Fish, Wildlife, and Parks, the Secretary of the Interior has entered into a written cooperative agreement with the Secretary of the Army (acting through the Chief of Engineers) to provide for construction and maintenance of erosion control work …


Update Of National And State Programs Presently Underway To Curb Point And Nonpoint Sources Of Water Pollution From Animal Production Facilities, Donald F. Smith Jan 1979

Update Of National And State Programs Presently Underway To Curb Point And Nonpoint Sources Of Water Pollution From Animal Production Facilities, Donald F. Smith

United States Environmental Protection Agency: Publications

P.L. 92--500, The Federal Water Pollution Control Act Amendments of 1972, has provided two mechanisms for the control of water pollution from animal production facilities. Point source controls require that confined animal production facilities apply for a NPDES permit in order to operate. Nonpoint source controls, as established by State and area-wide water quality management programs, are to be developed around the concept of "Best Management Practices."


A Synthesis Of Modern Rail Transportation Engineering Practices, Donald D. Cook Sep 1977

A Synthesis Of Modern Rail Transportation Engineering Practices, Donald D. Cook

Open Access Master's Theses (through 2010)

The 1970’s will go down in history as the decade in which the University of Nebraska – Civil Engineering Department expanded its academic interest to include the field of transportation. Railroad transportation and activities related to the instruction of planning, design and operation of railroads become a most important part of the transportation curriculum when viewed in the above context. Unfortunately, no modern comprehensive textbook exists for use in a rail transportation course.

The intent of this thesis is to provide a comprehensive source of data for use in the course of study in Railroad Transportation being developed by the …


Missouri River, South Dakota, Nebraska, North Dakota, Montana Review Report For Water Resources Development, Volume 1 Of 3 Jan 1977

Missouri River, South Dakota, Nebraska, North Dakota, Montana Review Report For Water Resources Development, Volume 1 Of 3

United States Army Corps of Engineers, Omaha District

This study investigated a wide range of water resource problems and opportunities related to the Missouri River and the six main stem dams along an area extending over 1.500 miles from Sioux City. Iowa to Three Forks. Montana. Subjects of the study were: the feasibility of installing additional hydro-power generating units both at the main stem dams and adjacent to the river; resolution of bank erosion, waterlogging, and residual flood problems; opportunities for recreation, fish and wildlife enhancement; operating plans of the main stem system considering future water use; and potential for extending navigation upstream from Sioux City. Iowa.

Several …


Review Report For Water Resources Development Missouri River South Dakota, Nebraska, North Dakota, Montana, Volume 3 Of 3 Jan 1977

Review Report For Water Resources Development Missouri River South Dakota, Nebraska, North Dakota, Montana, Volume 3 Of 3

United States Army Corps of Engineers, Omaha District

Appendix 2, Pertinent Correspondence Letters From:

Bureau of Outdoor Recreation, Bureau of Reclamation, National Park Service, Bureau of Indian Affairs, Federal Power Commission, Department of Housing & Urban Development, Department of Health, Education & Welfare, Bureau of Mines, Bureau of Land Management, United States Coast Guard, Soil Conservation Service, Advisory Council on Historic Preservation, Energy Research and Development Administration, Missouri River Basin Commission, Fish and Wildlife Service, Siouxland Interstate Metropolitan Planning Council, Montana Office of Budget and Program Planning, Montana Department of Natural Resources and Conservation, Montana Department of Fish and Game, Governor of Montana, Glasgow Area Chamber of Commerce …


Review Report For Water Resources Development Missouri River South Dakota, Nebraska, North Dakota, Montana, Volume 2 Of 3 Jan 1977

Review Report For Water Resources Development Missouri River South Dakota, Nebraska, North Dakota, Montana, Volume 2 Of 3

United States Army Corps of Engineers, Omaha District

The purpose of this study is to investigate a wide range of water resources problems and opportunities all having in common some link with the Missouri River. A number of outstanding, interrelated Congressional actions affecting the river reach upstream from Sioux City have been consolidated under this investigation. Authority to combine five outstanding surveys is contained in Office, Chief of Engineers' (DCE's) first indorsement to Missouri River Division letter of 3 July 1972, subject: "Consolidation of Survey Investigations of the Metropolitan Region of Kansas City, the Platte River in Nebraska, and the Missouri River from Sioux City to Fort Peck …


Wildlife Habitat Evaluation Of The Unchannelized Missouri River In South Dakota, James R. Clapp Jan 1977

Wildlife Habitat Evaluation Of The Unchannelized Missouri River In South Dakota, James R. Clapp

United States Army Corps of Engineers, Omaha District

Areas of eight habitats were identified, delineated, and measured along the unchannelized Missouri River in South Dakota. Agricultural and urban developments existed on 60 percent of the land within 1 km of the river. Six habitat types made up the non-developed land in the study area: cottonwood-dogwood (16 percent), cottonwood-willow (9 percent), elm-oak (7 percent), cattail marsh (3 percent), sand dune (3 percent), and sand bar (1 percent). All non-developed habitats except sand bar were sampled to obtain vegetative composition and to determine their value to wildlife. The value of each habitat to nine faunal groups of wildlife was subjectively …


Pollution Of Surface Irrigation Waters By Plant Pathogenic Organisms, James R. Steadman, C. R. Maier, H. F. Schwartz, E. D. Kerr Aug 1975

Pollution Of Surface Irrigation Waters By Plant Pathogenic Organisms, James R. Steadman, C. R. Maier, H. F. Schwartz, E. D. Kerr

Department of Plant Pathology: Faculty Publications

Systematic sampling of waterways and irrigation runoff from agricultural lands in the North Platte Project of Nebraska in July and August of 1972–1974 demonstrated that phytopathogenic organisms were disseminated. The organisms monitored included the bean common blight bacterium Xanthomonas phaseoli, the bean white mold fungus Whetzelinia sclerotiorum and various nematodes. Although many types of nematodes often were recovered from irrigation water, Heterodera sp. cysts which cause significant disease problems in the valley were found infrequently. Patterns of movement of the bacterial and fungal organisms were correlated with previous or current season infection of bean plants. The short-term survival of X. …


Chronic Toxicity Of A Copper, Cadmium And Zinc Mixture To The Fathead Minnow (Pimephales Promelas Rafinesque), John G. Eaton Jan 1973

Chronic Toxicity Of A Copper, Cadmium And Zinc Mixture To The Fathead Minnow (Pimephales Promelas Rafinesque), John G. Eaton

United States Environmental Protection Agency: Publications

Fathead minnows were exposed to a series or concentrations of a copper, cadmium and zinc mixture during a 12.5 month chronic test in water of 200 mg 1-1 total hardness. The metal concentrations in the mixture were selected on the basis of results obtained during previous chronic exposures to each of the metals individually in the same water. Strict summation of the chronic toxicities of the metals was not indicated when they were tested in combination. Toxic effects of the mixture attributable to copper appeared to be increased, but that attributable to cadmium was reduced. The effects thought to …


A Simplified Flow-Splitting Chamber And Siphon For Proportional Diluters, Duane Benoit, Frank A. Puglisi Jan 1973

A Simplified Flow-Splitting Chamber And Siphon For Proportional Diluters, Duane Benoit, Frank A. Puglisi

United States Environmental Protection Agency: Publications

Simplified flow-splitting chambers and siphons were designed and tested for use with proportional diluters in bioassay systems. The apparatus allows each concentration from the diluter to be thoroughly mixed and divided four ways for delivery to duplicate fry and adult exposure tanks. Test water delivered to each exposure tank varied by only 5-10 per cent of the calculated volumes.


Chronic Effect Of Low Ph On Fathead Minnow Survival, Growth And Reproduction, Donald I. Mount Jan 1973

Chronic Effect Of Low Ph On Fathead Minnow Survival, Growth And Reproduction, Donald I. Mount

United States Environmental Protection Agency: Publications

Fathead minnows (Pimephales promelas Rafinesque) were continuously exposed to reduced pH levels of 4.5, 5.2, 5.9, 6.6 and 7.5 (control) during a 13-month, one-generation test. Survival was not affected, even at the lowest pH tested. Fish behavior was abnormal, and fish were deformed at pH 4.5 and 5.2. Egg production and egg hatchability were reduced at pH 5.9 and lower, and all eggs were abnormal. A pH of 6.6 was marginal for vital life functions, but safe for continuous exposure. Free carbon dioxide, liberated by the addition of sulfuric acid to reduce the pH, may have had an unknown …


Urban Geology—A Need And A Challenge, William J. Wayne Jan 1968

Urban Geology—A Need And A Challenge, William J. Wayne

Department of Earth and Atmospheric Sciences: Faculty Publications

Urban land uses are rapidly converting open land into intensively used land. Generally, in planning those uses, a comprehensive study has included everything except an evaluation of the land in three dimensions. Geologists are eminently well equipped to supply the missing data, but they must also be aware of the needs of the urban community and the kinds of information needed by planners if they are to write reports usable by planners. Urban and environmental geology is a newly expanding field in the use of geologic data to help solve some urban problems in the planning stage. It is likely …


Recreation Aspects Of The Lower Missouri River Jan 1968

Recreation Aspects Of The Lower Missouri River

United States Army Corps of Engineers, Omaha District

The Missouri, longest of America's great rivers, played an important and vital role in the westward expansion of the United States. For years it was the chief form of transportation connecting the populous cities of the east with the vast resources of the west. Generations of Americans have been thrilled by the many stories and adventures relating to it.

This is the river that for almost a century was a principal highway for the biggest adventure in North America -- the development of the west. It served in turn the explorer, the fur trader, the homesteader, and developed the rough …


Report On The Floods Of June 1965: South Platte River, Basin, Colorado And Nebraska Jan 1967

Report On The Floods Of June 1965: South Platte River, Basin, Colorado And Nebraska

United States Army Corps of Engineers, Omaha District

This final report on the floods of June 1965 in the South Platte River Basin in Colorado and Nebraska is made in compliance with paragraph 172.80 of EM 500-1-1. A previous report was submitted to the Chief of Engineers on 10 August 1965 in response to a request from a subcommittee of the House Public Works Committee, entitled, "The Colorado and Kansas Floods of June 1965 - Report of the Special Subcommittee to Inspect Flooded Areas in Colorado and Kansas to the Committee on Public Works, House of Representatives, June 1965."

This report provides a more extensive record of the …


Program For Reclamation Of Surface Aquifer, C. E. Jacob Jan 1961

Program For Reclamation Of Surface Aquifer, C. E. Jacob

United States Army Corps of Engineers, Omaha District

This report is a final follow-up to a preliminary study done by the corps of engineers: preliminary study ground water contamination, RMA, 11 May 1960. Basic requirements for this study as outlined by the chemical corps included the following: 1. Plan for correction of contamination, 2. Determination of nature and extent of contamination, 3. Description and nature of phytotoxicants, 4. Determination of animal toxicity, and 5. Supplementary method of waste disposal. During the preparation of this report, chemical COPRS. Implied that the total responsibility for the combined efforts of all agencies involved in this work has been assigned to the …


Nebraska Farm Building Data For South-Central Counties Taken From U.S. Census, R. M. Loper Jan 1946

Nebraska Farm Building Data For South-Central Counties Taken From U.S. Census, R. M. Loper

Department of Agricultural and Biological Systems Engineering: Faculty Publications

The Material given on the following pages was selected from United States Census data for the years indicated.

It has been arranged to permit analysis and comparison of building trends since 1900, both in the state and in individuals counties. Such a study often reveals areas in which effective educational programs could be developed and indicates the phases of such programs which are needed most.

Unfortunately, complete 1945 figures are not available yet, but space has been left for them so that they may be added when released by the Census Bureau.


Nebraska Farm Building Data For South-East Counties Taken From U.S. Census, R. M. Loper Jan 1946

Nebraska Farm Building Data For South-East Counties Taken From U.S. Census, R. M. Loper

Department of Agricultural and Biological Systems Engineering: Faculty Publications

The material given on the following pages was selected from United States Census data for the years indicated.

It has been arranged to permit analysis and comparison of building trends since 1900, both in the state and in individual counties. Such a study often reveals areas in which effective educatinal programs could be developed and indicates the phases of such programs which are needed most.

Unfortunatel, complete 1945 figures are not available yet, but the space has been left for them so that they may be added when released by the Census Bureau.


Nebraska Farm Building Data For Panhandle Counties Taken From U.S. Census, R. M. Loper Jan 1946

Nebraska Farm Building Data For Panhandle Counties Taken From U.S. Census, R. M. Loper

Department of Agricultural and Biological Systems Engineering: Faculty Publications

The Material given on the following pages was selected from united States Census data for the years indicated.

It has been arranged to permit analysis and comparison of building trends since 1900, both in the state and in individual counties. Such a study often reveals areas in which effective educational programs could be develol)ed and indicates the phases of such programs which are needed most.

Unfortunately, complete 1945 figures are not available yet, but space has been left for them so that they may be added when released by the Census Buroau.


Nebraska Farm Building Data For North-East Counties Taken From U.S. Census, R. M. Loper Jan 1946

Nebraska Farm Building Data For North-East Counties Taken From U.S. Census, R. M. Loper

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Fluctuation in the number of farms since the start of the century reflects economic trends, drouth effects and the results of increasing mechanization, particularly since 1935.

The 1945 figures also show the influence of land taken out of production for use as air bases, ordnance plants and ammuition depots. No doubt some of this will be returned eventually to agricultural uses. Since the buildings were removed from this land during the war some new sets probably. will be constructed when individual ownership is obtained again. Such activities present excellent opportunities for developing farmsteads efficiently and attractively arranged; buildings designed to …


Nebraska Farm Building Data For North-Central Counties Taken From U.S. Census, R. M. Loper Jan 1946

Nebraska Farm Building Data For North-Central Counties Taken From U.S. Census, R. M. Loper

Department of Agricultural and Biological Systems Engineering: Faculty Publications

The Material given on the following pages was selected from United States Census data for the years indicated.

It has been arranged to permit analysis and comparison of building trends since 1900, both in the state and in individual counties. Such a study often reveals areas in which effective educational programs could be developed and indicates the phases of such programs which are needed most.

Unfortunately, complete 1945 figures are not available yet, but space has been left for them so that they may be added when released by the Census Bureau.


Freestone County, Texas [Water Quality Survey Of Wells And Springs With Test Hole Data, 1936], Samuel F. Turner Jun 1937

Freestone County, Texas [Water Quality Survey Of Wells And Springs With Test Hole Data, 1936], Samuel F. Turner

United States Geological Survey: Water Reports and Publications

Introduction

The purpose of this survey was to obtain information concerning existing wells and springs and the quantity and quality of water they yield, and to put down test holes where additional information was needed.

This project was part of a statewide Works Progress Administration project known as a "Statewide Inventory of Water Wells," sponsored by the [Texas] State Board of Water Engineers. The Division of Ground Water of the United States Geological Survey cooperated in the technical direction of the project and the Bureau of Industrial Chemistry of the University of Texas furnished laboratory space and equipment and supervised …


Two Lincoln (Nebraska) Typhoid Fever Epidemics Of 1911 And 1912., Herbert H. Waite Jan 1913

Two Lincoln (Nebraska) Typhoid Fever Epidemics Of 1911 And 1912., Herbert H. Waite

School of Biological Sciences: Faculty Publications

On August 29, 1912, I was requested by the Board of Health of the city of Lincoln to make an investigation to determine if possible the origin and cause of an outbreak of a disease reported as typhoid fever which was then prevailing. This outbreak was said to be most prevalent in one particular portion of the city and consequently attention was turned to that portion. Of the cases reported an investigation was made of over 60 individuals and after considering all the probable causes for the majority of those affected the conclusion was reached that all could be logically …