Technical Report Archive and Image Library (TRAIL) - 44 Matching Results

Search Results

An analysis of the transition of a helicopter from hovering to steady autorotative vertical descent

Description: From Introduction: "This report is the second phase of a broad program of study of the transient motions of helicopters in autorotative flight. The first phase (reference 1) dealt with the steady-state condition of autorotative vertical descent. This report is concerned with the the transition from the steady condition of hovering to the steady autorotative descent."
Date: June 1949
Creator: Nikolsky, A A & Seckel, Edward
Partner: UNT Libraries Government Documents Department

Appraisal of Water Resources in the Hackensack River Basin, New Jersey

Description: From introduction: The purpose of the study was to assemble data on the occurrence, movement, availability and chemical quality of ground water in the Hackensack River basin in Bergen and Hudson Counties, New Jersey; to evaluate and interpret the data; and to make the results available to the public.
Date: June 1976
Creator: Carswell, L. D.
Partner: UNT Libraries Government Documents Department

Camden-Delaware Valley Area (ARMS-II)

Description: Report regarding an Aerial Radiological Measuring Survey (ARMS) of the Camden-Delaware Valley area that was part of a national program to measure environmental levels of gamma radiation. 6,000 traverse miles were examined around Camden, New Jersey.
Date: November 10, 1961
Creator: Guillou, R. B.
Partner: UNT Libraries Government Documents Department

Chemical-Quality Reconnaissance of the Water and Surficial Bed Material in the Delaware River Estuary and Adjacent New Jersey Tributaries, 1980-81

Description: From abstract: This report presents chemical-quality data collected from May 1980 to January 1981 at several locations within the Delaware River estuary and selected New Jersey tributaries.
Date: June 1982
Creator: Hochreiter, Joseph J., Jr.
Partner: UNT Libraries Government Documents Department

City Smoke Ordinances and Smoke Abatement

Description: From Introduction: "In connection with the fuel investigations conducted by the Bureau of Mines much information has been accumulated as to the smoke abatement activities in various cities. The essential features of the information are presented in this report, which, it is believed, will be of public interest and benefit, especially to those communities that are just beginning organized effort to abate unnecessary smoke."
Date: 1912
Creator: Flagg, Samuel B.
Partner: UNT Libraries Government Documents Department

Coastal Processes at Sea Bright to Ocean Township, New Jersey: Volume 1, Main Text and Appendix A

Description: From abstract: This report describes a study of coastal processes along the Atlantic Coast from Sea Bright to Ocean Township, New Jersey. Predictive tools were developed and a data analysis made to assist in evaluation and implementation of comprehensive shore protection plans for this highly utilized stretch of coastline.
Date: August 1988
Creator: Kraus, Nicholas C.; Scheffner, Norman W.; Hanson, Hans; Chou, Lucia W.; Cialone, Mary A.; Smith, Jane McKee et al.
Partner: UNT Libraries Government Documents Department

Computer-Model Analysis of the Use of Delaware River Water to Supplement Magothy Aquifer System in Southern New Jersey

Description: This report describes the results of a computer model simulation of the Potomac-Raritan-Magothy aquifer system in New Jersey to see "the effects of supplementing ground water from the Delaware River. It includes tables.
Date: May 1980
Creator: Harbaugh, Arlen W.; Luzier, James E. & Stellerine, Flavian
Partner: UNT Libraries Government Documents Department

Computer Simulation Model of the Pleistocene Valley-Fill Aquifer in Southwestern Essex and Southeastern Morris Counties, New Jersey

Description: From purpose and scope: The purpose of the present study by the U.S. Geological Survey in cooperation with the Division of Water Resources of the New Jersey of Environmental Protection is to make a quantitative hydrologic analysis of the known buried valley-fill aquifer in southwestern Essex and southeastern Morris County Counties in order to provide water-resources planners with the hydrologic bases to plan ground-water development and to allocate available water.
Date: May 1976
Creator: Meisler, Harold
Partner: UNT Libraries Government Documents Department

The Crystal Cavities of the New Jersey Zeolite Region

Description: From abstract: The crystal cavities present in the mineral complex of the New Jersey traprock region have long excited the interest of mineralogists. In 1914 Fenner made the first detailed and comprehensive study of these cavities and suggested that babingtonite was the original mineral. Soon after this anhydrite was found occupying parts of some of the cavities at one of the quarries. At this time, too, Wherry concluded that glauberite was the original mineral of some of the cavities because of his studies of similar crystal cavities in Triassic shale at different places.
Date: 1932
Creator: Schaller, Waldemar T.
Partner: UNT Libraries Government Documents Department

Digital-Simulation and Projection of Head Changes in the Potomac-Raritan-Magothy Aquifer System, Coastal Plain, New Jersey

Description: From abstract: A digital model was used to simulate the response of the Potomac-Raritan-Magothy aquifer system to pumping stresses during the 18-year period, 1956-73. The model was used to compute projected potentiometric heads and trends to the year 2000. Three sets of conditions were simulated: (1) no increase in ground-water extractions, (2) continued growth in ground-water extractions at the rate of 3 percent annually, and (3) continued growth in ground-water extractions at the rate of 3 percent annually, in conjunction with the activation of a freshwater head barrier in the fresh-salty water transition zone.
Date: June 1980
Creator: Luzier, James E.
Partner: UNT Libraries Government Documents Department

Distribution of Chloride Concentrations in the Principal Aquifers of the New Jersey Coastal Plain, 1977-81

Description: From abstract: The U.S. Geological Survey maintains a saltwater monitoring network in New Jersey to document and evaluate the movement of saline water into freshwater aquifers that serve as sources of water supply. This report delineates areas in the Coastal Plain where existing or potential saltwater intrusion exists.
Date: 1983
Creator: Schaefer, F. L.
Partner: UNT Libraries Government Documents Department

Engineering Study of the Potentialities and Possibilities of Desalting for Northern New Jersey and New York City

Description: Report that includes results and methodology from an engineering study regarding drought in Northern New Jersey and New York City. Topics include the area's water systems, the possible integration of desalting plants, and the potential costs of such plants.
Date: September 1966
Creator: Ralph M. Parsons Company
Partner: UNT Libraries Government Documents Department

Flood of August 31--September 1, 1978, in Crosswicks Creek Basin and Vicinity, Central New Jersey

Description: From abstract: "A thunderstorm during the evening of August 31 and the morning of September 1, 1978, caused flooding in a small area of South-central New Jersey. Maximum peaks of record occurred on the Upper Crosswicks Creek basin in the vicinity of Fort Dix, Wrightstown, and New Egypt. At New Egypt, high water crest elevations for Crosswicks Creek were approximately four feet higher than the previous maximum recorded on August 28, 1971.
Date: December 1980
Creator: Vickers, Arthur A.
Partner: UNT Libraries Government Documents Department

Geohydrology and Digital-Simulation Model of the Farrington Aquifer in the Northern Coastal Plain of New Jersey

Description: From introduction: The purpose of this study is to simulate the hydrology of the Farrington aquifer using a computer-simulation model so that the effects of alternative withdrawal schemes can be evaluated quantitatively. The primary study area consists of the northern part of the New jersey Coastal Plain...This report discusses the geohydrology of the Farrington aquifer, the simulation model, and the effects of projected withdrawals from the Farrington aquifer.
Date: August 1979
Creator: Farlekas, George M.
Partner: UNT Libraries Government Documents Department

Geology and Ground-Water Resources of Camden County, New Jersey

Description: From introduction: The purpose of this investigation is to collect and interpret the basic hydrologic and geologic data and to appraise and report on the ground-water resources of Camden County. The objectives were to define the thickness and areal extent of the hydrologic units, evaluate the hydraulic characteristics of the aquifers, determine the effect of pumpage on the water levels of the area, define the source of recharge of the aquifers, and to evaluate the chemical quality of the ground water.
Date: June 1976
Creator: Farlekas, George M.; Nemickas, Bronius & Gill, Harold E.
Partner: UNT Libraries Government Documents Department

Impact of Suburban Residential Development on Water Resources in the Area of Winslow Township, Camden County, New Jersey

Description: Purpose and scope: The purpose of this study is to assess the impact of the development of Winslow Crossing on water resources., including the quantity and quality of streamflow, the quality of ground water, and water levels of the aquifer. Streamflow and water-quality data were collected for 7 years at four sites on the tributaries and the main stem of the Great Egg Harbor River. Water-quality data were also collected at an additional four surface-water sites. Water levels were recorded at four observation wells. These wells were sampled periodically for water-quality analysis. Samples were also taken from the main production well for Winslow Crossing.
Date: May 1981
Creator: Fusillo, Thomas V.
Partner: UNT Libraries Government Documents Department

Investigation of Acidity and Other Water-Quality Characteristics of Upper Oyster Creek, Ocean County, New Jersey

Description: Water-quality data collected in the upper Oyster Creek drainage basin indicate that the stream has excellent water quality except for a persistently low pH. The mean concentrations of the major inorganic ions were all less than 6.0 mg/L. Mean concentrations of total nitrogen and total phosphorus were 0.15 mg/L and 0.01 mg/L, respectively. Dissolved oxygen averaged 8.7 mg/L and 81 percent saturation. Low pH levels are typical of streams draining cedar swamps. In Oyster Creek, the pH tended to decrease downstream due to chemical and biological processes. The pH levels in swamps were one-half unit or more lower than the pH levels in the adjacent stream. Sharp declines in stream pH were noted during runoff periods as the result of the mixing of poorly-buffered stream water with more highly acidic water from surrounding swamp areas. The quality of ground water within the study area was similar to the quality of stream flow, except for higher iron and ammonia-nitrogen concentrations and a higher pH range of 4.9-6.5. Precipitation represented a major source of many chemical constituents in the ground- and surface-waters of Oyster Creek basin.
Date: June 1980
Creator: Fusillo, Thomas V.; Schornick, James C., Jr.; Koester, Harry E. & Harriman, Douglas A.
Partner: UNT Libraries Government Documents Department

The Lyon Station-Paulins Kill Nappe : the Frontal Structure of the Musconetcong Nappe System in Eastern Pennsylvania and New Jersey

Description: From abstract: Geologic and aeromagnetic data show that a major tectonic unit underlies rocks of the Musconetcong nappe in the Great Valley of eastern Pennsylvania and New Jersey. This structure, the Lyon Station-Paulins Kill nappe, can be traced from Lyon Station, Pa., at least to Branchville, N.J., a distance of about 120 km. The nappe has a core of Precambrian crystalline rocks as shown by an aeromagnetic anomaly that has the same signature as the outcropping Precambrian rocks of the Musconetcong nappe. This core extends at least 70 km east from Lyon Station to Bangor, Pa., the eastern limit of the aeromagnetic survey. This report details the frontal structure of this system.
Date: 1978
Creator: Drake, Avery Ala, Jr.
Partner: UNT Libraries Government Documents Department

Microscopic Structure and Concentratability of the Important Iron Ores of the United States

Description: Outline of Problem: "This paper covers a survey of 19 ores collected from seven of the more important iron-ore districts of the United States and is a contribution by the ore-dressing section of the United States Bureau of Mines to general research program on iron and steel being conducted by the Bureau."
Date: 1936
Creator: Cooke, S. R. B.
Partner: UNT Libraries Government Documents Department

Mine Pumping Plants: Anthracite Region of Pennsylvania

Description: From Summary: "To obtain a reliable picture of the anthracite-mine-water problem and to solve that problem, it is necessary to have factual data on the volume and the quality and character of mine water handled by pumping plants in the anthracite region, as well as kinds of pumps utilized and problems concerning their operation. The main conclusion that be drawn from an investigation of drainage practices in the anthracite region is that, although efficient pumping layouts, tunnels for draining active mines, and large-scale surface-drainage facilities for keeping water out of mines are in use, the anthracite industry still is threatened with curtailment, to a major degree, and premature extinction because of the encroachment of water, unless remedial action is undertaken in the vary near future by all interests concerned."
Date: 1953
Creator: Ash, S. H. (Simon Harry), b. 1889; Hower, C. S.; Kennedy, D. O. & Lesser, W. H.
Partner: UNT Libraries Government Documents Department