Physical Sciences and Mathematics Commons^™

Accidental Releases Of Sour Gas From Wells And Collection Pipelines In The Overthrust Belt: Calculating And Assessing Potential Health And Environmental Risks, D. W. Layton, R. T. Cederwall, Y. E. Ricker, J. H. Shinn, K. D. O'Banion

All U.S. Government Documents (Utah Regional Depository)

Parts of the Overthrust Belt of western Wyoming and adjoining areas in Utah and Idaho contain geologic formations with significant accumulations of oil and natural gas. Some of these formations, though, yield gas that is contaminated with toxic hydrogen sulfide. As a consequence, the development of these so-called sour-gas reservoirs requires special safety procedures and technologies in order to prevent accidental releases of gas to the atmosphere that could cause adverse occupational and public health effects. To improve the analysis and assessment of wells and collection pipelines completed on lands leased from the Federal Government, the Minerals Management Service, Onshore …

Phocoena Sinus, Robert L. Brownell Jr.

United States Department of Commerce: Staff Publications

Order Cetacea, Suborder Odontoceti, Superfamily Delphinoidea, Family Phocoenidae. Four species are included in the genus. No subspecies are recognized in P. sinus.

Volume 7, Number 4 (April 1983), The Solar Ocean Energy Liaison

The OTEC Liaison

No abstract provided.

The Probe, Issue 31 - April 1983

The Probe: Newsletter of the National Animal Damage Control Association

The Probe National Animal Damage Control Association NO. 3 1 APRIL, 1983
USFWS applied to the Environmental Protection Agency (EPA)
Photographing wildlife
Basic Hunter’s Guide
Bird control materials
California Vertebrate Pest Conference
Anti-trap people
Animal Rights
Letters to Ye Ed
Dr. Walter E. Howard Homer S. Ford Ki Faulkner Keith Carpenter Lee Bacus
Ban Bird Banders
Board Chairman of the National Woolgrowers Association
Coyote Roadrunners

Redevelopment In Jacksonville Beach, Florida: A Coastal Zone Management Perspective, Keith E. Falt

Marine Affairs Theses and Major Papers

The purpose of this paper is to provide the community leaders and the concerned citizens of Jacksonville Beach, Florida with an understanding of the issues involved with development of the beachfront of that community. Too often development projects are planned and implemented with those responsible unaware of many of the factors which will impact the success of the project. The unusual qualities of the shoreline mandate careful consideration.

Characterization Of Water From Laverkin Springs, Utah, United States Department Of The Interior, Bureau Of Reclamation

Water

Analytical water data obtained from two separate test programs at the LaVerkin Springs site, Washington County, southwestern Utah, were evaluated. During the first analyses, from February 11 through November 6, 1972, water samples were obtained weekly from 14 atmospheric springs. During the second analyses from November 1, 1979 through August 27, 1980, water samples were obtained weekly at aquifer pressure by pumping from a well representative of the 14 springs. Acquired data included characteristics of the water in 1972, and again in 1979-1980, uniformity of the water in the springs tested, variations of these characteristics within the time of year, …

Input And Distribution Of Sewage Derived Sedimentary Material Adjacent To Chesapeake-Elizabeth Sewage Outfall, Virginia Beach, Virginia, Robert Carroll Brown

OES Theses and Dissertations

The concentrations of coprostanol and hydrocarbons were measured in the effluent from the Chesapeake-Elizabeth sewage treatment plant and surface sediments from the area surrounding the effluent discharge site. Most of the coprostanol (>84%) and hydrocarbons (>91%) were associated with particulates in the effluent. Some of these particles were incorporated into the sedimentary column within the study area, while some may have escaped from the area.

The study area is found to be a dynamic area where changes in the percentage and distribution of fine-grained sediments occur over periods of months. The movement of fine-grained sediments is an important …

Polychlorinated Biphenyl Levels In The Ocean Scallop (Placopecten Magellanicus) Gmelin From The Philadelphia Sewage Sludge Disposal Site, Guy Jeffrey Hall

OES Theses and Dissertations

Ocean Scallops (Placopecten magellanicus) were sampled from stations in and around the Philadelphia Disposal Site. Each sample was dissected and aliquots of adductor muscle and reproductive tissue were chemically extracted for Polychlorinated Biphenyls (PCBs). A perchlorinated procedure outlined by Diosady et al., 1972, Aromour, 1973 and Crist et al., 1977 was employed to increase detection levels and simplify quantitation of PCBs. PCB levels were reported in dry weight and lipid weight of both adductor muscle and reproductive tissue. Findings indicated residual levels or PCB/lipid weight increased as lipid levels decreased in both tissue types. Levels detected in all adductor muscle …

Interstate Gas Pipeline Ratemaking And Contract Implications, Henry E. Brown

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

61 pages.

Contains references.

Contains 7 attachments.

Creditors’ Rights Involved In The Production And Sale Of Natural Gas, William M. Schultz

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

101 pages (includes forms).

Contains 6 attachments.

Agenda: Natural Gas Symposium: Contract Solutions For The Future Of Regulatory Environment, University Of Colorado Boulder. Natural Resources Law Center, University Of Houston. Law Center

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

Contents:

The natural gas industry in transition / Ruth A. Maurer -- Legislative prospects for wellhead pricing of natural gas / Richard G. Morgan -- Off-system sales : will they ever return? : the interstate side / Robert C. McHugh -- Off-system sales : will they ever return? / Paul F. O'Konski -- Contractual and other considerations affecting producers, pipelines and distributors during current period of market demand constraints / Michael J. Manning -- Section 311 and 312 of the Natural Gas Policy Act of 1978 and Hinshaw pipelines / Lauren Eaton -- Drafting and interpreting sensitive gas purchase contract …

Section 311 And 312 Of The Natural Gas Policy Act Of 1978 And Hinshaw Pipelines, Lauren Eaton

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

5 pages.

Drafting And Interpreting Sensitive Gas Purchase Contract Provisions, William D. Watson

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

8 pages.

Off-System Sales: Will They Ever Return?, Paul F. O'Konski

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

5 pages.

Off-System Sales – Will They Ever Return? (The Interstate Side), Robert C. Mchugh

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

27 pages (includes illustrations).

Contains 2 pages of references.

Contains 1 attachment.

The Natural Gas Industry In Transition, Ruth A. Maurer

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

10 pages (includes illustrations).

Legislative Prospects For Wellhead Pricing Of Natural Gas, Richard G. Morgan

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

162 pages.

Contains 16 attachments.

Contractual And Other Considerations Affecting Producers, Pipelines And Distributors During Current Period Of Market Demand Constraints [Outline], Michael J. Manning

Natural Gas Symposium: Contract Solutions for the Future of Regulatory Environment (March 24-25)

6 pages.

Effects Of Coprophagy In Microtine Rodents, Jack A. Cranford, E. O. Johnson

Eastern Pine and Meadow Vole Symposia

Digestion and assimilation strategies of herbivorous mammals are diverse but fall into two major categories (Moir, 1968; Gartner and Pfaff, 1979; Hume and Warner, 1980). The most complex of which occurs in the lagomorphs and has been well studied. In contrast rodents exhibit great variability in diet and nutritional biology (Landry, 1970; Baker, 1971; Kenagy and Hoyt, 1980). Early reports of coprophagy by rodents were incidental or descriptive, and indicated it was infrequent (Howell and Gersh, 1935; Ingles, 1961; Wilkes, 1962; Hoover et al., 1969; Jarvis, 1981). Rats mechanically prevented from reingesting feces showed reduced growth rates (Barnes et al., …

Digestible Energy Content Of Diets Of Pine Voles From Different Orchard Habitat Types, S. L. Macpherson, R. L. Kirkpatrick

Eastern Pine and Meadow Vole Symposia

In a previous study at VPI & SU, Servello (1981) developed a technique for predicting the digestible dry matter (DDM) and digestible energy (DE) of the diets of pine voles from a nutritive analysis of their stomach contents. In this nutritive analysis, developed by Goering and Van Soest (1970), feeds are divided into two major fractions: cell soluble and cell wall fractions. The cell soluble fraction is highly digestible while the cell wall (fiber) fraction varies in digestibility. It was found that the highly digestible cell soluble values of the stomach contents were the best predictor of the digestibility of …

Velsicol Markets More Than A Rodenticide, Velsicol Chemical Corporation

Eastern Pine and Meadow Vole Symposia

Manufacturer's responsibility does not end with production of a high quality bait. There are several excellent rodenticides on the market today, but their effectiveness depends on the applicators understanding of what he is doing and why he is doing it. That's why Velsicol has shifted so much of its emphasis to studying rodent behavior and rodenticide application technology. To provide orchardists with an understanding of the dynamics of orchard vole control, Velsicol developed an educational program based on integration of good management practices with chemical and non-chemical methods of control. The program covers orchard cultural practices, identification of voles, vole …

Effect Of 6-Mboa On Microtus Pinetorum And Microtus Pennsylvanicus Of Different Ages, J. A. Cranford

Eastern Pine and Meadow Vole Symposia

Short-lived small rodents require environmental cues to synchronize their breeding with optimal environmental conditions. In the absence of such cues animals would waste a large portion of their reproductive effort when environmental conditions were unfavorable. Rowan (1938) noted that endocrine systems regulating mammalian reproduction responded to the environmental photoperiodic cues. Bodenheimer (1946) observed that major outbreaks of voles in Palestine could not be correlated with environmental factors such as climate, photoperiod, volume of food resources, or population density, acting either alone or in combination. From those studies he suggested that vole outbreaks were associated with an unknown factor or factors …

Effect Of Group Size On Body Weight In Different Thermal Environments For Microtus Pinetorum, J. A. Cranford, N. N. Thumser

Eastern Pine and Meadow Vole Symposia

Seasonal variation in growth rates has been well documented in some small rodents (Kubik, 1965; Brown, 1973; Iverson and Turner, 1974; Peterborg, 1978; Pistole and Cranford, 1983). During winter juveniles tend to show little or no growth; however, Kubik (1965) found that Cleithronomys glareolus born in late fall went through a two-phase growth pattern. Growing rapidly until winter and then resuming rapid growth the following spring. Additionally, Brown (1973) has reported the same two-phase growth in Microtus pennsylvanicus. Iverson and Turner (1974) demonstrated that Microtus pennsylvanicus adults showed a loss of weight during winter, and Pistole and Cranford (1983) have …

Regulation Of Reproduction In An Outbred Colony Of Pine Voles, John J. Lepri

Eastern Pine and Meadow Vole Symposia

Pine voles (Microtus pinetorum) cause economic losses to orchardists in the eastern United States by gnawing on the roots of fruit trees. Although they are small in body size, their impact on orchards can be quite substantial: in 1979 half of the annual mortality of apple trees in Henderson County, North Carolina, was attributed to vole damage (Sutton et a1 1981). Rodenticide application integrated with cultural management is currently regarded as a good combination for controlling vole populations in orchards. However, this solution to the vole problem is incomplete because poisons may unintentionally harm non-target organisms (Hegda1, Gatz & Fite …

Results Of 1982 Rodenticide Field Tests, M. H. Merson, R. E. Byers

Eastern Pine and Meadow Vole Symposia

A 2.0% zinc phosphide pellet and a 0.001% brodifacoum bait gave the lowest percentage post-treatment activity in a field test in which broadcast applications were followed shortly by rain. There was not a clear difference in performance between the single-feeding toxicants and the multiple-feeding anticoagulants in this experiment. A 0.075% cholecalciferol bait gave control comparable to some registered materials and shows promise for future development. A bait containing 0.0216% diphacinone gave significantly better control than one containing 0.005% diphacinone.

Movements And Habitat Use By Pine And Meadow Voles In An Orchard, Ralph E. Pagano

Eastern Pine and Meadow Vole Symposia

Several radiotelemetry studies have now been completed in the orchards of the mid-Hudson Valley, New York. The results of one of these projects, a l2-month study of the movements and habitat use of pine and meadow voles, will be reported on here. The success of an integrated vole management program using cultural practices and rodenticides depends a great deal on knowing the movements and habitat use of the two orchard vole species. Species interactions that could lead to differential use of the orchard habitat are another important element in a vole management program. This study focused on three major objectives: …

Effects Of Three Pine Vole Populations On Apple Tree Growth And Productivity, Milo Richmond, Pamela Miller, Chester Forshey

Eastern Pine and Meadow Vole Symposia

Few attempts have been made to quantify the damage to agricultural crops resulting from known densities of a particular pest. Availability of such information, even in its most basic form, is essential to making cost-effective management decisions. The question seems straightforward and simple; however, it is neither. For example, the damage caused by rodents in an apple orchard is not easily observed or measured. Moreover, the ultimate economic effects are dependant to s.ome degree upon tree age, variety and replacement cost; weather, productivity market prices, and a host of other manageable and unmanageable factors facing the grower. In addition to …

Social Influences On Reproduction In Pine Voles, Margaret H. Schadler

Eastern Pine and Meadow Vole Symposia

The presence of large populations of pine voles in apple orchards suggests that in the field reproduction of these pests has few constraints. Yet, evidence collected from our colony at Union College indicates that in the laboratory reproduction is not at random but instead is socially restrained and predictable. Unless these findings are artifacts of laboratory life, they may help explain some of the data collected in the field. Horsfall (1963) trapped voles every month of the year from an orchard near Cloverdale, VA. Since he found pregnant females in all collections, he concluded that reproduction occurred throughout the year …

Long Term Vole Control In Ontario Apple Orchards, Zia Siddiqi, W. D. Blaine, Stan Taylor

Eastern Pine and Meadow Vole Symposia

The results obtained so far in this 3 year study have shown that the plots with poisoned bait feeder stations suffered significantly less tree girdling than the plots treated with the fall broadcast application of 2% zinc phosphide. Similar timings were also observed in number of voles per plot, however, the vole population was much lower than the previous year. Considerable interest has been shown by apple growers in adopting this method of vole control at a commercial level.

Efficacy Of Spring Broadcast Rodenticides In The Hudson Valley, New York, Paul F. Steblein, Pamela N. Miller, Milo E. Richmond

Eastern Pine and Meadow Vole Symposia

Subsequent to the prohibition of endrin use in New York State, a variety of alternate rodenticides and methods of rodenticide application have been examined in an effort to develop effective control measures for the pine vole, Pitymys pinetorum. These studies indicate that the manner in which the rodenticides are applied substantially influences their effectiveness in controlling pine voles. Specifically, in our experience placing poisoned bait directly in the animal’s subsurface tunnel systems has proved to be the most effective means of vole control. However, this method of bait placement is both time consuming and expensive. An alternate more cost-effective method …