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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.

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, …

Cameron B. Kepler's Review Of Janet Kear And A. J. Berger's The Hawaiian Goose: An Experiment In Conservation, Cameron B. Kepler

Pacific Studies

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

Carlyle S. Smith's Review Of J. Douglas Porteous's The Modernization Of Easter Island, Carlyle S. Smith

Pacific Studies

No abstract provided.

Evaluating The Effects Of Alum With Polyelectrolyte Coagulant Aids In Treatment Of Low Turbidity Waters, Kenneth John Stockwell

Civil & Environmental Engineering Theses & Dissertations

Potable water sources usually require treatment for removal of suspended organic and inorganic particles. Conventional treatment processes incorporate chemical coagulants for removal of these suspended particles. Alum is a widely used coagulant that can provide adequate removals of turbidity. However, high alum dosages are required for treatment of low turbidity waters producing a voluminous sludge that is difficult to dewater.

Recent Federal regulations have limited disposal options for chemical sludges. This has prompted a reevaluation of coagulants and their dosages with the goal of reducing the amount of sludge produced and improving the sludge handling characteristics necessary for ultimate disposal. …

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.

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.

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 …

Economics Of Microtus Control In Eastern U.S. Orchards, Ross E. Byers

Eastern Pine and Meadow Vole Symposia

Chemical methods were found to be less expensive for control of voles (Microtus spp.) in orchards than the use of clean culture (combinations of herbicides, mowing, and cultivation). Ground cover sprays of hexachloroepoxyoctahydro-endo-endo-dimethanaphthalene (Endrin) or 2-[(p-chlorophenyl) phenylacetyl-l,3-indandione (Chlorophacinone, CPN, Rozol) required greater equipment and pesticide costs than hand placed or broadcast baits. Since active ingredient rates for ground cover sprayed chemicals may be 100-400 times that for hand placement or broadcast baiting, the costs for any new ground spray will likely be too expensive to be practical. Broadcast baiting, while less labor intensive than hand baiting, was found to be …

Economics And Control Of Damage Caused By Low-Density Populations Of Meadow Voles In Ontario Apple Orchards, Ronald J. Brooks, Stephen A. Struger

Eastern Pine and Meadow Vole Symposia

Live trapping and questionnaires were used to evaluate amount, distribution, and costs of control of damage to Ontario apple trees by meadow voles (Microtus enns lvanicus) in 1981-82. In a sample of 180 orchards, 5802 (0.77%) trees were damaged or killed by voles. Orchards with high levels of damage (> 2.5%) were smaller than the average orchard in our sample. Application of rodenticides showed no relationship to levels of damage, but was effective in short-term population reduction. Growers spent an average of $17/ha on rodenticides and $38/ha on herbicides, and they estimated that voles destroyed 2% of their crop each …

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 …

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., …

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 …

Acceptability Of Six Candidate Groundcovers To Meadow Voles, Edwin Lewis, Donald H. Rhodes, Milo Richmond

Eastern Pine and Meadow Vole Symposia

Meadow vole food preferences were examined by means of a series Of two day trials where pairs of plants were offered. Of the six plants tested, three (white clover, red clover, alfalfa) were found to be highly preferred by the voles, one (red fuscue) was acceptable, and two species (myrtle and crownvetch) were unacceptable. The results suggest that the undesirable groundcovers may be used as a deterrent to the establishment of meadow vole populations.

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 …

Movements Of Meadow Voles In Winter: Implications For Vole Management In Orchard Habitat, Dale M. Madison, Randall W. Fitzgerald, William J. Mcshea

Eastern Pine and Meadow Vole Symposia

The movements of meadow voles in a field population were studied using radiotelemetry during fall and winter. The voles changed from a dispersed, solitary dispersion pattern during early autumn to social clusters with communal nesting during winter. This shift occurred as the daily median temperature approached freezing. Movement was inhibited and localized during winter, except under snow when the voles exhibited a freedom of movement not experienced during other times of the year. Overwinter management of meadow voles in orchard habitats is discussed in view of these findings.