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Full-Text Articles in Physical Sciences and Mathematics

Audit Of The Department Of Energy's Contracts With Envirocare Of Utah, Inc., U.S. Department Of Energy, Office Of Inspector General, Office Of Audit Services, Eastern Regional Audit Office Dec 1997

Audit Of The Department Of Energy's Contracts With Envirocare Of Utah, Inc., U.S. Department Of Energy, Office Of Inspector General, Office Of Audit Services, Eastern Regional Audit Office

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

The Department of Energy (Department) is responsible for protecting human health and the environment by providing an effective and efficient system that treats, stores, and disposes of Departmental waste. The Department disposes of some of its waste at Envirocare of Utah, Inc., (Envirocare) a commercial treatment and disposal facility in Clive, Utah. The audit objective was to determine whether the Department and its contractors were using the most favorable rates available for the disposal of waste at Envirocare.

We found that the Department's contractors did not always use the most favorable rates available. Although volume discounts were available under Departmentwide …


Strawberry Valley Assessment, A Cooperative Project Between The Mitigation Commission & The U.S. Forest Service, Mitigation Commission, U.S. Forest Service Nov 1997

Strawberry Valley Assessment, A Cooperative Project Between The Mitigation Commission & The U.S. Forest Service, Mitigation Commission, U.S. Forest Service

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

No abstract provided.


Fourth Siam Conference On Applications Of Dynamical Systems, Siam Activity Group On Dynamical Systems May 1997

Fourth Siam Conference On Applications Of Dynamical Systems, Siam Activity Group On Dynamical Systems

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

No abstract provided.


Wildfire Case Study: Butte City Fire, Southeastern Idaho, July 1, 1994, Bret W. Butler, Timothy D. Reynolds, United States Department Of Agriculture, Forest Service, Intermountain Research Station May 1997

Wildfire Case Study: Butte City Fire, Southeastern Idaho, July 1, 1994, Bret W. Butler, Timothy D. Reynolds, United States Department Of Agriculture, Forest Service, Intermountain Research Station

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

The Butte City Fire occurred on July 1, 1994, west of Idaho Falls, ID. Ignited from a burning flat tire, the blaze was driven by high winds that caused it to cover over 20,500 acres in just over 6.5 hours. Sagebrush (Artemisia tridentata ssp. wyomingensis) is the principal shrub species of this high dese~t rangeland. With the absence of vegetation after the fire, erosion increased tremendously. Because the fire occurred on the Idaho National Engineering Laboratory, researchers were able to gather weather information from remote meteorological stations positioned on and around the site.


Investigations On The Effect Of Grazing Intensity On The Transfer Of Radionuclides To Cow's Milk, G. Voight, C. Schotola, N. M.J. Crout, J. Absalom Mar 1997

Investigations On The Effect Of Grazing Intensity On The Transfer Of Radionuclides To Cow's Milk, G. Voight, C. Schotola, N. M.J. Crout, J. Absalom

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

No abstract provided.


Proceedings Of The Second Biennial Conference On Research In Colorado Plateau National Parks, National Park Service Jan 1997

Proceedings Of The Second Biennial Conference On Research In Colorado Plateau National Parks, National Park Service

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

Providing baseline scientific information on the physical, cultural, and natural resources of the Colorado plateau.


Historical Vegetation On National Forest Lands In The Intermountain Region, U.S. Forest Service Jan 1997

Historical Vegetation On National Forest Lands In The Intermountain Region, U.S. Forest Service

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

culmination of multiyear effort to summarize information concerning the presettlement vegetative ecology of the national forests in Utah, Nevada, Idaho, and Wyoming.


Environmental Assessment Brian Head Resort Master Development Plan, United States Forest Service Jan 1997

Environmental Assessment Brian Head Resort Master Development Plan, United States Forest Service

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

This Pre-Decisional Environmental Assessment documents the analysis of the Proposed Action, one action alternative, and the No Action alternative, developed for the Brian Head Resort Master Development Plan Project Area. The Proposed Action and action alternatives considered in detail are consistent with current management direction. Each alternative responds differently to the issues associated with the Proposed Action. The Proposed Action would provide for the acceptance of the Brian Head Resort Master Development Plan (MDP) Proposal that provides for changes to existing facilities and for additional facilities intended to promote the long term viability and use of the committed public and …


Federal Land Management: Authorized Uses In The Grand Staircase-Escalante National Monument, General Accounting Office, Barry T. Hill Jan 1997

Federal Land Management: Authorized Uses In The Grand Staircase-Escalante National Monument, General Accounting Office, Barry T. Hill

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

On September 18, 1996, President Clinton designated about 1.7 million acres of federal land in southern Utah as the Grand Staircase-Escalante National Monument. The monument, which covers an area larger than the State of Delaware, is administered by the Department of the Interior's Bureau of Land Management (ELM). Within this land area, mineral leases, grazing allotments, and other land-use authorizations remain valid despite the area's designation as a national monument. To respond to interest in the extent to which these authorized uses exist, we obtained information on the number of mineral leases, grazing permits, and other use authorizations for BLM-managed …


Final Environmental Impact Statement For Management Of The High Uinta Wilderness, Usda Forest Service Jan 1997

Final Environmental Impact Statement For Management Of The High Uinta Wilderness, Usda Forest Service

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

The Final Environmental Impact Statement analyzes four alternatives to amend the Ashley and Wasatch-Cache National Forest Land and Resource Management Plan (Forest Plan) to include Desired Future Condition for mapped Condition Classes with accompanying indicators and standards for the High Uintas Wilderness. The No Action Alternative is analyzed in depth also. Significant issues considered include effects of human overuse on ecosystem components, the extent visitor experience is impacted by rules and regulations, the extent visitor solitude is impacted by other users, structures, and resource impacts, the extent trails meet wilderness objectives, the threat of human and animal waste to water …


White River Record Of Decision And Approved Resource Management Plan, United States Bureau Of Land Management Jan 1997

White River Record Of Decision And Approved Resource Management Plan, United States Bureau Of Land Management

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

This document records the decisions reached by the Bureau of Land Management (BLM) for managing 1,455,900 of BLM surface estate and 365,000 acres of split mineral estate within the White River Resource Area.


Record Of Decision Open Road And Open Motorized Trail Travel Plan, Targhee National Forest, United States Forest Service Jan 1997

Record Of Decision Open Road And Open Motorized Trail Travel Plan, Targhee National Forest, United States Forest Service

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

The purpose and need of this Travel Plan is to offer a balanced range of motorized road and trail related recreation opportunities in the Forest that is consistent with the management prescriptions adopted in the Revised Forest Plan. These prescriptions include standards for the miles of open roads and motorized trails allowed per square mile. This Travel Plan shows which roads and trails will remain open to meet these road and trail density standards.


Development Of Constructed Wetlands For The Reuse Of Wastewat R In Semi-Arid Regions, Byung J. Kim, Sherwood C. Reed, Thomas Andrew, Patrick D. Sullivan, U.S. Army Corps Of Engineers Jan 1997

Development Of Constructed Wetlands For The Reuse Of Wastewat R In Semi-Arid Regions, Byung J. Kim, Sherwood C. Reed, Thomas Andrew, Patrick D. Sullivan, U.S. Army Corps Of Engineers

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

Hill Air Force Base (AFB), UT, is responsible for the operation and maintenance of the Utah Test and Training Range (UTTR). The range contains waste-water treatment and disposal facilities that consist of two infiltration ponds operated in parallel, followed by an emergency overflow basin that safeguards against unexpectedly high flow rates. A previous evaluation concluded that the existing facilities should be replaced, at a relatively high cost and with no possibility for beneficial water reuse. The U.S. Army Construction Engineering Research Laboratories (USACERL) was requested to further evaluate the system and to identify cost-effective, feasible alternatives. USACERL researchers identified a …


Physical, Chemical, And Biological Data For Detailed Study Of Irrigation Drainage In The San Juan Area, New Mexico, 1993-94, With Supplemental Data, 1991-95, United States Geological Survey Jan 1997

Physical, Chemical, And Biological Data For Detailed Study Of Irrigation Drainage In The San Juan Area, New Mexico, 1993-94, With Supplemental Data, 1991-95, United States Geological Survey

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

Investigators collected water, bottom-sediment, soil, and biological samples at more than 50 sites in the San Juan River area during 1993-94. Sample sites included (1) sites located within Department of the Interior irrigation project service areas, or areas that receive drainage from irrigation projects; (2) reference sites for comparison with irrigation project sites; and (3) sites located within the reach of the San Juan River from Navajo Dam to 10 miles downstream from the dam.


Hill Air Force Base, Utah, Final Record Of Decision And Responsiveness Summary For Operable Unit 2, Ogden Alc Jan 1997

Hill Air Force Base, Utah, Final Record Of Decision And Responsiveness Summary For Operable Unit 2, Ogden Alc

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

This decision document presents the selected remedy for Operable Unit 2 (OU2) at Hill Air Force Base (HAFB), Utah. It was selected in accordance with the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), as amended by the Superfund Amendments and Reauthorization Act of 1986 (SARA), and to the extent practicable, the National Oil and Hazardous Substances Pollution Contingency Plan (NCP). This decision is based on the Administrative Record for this site. The State of Utah and the U.s. Environmental Protection Agency (EPA) concur with the selected remedy.


Final Environmental Impact Statement For Management Of The High Uintas Wilderness, United States Forest Service Jan 1997

Final Environmental Impact Statement For Management Of The High Uintas Wilderness, United States Forest Service

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

The Final Environmental Impact Statement analyzes four alternatives to amend the Ashley and Wasatch-Cache National Forest Land and Resource Management Plan (Forest Plan) to include Desired Future Condition for mapped Condition Classes with accompanying indicators and standards for the High Uintas Wilderness. The No Action Alternative is analyzed in depth, also. Significant issues considered include effects of human overuse on ecosystem components, the extent visitor experience is impacted by rules and regulations, the extent visitor solitude is impacted by other users, structures and resource impacts, the extent trails meet wilderness objectives, the threat of human and animal waste to water …