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Airborne Gamma-Ray Spectrometer and Magnetometer Survey: Final Report, Volume 2B. Seattle Quadrangle (Washington)

Description: One uranium anomaly meets the minimum statistical requirements as defined. This anomaly is over the potassium (%K) contact area between undifferentiated Tertiary rocks and Pleistocene glacial deposits. Equivalent uranium (ppM eU), equivalent thorium (ppM eT), eU/eT, eU/eK, eT,K, and magnetic pseudo-contour maps are presented in Appendix E. Stacked profiles showing geologic strip maps along each flight-line, together with sensor data, and ancillary data are presented in Appendix F. All maps and … more
Date: 1981
Location: None
Partner: UNT Libraries Government Documents Department
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Geologic Study of Kettle Dome, Northeast Washington: Final Report

Description: From abstract: This geologic study of Kettle dome, northeast Washington, encompasses an area of approximately 800 square miles (2048 sq km). The evaluation of uranium occurrences associated with the igneous and metamorphic rocks of the dome and the determination of the relationship between uranium mineralization and stratigraphic, structural, and metamorphic features of the dome are the principal objectives. Evaluation of the validity of a gneiss dome model is a specific objective. The principa… more
Date: October 1980
Creator: Cruson and Pansze
Partner: UNT Libraries Government Documents Department
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Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 1. Vancouver, The Dalles, Pendleton, Walla Walla, Yakima, and Hoquiam Quadrangles

Description: Final report documenting a high-sensitivity airborne radiometric and magnetic survey of the Vancouver, The Dalles, Pendleton, Walla Walla, Yakima, and Hoquiam quadrangles including background information, a description of methods, data reduction and analysis, and data presented in maps, tables, and graphical forms.
Date: 1981
Creator: High Life Helicopters, Inc.
Location: None
Partner: UNT Libraries Government Documents Department
open access

Aerial Radiometric and Magnetic Survey: Grangeville National Topographic Map, Idaho/Oregon/Washington

Description: Final report of the airborne gamma ray and total magnetic field survey for the Grangeville quadrangle, Idaho-Oregon-Washington. Sections I through IV of this report present information and results associated with this specific survey. Section V gives the data acquisition and the processing procedures.
Date: 1981
Creator: Geodata International
Location: None
Partner: UNT Libraries Government Documents Department
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NURE Aerial Gamma Ray and Magnetic Detail Survey of Portions of Northeast Washington, Final Report: Volume 1. Data Acquisition, Reduction, and Interpretation

Description: The first volume of documents that follow the study of rotary wing detailed high sensitivity radiometric and magnetic survey in portions of northeast Washington state. This volume covers the data acquisition, reduction, and interpretation.
Date: November 1981
Creator: Carson Helicopters, Inc.
Partner: UNT Libraries Government Documents Department
open access

Energy Related Use Conflicts for the Columbia River Estuary, Volume 2: Atlas

Description: "This volume consists of 3 overviews, an index to the quadrants, and a series of 11 scenario maps that forecast energy related developments of the Lower Columbia River and Estuary from 1981 to 2006."
Date: June 1983
Creator: U.S. Fish and Wildlife Service
Partner: UNT Libraries Government Documents Department
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Columbia River Estuary Hybrid Model Studies: Report 1, Verification of Hybrid Modeling of the Columbia River Mouth

Description: From abstract: The Columbia Hybrid Modeling System was applied to the mouth of the Columbia River estuary to evaluate alternatives for reducing navigation channel maintenance dredging.
Date: September 1983
Creator: McAnally, William H., Jr.; Brogdon, Noble J., Jr.; Letter, Joseph V., Jr.; Stewart, J. Phillip & Thomas, William A.
Partner: UNT Libraries Government Documents Department
open access

Deterioration and Repair of Concrete in the Lower Monumental Navigation Lock Wall

Description: "This report discusses surface deterioration and repairs of concrete in the Lower Monumental Lock on the Snake River in Washington. It includes discussion of laboratory studies, testing, construction, and field evaluation of the original concrete and of the various cementitious coatings used for repairs" (p. i).
Date: June 1981
Creator: Schrader, Ernest K.
Partner: UNT Libraries Government Documents Department
open access

Developing a Predation Index and Evaluating Ways to Reduce Salmonid Losses to Predation in the Columbia River Basin, Annual Progress Report August 1988-September 1989.

Description: We are reporting progress on the predator-prey study for the period August 28, 1988 to September 1, 1989. The purpose of this research is to evaluate the feasibility of an index for assessment of predation in various reservoirs throughout the Columbia River basin, to describe the relationships among predator-caused mortality of smolts and physical and biological variables; to examine the feasibility of developing bounty, commercial or recreational fisheries on northern squawfish (Ptychocheilus … more
Date: December 1989
Creator: Nigro, Anthony A.
Partner: UNT Libraries Government Documents Department
open access

Washington state basic data for thermal springs and wells as recorded in GEOTHERM

Description: This report on Washington is one of a series intended to preserve the data collected for GEOTHERM and make the data available to the public. Three computer-generated indexes are found in appendices A, B, and C of this report. The indexes give one line summaries of each GEOTHERM record describing the chemistry of geothermal springs and wells in the sample file for Washington. Each index is sorted by different variables to assist the user in locating geothermal records describing specific sites. … more
Date: July 1, 1983
Creator: Bliss, J. D.
Partner: UNT Libraries Government Documents Department
open access

Flood Elevations for the Soleduck River at Sol Duc Hot Springs, Clallam County, Washington

Description: Abstract: Elevations and inundation areas of a 100-year flood of the Soleduck River, Washington, were determined by the U.S. Geological Survey for the area in the vicinity of the Sol Duc Hot Springs resort, a public facility in the Olympic National Park that under Federal law must be located beyond or protected from damage by a 100-year flood. Results show that most flooding could be eliminated by raising parts of an existing dike. In general, little flood damage is expected, except at the sout… more
Date: 1983
Creator: Nelson, Leonard M.
Partner: UNT Libraries Government Documents Department
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U.S. Geological Survey Research in Radioactive Waste Disposal--Fiscal Year 1981

Description: Abstract: The report summarizes progress on geologic and hydrologic research related to the disposal of radioactive wastes. The research is described according to whether it is related most directly to (1) high-level and transuranic wastes; (2) low-level wastes, or (3) uranium mill tailings. Included is research applicable to the identification and geohydrologic characterization of waste-disposal sites, to investigations of specific sites where wastes have been stored, and to studies of regions… more
Date: 1983
Creator: Schneider, Robert & Trask, N. J.
Partner: UNT Libraries Government Documents Department
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Preliminary Evaluation of Lake Susceptibility to Water-Quality Degradation by Recreational Use, Alpine Lakes Wildness Area, Washington

Description: From introduction: This study was designed to make optimal use of existing data in a short period of time to fulfill an immediate need of the U.S. Forest Service for use in legislatively mandated wilderness-area planning.
Date: 1980
Creator: Gilliom, R. J.; Dethier, D. P.; Safioles, S. A. & Heller, P. L.
Partner: UNT Libraries Government Documents Department
open access

Impact of Changes in Land Use on the Ground-Water System in the Sequim-Dungeness Peninsula, Clallam County, Washington

Description: From purpose and scope: In 1978, the U.S. Geological Survey, in cooperation with the State of Washington Department of Ecology and the Board of Clallum County Commissioners, began a study that would (1) make a general assessment of the water resources of the developed area of the county, (2) identify present and potential water-resource problems in these areas, and (3) make in-depth analyses of selected problem areas. The first two items have been completed and documented in a forthcoming repor… more
Date: 1983
Creator: Drost, B. W.
Partner: UNT Libraries Government Documents Department
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Occurrence, Quality, and Use of Ground Water in Orcas, San Juan, Lopez, and Shaw Islands, San Juan County, Washington

Description: From purpose and scope: The report has been designed in a format that will provide basic information to groups that are responsible for the planning and administration of water resources in the county (San Juan County), and to individuals as a guide in evaluating local ground-water conditions.
Date: 1983
Creator: Whiteman, K. J.; Molenaar, Dee; Bortleson, G. C. & Jacoby, J. M.
Partner: UNT Libraries Government Documents Department
open access

National Uranium Resource Evaluation, Okanogan Quadrangle, Washington

Description: From Introduction: "The Okanogan Quadrangle, located in north-central Washington between lat 48º and 49º N. and long 118º and 120º W. (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: May 1982
Creator: Bernardi, M. L.; Powell, L. K. & Wicklund, M. A.
Location: None
Partner: UNT Libraries Government Documents Department
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National Uranium Resource Evaluation: Sandpoint Quadrangle, Washington, Idaho, and Montana

Description: From Introduction: "The Sandpoint Quadrangle (Fig. 1) was evaluated to define areas with geologic environments favorable for uranium deposits. Environments were evaluated on the basis of surface investigations because few subsurface data were available."
Date: May 1982
Creator: Castor, S. B.; Berry, M. R. & Siegmund, B. L.
Location: None
Partner: UNT Libraries Government Documents Department
open access

National Uranium Resource Evaluation: Ritzville Quadrangle, Washington

Description: From Introduction: "The Ritzville Quadrangle, in north-central Washington between lat. 47ºN. and 48ºN. and long 118ºW and 120ºW. (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits. Favorable environments, as determined by surface and subsurface investigations, are those that could contain uranium deposits of at least 100 tons U3O8 in rocks with an average grade not less than 100 ppm U3O8."
Date: July 1982
Creator: Fleshman, B. R. & Dodd, S. P.
Location: None
Partner: UNT Libraries Government Documents Department
open access

Mudflow Hazards Along the Toutle and Cowlitz Rivers from a Hypothetical Failure of Spirit Lake Blockage

Description: From introduction: This report identifies mudflow flood hazards associated with a breach of the Spirit Lake debris blockage starting at a lake elevation of 3,475 feet. The report presents the results of an analysis of what would occur downstream if the blockage were to fail (according to a particular scenario) and if the ensuing flood were then to incorporate sediment to form a mudflow. Observations since the May 18 eruption indicate that in the event of a large flood a mudflow is likely to res… more
Date: 1983
Creator: Swift, Charles H., III & Kresch, David L.
Partner: UNT Libraries Government Documents Department
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General Hydrology and External Sources of Nutrients Affecting Pine Lake, King County, Washington

Description: Objectives: This report presents the findings of a study that was designed to determine (1) the general hydrologic conditions in the immediate vicinity of the lake, and (2) the loadings of inorganic nitrogen and phosphorus from selected external sources that affect the lake.
Date: 1983
Creator: Dion, N. P.; Sumioka, S. S. & Winter, T. C.
Partner: UNT Libraries Government Documents Department
open access

Storm Runoff as Related to Urbanization in the Portland, Oregon-Vancouver, Washington Area

Description: From abstract: "A series of equations was developed to provide a better method of determining flood frequencies in the Portland-Vancouver urban area that is now available. The resulting regression equations can be used to compute peak discharge and storm runoff with a standard error of estimate of approximately thirty percent." This report contains captioned, black-and-white photographs and a colored map.
Date: 1980
Creator: Laenen, Antonius
Partner: UNT Libraries Government Documents Department
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