Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Coos Bay Quadrangle, Oregon: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Coos Bay Quadrangle, Oregon: Final Report, Volume 1

Report documenting results of an airborne high-sensitivity gamma-ray spectrometer and magnetometer survey of the Coos Bay quadrangle in Oregon, including data acquisition methods, a summary of data and outline of data presentation, area geology, and interpretation of results.
Date: April 1981
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2. Burns Quadrangle (Oregon) (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2. Burns Quadrangle (Oregon)

The second volume of a report regarding an airborne gamma-ray spectrometer and magnetometer survey of the Burns Quadrangle in Oregon. This report discusses geology, radioactive mineral occurrences, and geophysical data interpretations.
Date: unknown
Creator: High Life Helicopters Inc.
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2. Bend Quadrangle (Oregon) (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2. Bend Quadrangle (Oregon)

The second volume of a report regarding an airborne gamma-ray spectrometer and magnetometer survey of the Bend Quadrangle, in Oregon. This report discusses geology, radioactive mineral occurrences, and geophysical data interpretations.
Date: unknown
Creator: High Life Helicopters Inc.
Object Type: Report
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Grangeville National Topographic Map, Idaho/Oregon/Washington (open access)

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

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
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Medford Quadrangle, Oregon: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Medford Quadrangle, Oregon: Final Report, Volume 1

Report documenting results of an airborne high-sensitivity gamma-ray spectrometer and magnetometer survey of the Medford quadrangle in Oregon, including data acquisition methods, a summary of data and outline of data presentation, area geology, and interpretation of results.
Date: April 1981
Creator: unknown
Object Type: Report
System: The UNT Digital Library

[Jordan Valley Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Jordan Valley quadrangle in Idaho and Oregon.
Date: 1979
Creator: Geodata International, Inc.
Object Type: Dataset
System: The UNT Digital Library

[Adel Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Adel quadrangle in Oregon.
Date: 1979
Creator: Geodata International, Inc.
Object Type: Dataset
System: The UNT Digital Library
The Synthetic Liquid Fuel Potential of Oregon (open access)

The Synthetic Liquid Fuel Potential of Oregon

Report documenting the suitability of Oregon for plant locations to produce synthetic liquid fuels, based on raw materials, water sources, and local interest.
Date: May 28, 1951
Creator: Ford, Bacon, and Davis
Object Type: Report
System: The UNT Digital Library
The Ecology of Stream and Riparian Habitats of the Great Basin Region (open access)

The Ecology of Stream and Riparian Habitats of the Great Basin Region

"The purpose of this profile is to summarize the ecological information available for and relevant to stream and riparian habitats of the Great Basin. The Great Basin comprises the northern half of the Basin and Range physiographic province and covers most of Nevada and western Utah and portions of California, Oregon, and Idaho. The entire basin actually consists of numerous subbasins and mountain ranges which present an extremely diverse physical setting" (p. iii).
Date: September 1989
Creator: Minshall, G. Wayne; Jensen, Sherman E. & Platts, William S.
Object Type: Report
System: The UNT Digital Library
Review of Soils Design, Construction, and Performance Observations: Lookout Point Dam, Oregon (open access)

Review of Soils Design, Construction, and Performance Observations: Lookout Point Dam, Oregon

This report reviews the performance of the Lookout Point Dam located on the Middle Fork of the Willamette River in Oregon. "This study is one of a series of similar studies of the foundation and soil mechanics features of earth dams [...] In these studies original design data are reviewed, construction experience is summarized, and performance fo the completed structures is compared with design predictions to provide information for use in the design and construction of future similar projects" (p. 1).
Date: May 1959
Creator: Waterways Experiment Station (U.S.)
Object Type: Report
System: The UNT Digital Library

BRAC 2005 Report to the Base Closure and Realignment Commission: Air Force Justification Book

COBRA Program - Portland International Airport Air Guard Station, OR
Date: June 17, 2005
Creator: United States. Department of Defense.
Object Type: Dataset
System: The UNT Digital Library

BRAC 2005 Report to the Base Closure and Realignment Commission: Navy Justification Book

COBRA Program - Navy Reserve Centers - Central Point, OR
Date: June 7, 2005
Creator: United States. Department of Defense.
Object Type: Dataset
System: The UNT Digital Library
Beneficiation Studies of the Oregon Coastal Dune Sands for Use as Glass Sand (open access)

Beneficiation Studies of the Oregon Coastal Dune Sands for Use as Glass Sand

Report issued by the Bureau of Mines on the coastal sands and their potential for being used as glass sand. Samples were tested, and properties of the sands are presented. This report includes tables, maps, and photographs.
Date: 1964
Creator: Carter, George J.; Harris, Henry M. & Strandberg, Karle G.
Object Type: Report
System: The UNT Digital Library
Investigation of Mercury Deposits in Nevada and in Malheur County, Oregon (open access)

Investigation of Mercury Deposits in Nevada and in Malheur County, Oregon

Report issued by the Bureau of Mines over studies of mercury deposits in Nevada, and Oregon. History, physical features, and geology of the deposits are presented. This report includes maps, and illustrations.
Date: December 1956
Creator: Benson, Willmar T.
Object Type: Report
System: The UNT Digital Library
Geology and Mineral Resources of the Baker Quadrangle, Oregon (open access)

Geology and Mineral Resources of the Baker Quadrangle, Oregon

From abstract: This report presents the results of a rather complete reconnaissance of the Baker quadrangle, Oregon, carried out during brief studies of some mining districts in and near the area.
Date: 1937
Creator: Gilluly, James
Object Type: Report
System: The UNT Digital Library
Research and Process Investigations on Lakeview Ore, Lake County, Oreg. (open access)

Research and Process Investigations on Lakeview Ore, Lake County, Oreg.

ABS>Ore from the Lakeview Mining Co. was tested in the pilot plant amd laboratory. The testing included grinding, leaching, countercurrent decantation, solvent extraction, precipitation, flotation, and molybdenum recovery. (W.L.H.)
Date: December 1, 1957
Creator: Nichols, I.L.; Tame, K.E.; Ross, J.R. & Rosenbaum, J.B.
Object Type: Report
System: The UNT Digital Library
Preliminary Report on the Geology and Water Resources of Central Oregon (open access)

Preliminary Report on the Geology and Water Resources of Central Oregon

From introduction: The observations recorded in this paper were made during a rapid reconnaissance from east to west through the central part of Oregon in the summer of 1903, and are in continuation of similar work in the same general region previously done by the author, reports concerning which have been published.
Date: 1905
Creator: Russell, Israel C.
Object Type: Report
System: The UNT Digital Library
Copper Deposits Near Keating, Oregon (open access)

Copper Deposits Near Keating, Oregon

From abstract: The copper deposits near Keating, Oreg., in the southwestern foothills of the Wallowa Mountains, form part of a series distributed along a belt over 75 miles long. The belt containing copper deposits extends from a point west of North Powder to and beyond the Snake River at Homestead.
Date: 1931
Creator: Gilluly, James
Object Type: Report
System: The UNT Digital Library
Geology of the Robertson, Humdinger, and Robert E. Gold Mines, Southwestern Oregon (open access)

Geology of the Robertson, Humdinger, and Robert E. Gold Mines, Southwestern Oregon

From introduction: This report embodies the results of investigations of three gold mining districts in Josephine and Curry Counties, southwestern Oregon.
Date: 1933
Creator: Shenon, Philip J. & Wells, Francis G.
Object Type: Report
System: The UNT Digital Library
Columbia River Estuary Hybrid Model Studies: Report 1, Verification of Hybrid Modeling of the Columbia River Mouth (open access)

Columbia River Estuary Hybrid Model Studies: Report 1, Verification of Hybrid Modeling of the Columbia River Mouth

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.
Object Type: Report
System: The UNT Digital Library
Quicksilver Deposits of the Opalite District, Malheur County, Oregon and Humboldt County, Nevada (open access)

Quicksilver Deposits of the Opalite District, Malheur County, Oregon and Humboldt County, Nevada

From Introduction: "The Opalite quicksilver district includes two deposits with a considerable past production, one deposit with a small production, and one unproved prospect. These deposits are located along the circumference of a semicircular area that extends from a short distance west of McDermitt, Nev., for about 20 miles along the Oregon-Nevada State boundary. (See fig. 34). The area thus includes parts of Humboldt County, Nev., and Malheur County, Oreg.; almost the entire production has been derived from the portion in Oregon."
Date: 1942
Creator: Yates, Robert G.
Object Type: Report
System: The UNT Digital Library
Some Mining Districts of Eastern Oregon (open access)

Some Mining Districts of Eastern Oregon

From abstract: This report presents the results of a reconnaissance of most of the mining districts of Oregon east of the Cascade Range, with the exception of the districts in the Sumpter quadrangle. The districts described are distributed through an area roughly coincident with the Blue Mountains, which extend over much of the northeast quarter of the State.
Date: 1933
Creator: Gilluly, James; Reed, J. C. & Park, C. F., Jr.
Object Type: Report
System: The UNT Digital Library
Geology and Ore Deposits of the Takilma-Waldo District, Oregon: Including the Blue Creek District (open access)

Geology and Ore Deposits of the Takilma-Waldo District, Oregon: Including the Blue Creek District

From Abstract: Two areas and their included mineral deposits, situated in Josephine County, southwestern Oregon, are described in this report. They lie within the Klamath Mountains, a region which is made up for the most part of rugged ridges trending in various directions but which, when viewed from higher summits, resembles a dissected plateau and is known as the Klamath peneplain. Rocks of both igneous and sedimentary origin are abundant in the districts described. The marine sedimentary rocks of the areas comprise a thick series of Carboniferous strata, with some interbedded volcanic rocks, and portions of the Galice formation, of Jurassic age, and of an Upper Cretaceous formation. The rocks of fluviatile origin include Tertiary conglomerate, Pleistocene valley fill, termed the " Llano de Oro formation," and somewhat later Pleistocene gravel and alluvium, in part glacial debris. Recent gravel is found along the present streams. The igneous rocks include several varieties of greenstone of probable Paleozoic and Mesozoic age and serpentine of late Jurassic or early Cretaceous age.
Date: 1933
Creator: Shenon, Philip J.
Object Type: Report
System: The UNT Digital Library
Nickel Deposit Near Riddle, Douglas County, Oregon (open access)

Nickel Deposit Near Riddle, Douglas County, Oregon

From Introduction: "The Riddle nickel deposit is on Nickel Mountain, also called Piney Mountain, about 5 miles northwest of Riddle, Douglas Country, Oreg. (fig. 20). The deposit is an unevenly distributed surficial blanket, containing the nickel silicate garnierite, which rests upon peridotitic rocks on the western, southern, and southeastern slopes of the mountain above an elevation of 2,000 feet. It is on the Southern Pacific Railroad, and it is about 230 miles by highway south of Portland. A poorly conditioned dirt road about 5 miles long connects the town with the nickel deposit."
Date: 1942
Creator: Pecora, William T. & Hobbs, S. Warren
Object Type: Report
System: The UNT Digital Library