Beneficiation of Chromite Ores From Western United States (open access)

Beneficiation of Chromite Ores From Western United States

Report issued by the U.S. Bureau of Mines on the sampling of chrome ore deposits in the western United States. Physical properties of the samples collected are presented. This report includes tables.
Date: June 1947
Creator: Batty, J. V.; Mitchell, T. F.; Havens, R. & Wells, R. R.
System: The UNT Digital Library
Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910 Part 2. Descriptions of Samples (open access)

Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910 Part 2. Descriptions of Samples

From Introduction: "This volume contains the descriptions of the samples whose analyses are published in the preceding volume, Part I of this bulletin. The descriptions have been compiled from the notebooks of the persons who collected the samples, have been condensed from accounts given in published reports of the United States Geological Survey, or have furnished by the collection themselves. Inasmuch as the descriptions represent the work of many persons during a period of six years, and inasmuch as they were recorded under widely differing conditions, they necessarily vary in fullness detail."
Date: 1913
Creator: Lord, N. W.
System: The UNT Digital Library
National Uranium Resource Evaluation: Baker Quadrangle, Oregon and Idaho (open access)

National Uranium Resource Evaluation: Baker Quadrangle, Oregon and Idaho

From Introduction: "The Baker Quadrangle, in east-central Oregon and west-central Idaho (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: April 1982
Creator: Bernardi, M. L. & Robins, Jerold W.
System: The UNT Digital Library
Notes on the Geology of Southwestern Idaho and Southeastern Oregon (open access)

Notes on the Geology of Southwestern Idaho and Southeastern Oregon

From introduction: The aim of the present paper is to put on record such observations relating to the general geology of the region traversed as it is thought may be of interest, more particularly to the people of Idaho and Oregon, and also in certain instances serve to supplement the report referred to on artesian conditions.
Date: 1903
Creator: Russell, Israel C.
System: The UNT Digital Library
Mercury: A Materials Survey (open access)

Mercury: A Materials Survey

Report issued by the U.S. Bureau of Mines discussing materials surveys conducted on mercury. As stated in the foreword, "the surveys dealing with metals and minerals summarize the demand-supply position in the United States and include information on production, imports, consumption, exports, substitutes, and pertinent history" (p. v). This report includes maps, tables, illustrations, and photographs.
Date: 1959
Creator: Pennington, James W. & Bailey, Edgar H.
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.
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Baker National Topographic Map, Idaho and Oregon, Volume 1 (open access)

Aerial Radiometric and Magnetic Survey: Baker National Topographic Map, Idaho and Oregon, Volume 1

Final report documenting a high-sensitivity airborne gamma radiation and magnetic field survey of the Baker National Topographic Map segment (NL 11-11 quadrangle) including a description of the program and results.
Date: February 15, 1978
Creator: Geodata International
System: The UNT Digital Library
National Uranium Resource Evaluation: Jordan Valley Quadrangle, Oregon and Idaho (open access)

National Uranium Resource Evaluation: Jordan Valley Quadrangle, Oregon and Idaho

From Introduction: "The Jordan Valley Quadrangle (Fig. 1), southeastern Oregon and southwestern Idaho, was evaluated to define areas that have geologic environments favorable for uranium deposits."
Date: April 1982
Creator: Berry, M. R.; Castor, S. B. & Robins, Jerold W.
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Jordan Valley National Topographic Map, Idaho and Oregon (open access)

Aerial Radiometric and Magnetic Survey: Jordan Valley National Topographic Map, Idaho and Oregon

The following report the the first set that documents the results of the airborne gamma radiation and total magnetic field survey flown for the Jordan Valley quadrangle in Oregon and Idaho in 1979.
Date: 1980
Creator: Geodata International, Inc.
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: McDermitt National Topographic Map, Nevada, Oregon and Idaho (open access)

Aerial Radiometric and Magnetic Survey: McDermitt National Topographic Map, Nevada, Oregon and Idaho

This report presents the results of analyses of the airborne gamma radiation and total magnetic field survey flown for the Mc Dermitt quadrangle.
Date: 1979
Creator: Geodata International
System: The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Volume 2. Final Report: Idaho Falls Quadrangle of Idaho (open access)

Aerial Gamma Ray and Magnetic Survey, Volume 2. Final Report: Idaho Falls Quadrangle of Idaho

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Idaho Falls quadrangle including a detailed geologic summary, interpretation report, standard deviation maps, pseudo-contour maps, interpretation maps, flight line and geologic base map, and individual corrected profiles.
Date: October 1979
Creator: EG & G GeoMetrics
System: The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Volume 2. Final Report: Hailey Quadrangle of Idaho (open access)

Aerial Gamma Ray and Magnetic Survey, Volume 2. Final Report: Hailey Quadrangle of Idaho

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Hailey quadrangle including a detailed geologic summary, interpretation report, standard deviation maps, pseudo-contour maps, interpretation maps, flight line and geologic base map, and individual corrected profiles.
Date: December 1979
Creator: EG & G GeoMetrics
System: The UNT Digital Library