Resource Type
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GJBX
74
United States Department of Energy Grand Junction Office Reports
62
United States Geological Survey Reports
34
United States Bureau of Mines Reports
24
Atomic Energy Commission Reports
20
Idaho Project
13
Water Resources Investigations Reports
13
Biological services program FWS/OBS
10
U.S. Waterways Experiment Station Reports
10
United States Fish and Wildlife Service Maps
10
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On Invertebrate Fossils from the Pacific Coast
A report about fossils from the Chico-Téjon series of California. These fossils constitute additions to the already known molluscan fauna of an important series of rich strata.
Date:
1889
Creator:
White, Charles A.
Object Type:
Report
System:
The UNT Digital Library
The Geology and Petrography of Crater Lake National Park
From introduction: The two papers published here refer practically to the whole region included in the National Park. The one. Part I, treats primarily of the geology, the development of the great volcano, Mount Mazama, and its collapse, which gave birth to Crater Lake; the other, Part II, deals with the petrography, and gives a special description of the various rocks occurring in the park.
Date:
1902
Creator:
Diller, Joseph Silas & Patton, Horace Bushnell
Object Type:
Report
System:
The UNT Digital Library
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.
Object Type:
Report
System:
The UNT Digital Library
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
City Smoke Ordinances and Smoke Abatement
From Introduction: "In connection with the fuel investigations conducted by the Bureau of Mines much information has been accumulated as to the smoke abatement activities in various cities. The essential features of the information are presented in this report, which, it is believed, will be of public interest and benefit, especially to those communities that are just beginning organized effort to abate unnecessary smoke."
Date:
1912
Creator:
Flagg, Samuel B.
Object Type:
Report
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 1. -- Analyses
From Significance and value of Analyses of Coal: "The analyses published in this report cover samples of coal collected in many different parts of the country with unusual care by experiences men, in such manner as to make them representative of extensive beds of coal."
Date:
1913
Creator:
Lord, N. W.
Object Type:
Report
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
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.
Object Type:
Report
System:
The UNT Digital Library
Reconnaissance of the Geology and Oil Prospects of Northwestern Oregon
From introduction: This report is based on a hasty reconnaissance made during the summer of 1910 and on several explorations made by the writer in the years 1900 to 1905.
Date:
1914
Creator:
Washburne, Chester W.
Object Type:
Report
System:
The UNT Digital Library
Notes on the Black Sand Deposits of Southern Oregon and Northern California
Technical paper issued by the Bureau of Mines over the black sands of Oregon and California. The history, and character of the deposits are presented. This paper includes tables, maps, photographs, and illustrations.
Date:
1918
Creator:
Hornor, R. R.
Object Type:
Report
System:
The UNT Digital Library
Ochers and Mineral Pigments of the Pacific Northwest : Occurrence, Possible Methods of Preparation, and Testing of Ochers, Siennas, and Colored Clays
From Introduction: "A review is given of the nomenclature, sources, imports, statistics, common methods of preparation, and testing of mineral pigments. A description of the Deer Park-Spokane colored-clay district and the laboratory methods of preparation of these colored clays, ochers, and siennas follows. The following report is merely preliminary in nature, only three months during the summer of 1927 being devoted to the laboratory investigation."
Date:
1929
Creator:
Wilson, Hewitt
Object Type:
Report
System:
The UNT Digital Library
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
Quicksilver
From Introduction: "Material for this report was gathered during the last quarter of 1928 and the first quarter of 1929, when the author visited the quick-silver-producing districts of California, Nevada, Texas, Oregon, Washington and Arizona to view the progress made in recent years and gather material for a comprehensive study of the present-day quicksilver industry of the United States."
Date:
1931
Creator:
Schuette, C. N.
Object Type:
Report
System:
The UNT Digital Library
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
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
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
The Mammals and Life Zones of Oregon
From introduction: "Summary of the life zones and mammals of Oregon with emphasis on providing reliable information on the management of wildlife. Importance for identifying those species which are state and national assets, and those species of less value or destructive habits."
Date:
1936
Creator:
Bailey, Vernon
Object Type:
Report
System:
The UNT Digital Library
United States Earthquakes, 1936
Report discussing earthquake activity in the United States during 1936. The report is broken down by regions and has sections for specific earthquakes.
Date:
1936
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Asbestos
From Introduction: "This report covers the essential features of the asbestos industry, including occurrence, production, mining, milling, utilization, international trade, and marketing."
Date:
1937
Creator:
Bowles, Oliver
Object Type:
Report
System:
The UNT Digital Library
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
Copper Mining in North America
From introduction: "In this paper are assembled and summarized many subjects relating to the copper industry in North America. Production of mines and districts, history of the industry in North America. Production of mines and districts, history of the industry, geology, of the principal deposits, and mining methods and costs are discussed."
Date:
1938
Creator:
Gardner, E. D.; Johnson, C. H. & Butler, B. S.
Object Type:
Report
System:
The UNT Digital Library
Some Quicksilver Prospects in Adjacent Parts of Nevada, California, and Oregon
Abstract: This report summarizes the results of reconnaissance study of quicksilver deposits in the northwestern corner of Nevada, the northeastern corner of California, and Lake County, Oreg. made in August 1940. The Lene Pine district, Nevada, the Silvertown and Red Hawk properties in California, and the Currier and Glass Butte properties in Oregon were included. The first two of these require further development before a definite opinion as to their value can be formed. The Red Hawk mine has yielded high-grade ore, but the ore bodies so far worked are very small and scattered. The small amount of development at the recently opened Currier mine has yielded encouraging results. The deposits in the Glass Buttes are large but of such low grade that thorough sampling would be needed to determine their value. In general the region appears to warrant more attention from quicksilver prospectors than it has yet received.
Date:
1941
Creator:
Ross, Clyde P.
Object Type:
Report
System:
The UNT Digital Library
United States Earthquakes 1941
Report discussing earthquake activity in the United States during 1941. The report is broken down by regions and has sections for specific earthquakes.
Date:
1941
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
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
Quicksilver Deposits in the Steens and Pueblo Mountains, Southern Oregon
From Scope of Report: "During the summer of 1940, 34 days were spent in a preliminary study of the quicksilver deposits in the Steens and Pueblo Mountains. Nearly all of the quicksilver prospects were examined and mapped, and the general geology of the east flank of the mountains from north of Andrews to Denio was reconnoitered."
Date:
1942
Creator:
Ross, Clyde P.
Object Type:
Report
System:
The UNT Digital Library