Geology and Water Resources of the Northern Portion of the Black Hills and Adjoining Regions in South Dakota and Wyoming (open access)

Geology and Water Resources of the Northern Portion of the Black Hills and Adjoining Regions in South Dakota and Wyoming

Introduction: this paper, which supplements the report on the geology and water resources of the southern half of the Black Hills, published in 1901, is the result of studies made at intervals during the years 1899 to 1907.
Date: 1909
Creator: Darton, Nelson Horatio
Object Type: Report
System: The UNT Digital Library
The Lignites of the Great Sioux Reservation : a Report on the Region Between the Grand and Moreau Rivers Dakota (open access)

The Lignites of the Great Sioux Reservation : a Report on the Region Between the Grand and Moreau Rivers Dakota

From introductory: Report of the survey party on the Great Sioux Reservation for determining any coal-beds of economic value.
Date: 1885
Creator: Willis, Bailey
Object Type: Report
System: The UNT Digital Library
Oil Fields of the Texas-Louisiana Gulf Coastal Plain (open access)

Oil Fields of the Texas-Louisiana Gulf Coastal Plain

From introduction: This report presents the findings of surveys of the extent of the oil fields in the gulf coastal plain.
Date: 1903
Creator: Hayes, C. W. & Kennedy, William
Object Type: Report
System: The UNT Digital Library
The Fairhaven Gold Placers, Seward Peninsula, Alaska (open access)

The Fairhaven Gold Placers, Seward Peninsula, Alaska

From letter of transmittal: This manuscript is based on geologic and topographic reconnaissance survey, made during the summer of 1903, of an important placer-gold district in the northeastern part of Seward Peninsula.
Date: 1905
Creator: Moffit, Fred H.
Object Type: Report
System: The UNT Digital Library
Results of Primary Triangulation and Primary Traverse: fiscal year 1903-04 (open access)

Results of Primary Triangulation and Primary Traverse: fiscal year 1903-04

From introduction: This report contains the results of primary triangulation and primary traverse in the eastern and western divisions of the United States.
Date: 1904
Creator: Gannett, Samuel S.
Object Type: Report
System: The UNT Digital Library
Methods and Costs of Gravel and Placer Mining in Alaska (open access)

Methods and Costs of Gravel and Placer Mining in Alaska

From letter of transmittal: It is believed that this report will stimulate the mining industry by making available, in compact form, the accumulated results of the experience of mining men in this field and by directing attention to those mining methods developed in older districts which appear to be adapted to the conditions prevailing in Alaska.
Date: 1905
Creator: Purington, Chester Wells
Object Type: Report
System: The UNT Digital Library
Some Mining Districts in Northeastern California and Northwestern Nevada (open access)

Some Mining Districts in Northeastern California and Northwestern Nevada

From preface: This report satisfies the demand of the public for reliable information and to gather data which should be of use in planning further geologic work in Nevada.
Date: 1915
Creator: Hill, James M.
Object Type: Report
System: The UNT Digital Library
Geology and Ore Deposits of Lemhi County, Idaho (open access)

Geology and Ore Deposits of Lemhi County, Idaho

From introduction: The present report embodies the results of reconnaissance studies in the nineteen mining districts of Lemhi County, Idaho.
Date: 1913
Creator: Umpleby, Joseph B.
Object Type: Report
System: The UNT Digital Library
Contributions to Economic Geology (Short Papers and Preliminary Reports), 1913: Part 2 -- Mineral Fuels (open access)

Contributions to Economic Geology (Short Papers and Preliminary Reports), 1913: Part 2 -- Mineral Fuels

From introduction: This report determines the geographic distribution and thickness of the bituminous shale, or oil shale, or tar shale of the Green River formation of the Uinta Basin in Colorado and Utah.
Date: 1915
Creator: Campbell, Marius R. & White, David
Object Type: Report
System: The UNT Digital Library
Reconnaissance of the Geology and Oil Prospects of Northwestern Oregon (open access)

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
The Yukon-Tanana Region, Alaska: Description of Circle Quadrangle (open access)

The Yukon-Tanana Region, Alaska: Description of Circle Quadrangle

From preface: In planning the surveys and investigations of Alaska, the attempt was made to cover first those regions which were of the greatest economic importance.
Date: 1906
Creator: Prindle, L. M.
Object Type: Report
System: The UNT Digital Library
The Coal Resources of the Yukon, Alaska (open access)

The Coal Resources of the Yukon, Alaska

An examination of coal deposits along the Yukon River conducted in 1902 mostly along the river banks from Dawson, Yukon to the delta.
Date: 1903
Creator: Collier, Arthur J.
Object Type: Report
System: The UNT Digital Library
Results of Primary Triangulation and Primary Traverse: Fiscal Year 1902-03 (open access)

Results of Primary Triangulation and Primary Traverse: Fiscal Year 1902-03

From introduction: This report contains the results of the primary triangulation and primary traverse executed by the USGS during the fiscal year 1902-3.
Date: 1903
Creator: Gannett, Samuel S.
Object Type: Report
System: The UNT Digital Library
Zinc and Lead Deposits of the Upper Mississippi Valley (open access)

Zinc and Lead Deposits of the Upper Mississippi Valley

From introduction: This report investigates the zinc and lead deposits of the Upper Mississippi Valley.
Date: 1906
Creator: Bain, Harry Foster
Object Type: Report
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.
Object Type: Report
System: The UNT Digital Library
The Tin Deposits of the York Region, Alaska (open access)

The Tin Deposits of the York Region, Alaska

From introduction: It is the purpose of this bulletin to combine the results obtained by the USGS parties that have visited the region, together with the information derived from a study of specimens of tin ores and associated minerals recently brought from the York region by outside parties.
Date: 1904
Creator: Collier, Arthur J.
Object Type: Report
System: The UNT Digital Library
Report on Progress of Investigations of Mineral Resources of Alaska in 1905 (open access)

Report on Progress of Investigations of Mineral Resources of Alaska in 1905

From introduction: This report contains papers on summaries of progress in various phases of the mining industry during the last year, preliminary accounts of investigations in progress or completed, and statements of the results of minor investigations not to be published elsewhere.
Date: 1905
Creator: Brooks, Alfred H. (Alfred Hulse), 1871-1924
Object Type: Report
System: The UNT Digital Library
The Petroleum Fields of the Pacific Coast of Alaska with an Account of the Bering River Coal Deposits (open access)

The Petroleum Fields of the Pacific Coast of Alaska with an Account of the Bering River Coal Deposits

From introduction: This report is made in response to a general demand for information a reconnaissance of the petroleum and coal fields in the vicinity of Controller Bay and Bering River and of the petroleum fields on the west shore of Cook Inlet and at Cold Bay made during 1903 and 1904.
Date: 1905
Creator: Martin, George C.
Object Type: Report
System: The UNT Digital Library
Uranium in the Phillips Mine-Camp Smith Area, Putnam and Westchester Counties, New York (open access)

Uranium in the Phillips Mine-Camp Smith Area, Putnam and Westchester Counties, New York

Abstract: Uraniferous rock was discovered in the Phillips mine-Camp Smith area in 1953. Precambrian rocks of the Hudson Highlands of the New England physiographic province underlie the area.
Date: January 1957
Creator: Klemic, Harry; Eric, John H.; McNitt, James R. & McKeown, Frank A.
Object Type: Report
System: The UNT Digital Library
Selected Annotated Bibliography of the Geology of Sandstone-Type Uranium Deposits in the United States (open access)

Selected Annotated Bibliography of the Geology of Sandstone-Type Uranium Deposits in the United States

From introduction: This report concerns work done by the Geological Survey on behalf of the U.S. Atomic Energy Commission concerning sandstone-type uranium deposits.
Date: December 1955
Creator: Melin, Robert E.
Object Type: Report
System: The UNT Digital Library
Geology and Mineralogy of the J.J. Mine, Jo Dandy Area, Montrose County, Colorado (open access)

Geology and Mineralogy of the J.J. Mine, Jo Dandy Area, Montrose County, Colorado

Introduction: Detailed geologic mine mapping and sampling of the J.J. mine in the Jo dandy area, Montrose County, Colo., were undertaken to study a vanadium-uranium ore body in terms of the physical relationships of ore to host rock, the paragenetic sequence of ore minerals, and the sequential development of an oxidized suite of ore minerals from unoxidized ore.
Date: September 1955
Creator: Elston, Donald Parker & Botinelly, Theodore
Object Type: Report
System: The UNT Digital Library
Selected Annotated Bibliography and Index Map of Thorium and Rare-Earth Deposits in the United States and Alaska (open access)

Selected Annotated Bibliography and Index Map of Thorium and Rare-Earth Deposits in the United States and Alaska

Introduction: Thorium and rare-earth metals have come into strategic importance in this country in the last few years with the potential use of thorium in the production of atomic power and the development of new uses for the rare earths in the aircraft industry.
Date: July 1955
Creator: Buck, Katharine L.
Object Type: Report
System: The UNT Digital Library
Selected Annotated Bibliography of the Uranium Geology of Igneous and Metamorphic Rocks in the United States and Territories (open access)

Selected Annotated Bibliography of the Uranium Geology of Igneous and Metamorphic Rocks in the United States and Territories

From introduction: This bibliography is an annotated list of selected reports that were publicly available as of May 31, 1956, pertaining to the uranium content and/or radioactivity of igneous and metamorphic rocks and minerals in the United States.
Date: July 1956
Creator: Curtis, Diane
Object Type: Report
System: The UNT Digital Library
Selected Annotated Bibliography of the Geology and Occurrence of Uranium-Bearing Marine Black Shales in the United States (open access)

Selected Annotated Bibliography of the Geology and Occurrence of Uranium-Bearing Marine Black Shales in the United States

From introduction: This bibliography consists of annotations or abstracts of selected reports that pertain to the geology and occurrence of uranium in marine black shales and their metamorphic equivalents in the United States.
Date: November 1956
Creator: Fix, Carolyn E.
Object Type: Report
System: The UNT Digital Library