Geology and Ore Deposits of the Park City District, Utah (open access)

Geology and Ore Deposits of the Park City District, Utah

From introduction: This survey was the first systematic work undertaken in this geologic province since the Geological Exploration of the Fortieth Parallel, in 1869, and was the first detailed geologic examination of a wide area in the Wasatch Range. Hence, an unusual amount of general geologic work in the region surrounding the special field was required to establish fundamental geologic facts.
Date: 1912
Creator: Boutwell, John Mason
System: The UNT Digital Library
The Geology of Long Island, New York (open access)

The Geology of Long Island, New York

Report describing the geology of Long Island based on surveys and research conducted 1903-1905, with a particular emphasis on glacial deposits and formations from the Pleistocene epoch. It includes a broad discussion, with tabular summaries.
Date: 1912
Creator: Fuller, Myron L.
System: The UNT Digital Library
The Copper Deposits of Ray and Miami, Arizona (open access)

The Copper Deposits of Ray and Miami, Arizona

This is a report on the copper deposits of Ray and Miami, Arizona.
Date: 1919
Creator: Ransome, Frederick Leslie
System: The UNT Digital Library
Geology and Ore Deposits of the Breckenridge District, Colorado (open access)

Geology and Ore Deposits of the Breckenridge District, Colorado

Study of the geology and ore deposits of the Breckenridge District in Colorado.
Date: 1911
Creator: Ransome, Frederick Leslie
System: The UNT Digital Library
Contributions to Economic Geology (Short Papers and Preliminary Reports), 1911: Part 1 -- Metals and Nonmetals Except Fuels (open access)

Contributions to Economic Geology (Short Papers and Preliminary Reports), 1911: Part 1 -- Metals and Nonmetals Except Fuels

From introduction: The growing economic importance of the Carrville district, Trinity County, California merits notice, and it is hoped that this brief report will direct attention toward it, to the end that mining in general may be benefited.
Date: 1913
Creator: Lindgren, Waldemar
System: The UNT Digital Library
Mineral Resources of Alaska: Report on Progress of Investigations in 1913 (open access)

Mineral Resources of Alaska: Report on Progress of Investigations in 1913

From preface: The present volume is the tenth of a series of annual bulletins treating of the progress of mining in Alaska and summarizing the results achieved during the year in the investigations of the mineral resources of the Territory.
Date: 1914
Creator: Brooks, Alfred H.
System: The UNT Digital Library
The Mining Districts of the Western United States (open access)

The Mining Districts of the Western United States

From introduction: This is the most current attempt to locate all the mining districts of the western states.
Date: 1912
Creator: Hill, James M. & Lindgren, Waldemar
System: The UNT Digital Library
The Calcite Marble and Dolomite of Eastern Vermont (open access)

The Calcite Marble and Dolomite of Eastern Vermont

From introduction: The object of this bulletin is twofold-to locate definitely and to describe accurately the marbles and dolomites of eastern Vermont, with a view to setting forth their possible economic uses and to discuss whatever features of scientific interest they may present.
Date: 1915
Creator: Dale, T. Nelson
System: The UNT Digital Library
The Glacier National Park: a Popular Guide to its Geology and Scenery (open access)

The Glacier National Park: a Popular Guide to its Geology and Scenery

From introduction: This report is a guide to the geology and scenery of Glacier National Park.
Date: 1914
Creator: Campbell, Marius R.
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.
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.
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
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.
System: The UNT Digital Library
The San Franciscan Volcanic Field, Arizona (open access)

The San Franciscan Volcanic Field, Arizona

Introduction: This report deals primarily with the volcanic phenomena of the region as determined in the field and laboratory.
Date: 1913
Creator: Robinson, Henry Hollister
System: The UNT Digital Library
Shorter Contributions to General Geology, 1918 (open access)

Shorter Contributions to General Geology, 1918

A collection of writings on the shorter contributions to general geology.
Date: 1919
Creator: White, David
System: The UNT Digital Library
The Upper Cretaceous and Eocene floras of South Carolina and Georgia (open access)

The Upper Cretaceous and Eocene floras of South Carolina and Georgia

Introduction: the following report is the first systematic account of fossil plants from the state of South Carolina.
Date: 1914
Creator: Berry, Edward Wilber
System: The UNT Digital Library
Shorter Contributions to General Geology, 1913 (open access)

Shorter Contributions to General Geology, 1913

Preface: The present paper is the first of a new series to be published by the Geological Survey under the title "Shorter contributions to general geology."
Date: 1914
Creator: White, David
System: The UNT Digital Library
The Sunset-Midway Oil Field, California: Part 2. Geochemical Relations of the Oil, Gas, and Water (open access)

The Sunset-Midway Oil Field, California: Part 2. Geochemical Relations of the Oil, Gas, and Water

Introduction: In the following pages a number of selected analyses or tests of the oil and gas from this field are given, with such descriptions of the analytical methods used as are necessary to an understanding of the results.
Date: 1919
Creator: Rogers, G. Sherburne
System: The UNT Digital Library
Reptilian Faunas of the Torrejon, Puerco, and Underlying Upper Cretaceous Formations of San Juan County, New Mexico (open access)

Reptilian Faunas of the Torrejon, Puerco, and Underlying Upper Cretaceous Formations of San Juan County, New Mexico

introduction: The present paper, which in some respects is supplementary to another recent one on the same region, is based on a series of vertebrate remains collected during the field season of 1916 for the United States Geological Survey by J.B. Reeside, jr., and F.R. Clark.
Date: 1919
Creator: Gilmore, Charles W.
System: The UNT Digital Library
The Oil Fields of Allen County Kentucky, with Notes on the Oil Geology of Adjoining Counties (open access)

The Oil Fields of Allen County Kentucky, with Notes on the Oil Geology of Adjoining Counties

From introduction: The purpose of the field work was to investigate the geology of the county, particularly the structure or lay of the oil-bearing strata and the results of drilling to date. Structural conditions in the producing fields were determined by running level lines to the wells and correlating the data recorded in the well logs generously furnished by the operators.
Date: 1919
Creator: Shaw, Eugene Wesley & Mather, Kirtley F.
System: The UNT Digital Library
The Kantishna Region, Alaska (open access)

The Kantishna Region, Alaska

This report describes the results of expeditions to map the geologic and topographic features of the Kantishna region of Alaska.
Date: 1919
Creator: Capps, Stephen R.
System: The UNT Digital Library
Report on Progress of Investigations of Mineral Resources of Alaska in 1909 (open access)

Report on Progress of Investigations of Mineral Resources of Alaska in 1909

Annual summary describing the conditions of the mining industry in Alaska and the economic results obtained by various investigations during the year. Contributions include descriptions of general features of the geology and mineral resources as well as analyses of practical implications.
Date: 1910
Creator: Brooks, Alfred H. (Alfred Hulse), 1871-1924
System: The UNT Digital Library
Recurrent Tropidoleptus Zones of the Upper Devonian in New York (open access)

Recurrent Tropidoleptus Zones of the Upper Devonian in New York

From introduction: This report describes the four zones, three well-marked and one subordinate, in the Upper Devonian rocks, each of which contained several species that are common in the typical Hamilton formation of the Cayuga Lake section and are associated with very few of the really characteristic species of the faunas normal to the formations in which they are found.
Date: 1913
Creator: Williams, Henry Shaler
System: The UNT Digital Library
Geology and Ore Deposits of the San Francisco and Adjacent Districts, Utah (open access)

Geology and Ore Deposits of the San Francisco and Adjacent Districts, Utah

From introduction: This report describes the mapping of the surface geology of the San Francisco and adjacent districts in Utah.
Date: 1913
Creator: Butler, B. S.
System: The UNT Digital Library