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Recurrent Tropidoleptus Zones of the Upper Devonian in New York

Description: 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
Partner: UNT Libraries Government Documents Department

The Transportation of Débris by Running Water

Description: Abstract: The primary purpose of the investigation was to learn the laws which control the movement of bed load, and especially to determine how the quantity of load is related to the stream's slope and discharge and to the degree of communication of the débris.
Date: 1914
Creator: Gilbert, Grove Karl & Murphy, Edward Charles
Partner: UNT Libraries Government Documents Department

Geology and Ore Deposits of the Park City District, Utah

Description: 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, J. M.
Partner: UNT Libraries Government Documents Department

The Mining Districts of the Western United States

Description: 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
Partner: UNT Libraries Government Documents Department

The Calcite Marble and Dolomite of Eastern Vermont

Description: 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
Partner: UNT Libraries Government Documents Department

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

Description: 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 W. & Mather, Kirtley F.
Partner: UNT Libraries Government Documents Department

The Kantishna Region, Alaska

Description: 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.
Partner: UNT Libraries Government Documents Department

Shorter Contributions to General Geology, 1913

Description: 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
Partner: UNT Libraries Government Documents Department

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

Description: 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.
Partner: UNT Libraries Government Documents Department

Geology and Ore Deposits of Lemhi County, Idaho

Description: 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.
Partner: UNT Libraries Government Documents Department

The Geology of Long Island, New York

Description: 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.
Partner: UNT Libraries Government Documents Department

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

Description: 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.
Partner: UNT Libraries Government Documents Department