Distribution and Thickness of Devonian Rocks in Williston Basin and in Central Montana and North-Central Wyoming (open access)

Distribution and Thickness of Devonian Rocks in Williston Basin and in Central Montana and North-Central Wyoming

This report studies Devonian rocks in an approximately 200,000-square-mile area between Williston Basin, central Montana, and north-central Wyoming.
Date: 1961
Creator: Sandberg, Charles A.
System: The UNT Digital Library
Report on Progress of Investigations of Mineral Resources of Alaska in 1904 (open access)

Report on Progress of Investigations of Mineral Resources of Alaska in 1904

From letter of transmittal: The report contains fourteen papers, prepared by ten members of the geologic corps, who have been engaged in Alaskan investigations during the last year. In this report an attempt has been made to summarize the economic results of last season's field work. Geologic matter has been entirely excluded, except where it has a direct bearing on the subjects under discussion. While such a report can have no permanent value, other than as a record of mining conditions during the year, it is believed that its prompt publication will help the mining industry of Alaska.
Date: 1905
Creator: Brooks, Alfred H.
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.
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preliminary accounts of investigations in progress or completed, and statements of the results of minor investigations not to be published elsewhere.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
System: The UNT Digital Library
Geological Survey Research, 1965: Chapter A (open access)

Geological Survey Research, 1965: Chapter A

Report summarizing results of research conducted by the U.S. Geological Survey during fiscal year 1965. It provides an overview of the economic and scientific work of the organization.
Date: 1965
Creator: Geological Survey (U.S.)
System: The UNT Digital Library
Geologic Names of North America Introduced in 1936-1955 (open access)

Geologic Names of North America Introduced in 1936-1955

A report about geologic names. It contains new names, old names, and changes to names.
Date: 1957
Creator: Wilson, Druid; Sando, William J. & Kopf, Rudolph W.
System: The UNT Digital Library
Earthquakes in California in 1892 (open access)

Earthquakes in California in 1892

The following report contains all of the shocks observed or felt on Mount Hamilton in 1892, and all those reported to the Lick Observatory by letter, as well as newspaper reports of earthquakes.
Date: 1893
Creator: Perrine, Charles D.
System: The UNT Digital Library
Coastal Flood of February 7, 1978 in Maine, Massachusetts, and New Hampshire (open access)

Coastal Flood of February 7, 1978 in Maine, Massachusetts, and New Hampshire

From abstract: On February 6-8, 1978, New England was battered by one of the most severe winter storms of record. The storm produced record snowfall in many areas of Rhode Island and Massachusetts...This report contains data which document the flooding along parts of the New England coast. Elevations of 203 floodmarks in Massachusetts, 104 in Maine, and 46 in New Hampshire are given. Also included are some historical coastal flood data and a list of other storm-related studies.
Date: 1979
Creator: Gadoury, Russell A.
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
Geology and Biology of North Atlantic Deep-Sea Cores Between Newfoundland and Ireland (open access)

Geology and Biology of North Atlantic Deep-Sea Cores Between Newfoundland and Ireland

Summary: In May and June 1936 Dr. C. S. Piggot of the Geophysical Laboratory, Carnegie Institution of Washington, took a series of 11 deep-sea cores in the North Atlantic Ocean between the Newfoundland banks and the banks off the Irish coast.
Date: 1942
Creator: Bradley, Wilmot H.
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
Dictionary of Alaska Place Names (open access)

Dictionary of Alaska Place Names

Introduction: This work is an alphabetical list of the geographic names that are now applied and have been applied to to places and features of the Alaska Landscape.
Date: 1967
Creator: Orth, Donald J.
System: The UNT Digital Library
Geochemical Survey of the Craig Study Area--Craig and Dixon Entrance Quadrangles and the Western Edges of the Ketchikan and Prince Rupert Quadrangles, Southeast Alaska (open access)

Geochemical Survey of the Craig Study Area--Craig and Dixon Entrance Quadrangles and the Western Edges of the Ketchikan and Prince Rupert Quadrangles, Southeast Alaska

The following report documents results taken from a reconnaissance geochemical survey that was conducted in the northwest-trending Alexander terrane, Gravina-Nutzotin overlap assemblage, and Taku terrane in southeast Alaska in the Craig and Dixon Entrance quadrangles and the western edges of the Ketchikan and Prince Rupert quadrangles.
Date: 1994
Creator: Cathrall, John B.
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
Correlation Papers: Neocene (open access)

Correlation Papers: Neocene

From outline: This paper, after discussing general principles connected with the study and description of the Tertiary or Cenozoic rocks and fossils contained in them, takes up the Neocene deposits of the United States in particular. A chapter is devoted to a summary of what is known in regard to the Neocene of the eastern coast of the United States, each State in geographical order being separately considered, beginning at the north.
Date: 1892
Creator: Dall, William Healey & Harris, Gilbert Dennison
System: The UNT Digital Library
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
Geologic Investigations of Radioactive Deposits, Semiannual Progress Report: December 1, 1956 - May 31, 1957 (open access)

Geologic Investigations of Radioactive Deposits, Semiannual Progress Report: December 1, 1956 - May 31, 1957

From foreword: This report is a statement of progress during a six-month period on investigations of radioactive materials in the United States.
Date: July 1957
Creator: unknown
System: The UNT Digital Library
The Yakutat Bay Region, Alaska: Physiography, Glacial, and Areal Geology (open access)

The Yakutat Bay Region, Alaska: Physiography, Glacial, and Areal Geology

Physiography and glacial geology of the Yakutat Bay Region in Alaska.
Date: 1909
Creator: Tarr, Ralph S. & Butler, Bert S.
System: The UNT Digital Library