Resource Type

Annual Report to the Congress by the Office of Technology Assessment: March 15, 1974 (open access)

Annual Report to the Congress by the Office of Technology Assessment: March 15, 1974

This report is intended to provide the Congress with information on the steps taken thus far by the Office of Technology Assessment, as well as general background information on the development of the Technology Assessment Act.
Date: March 1974
Creator: United States. Congress. Office of Technology Assessment.
System: The UNT Digital Library
Annual Report to the Congress by the Office of Technology Assessment: March 15, 1975 (open access)

Annual Report to the Congress by the Office of Technology Assessment: March 15, 1975

This report covers the activities of the Office of Technology Assessment during the year since March 15, 1974, the date of the preceding annual report, through March 15, 1975.
Date: March 1975
Creator: United States. Congress. Office of Technology Assessment.
System: The UNT Digital Library
Annual Report to the Congress by the Office of Technology Assessment: March 15, 1976 (open access)

Annual Report to the Congress by the Office of Technology Assessment: March 15, 1976

This report covers the activities of the Office of Technology Assessment during calendar year 1975.
Date: March 1973
Creator: United States. Congress. Office of Technology Assessment.
System: The UNT Digital Library
Sources and Uses of Federal Goverment Unified Budget Funds: Fiscal Years 1965-1973 (open access)

Sources and Uses of Federal Goverment Unified Budget Funds: Fiscal Years 1965-1973

This report contains an explanation of the various sources and uses of federal government unified budget funds, specifically how they have been employed under different presidential administrations.
Date: February 1, 1972
Creator: Brite, George K.
System: The UNT Digital Library
Selected Bills Recently Passed by the Congress on Environmental Quality and Productivity (open access)

Selected Bills Recently Passed by the Congress on Environmental Quality and Productivity

This report
Date: January 21, 1970
Creator: Carpenter, Richard A.
System: The UNT Digital Library
Index of Generic Names of Fossil Plants, 1820-1965 (open access)

Index of Generic Names of Fossil Plants, 1820-1965

An index of fossil names between 1820 and 1965. Diatoms, spores, and pollen are excluded from this index.
Date: 1970
Creator: Andrews, Henry N.
System: The UNT Digital Library
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1975 (open access)

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1975

The following document provides a list of publications about geology which relates to nomenclatural changes.
Date: 1976
Creator: Cohee, George V. & Wright, Wilna B.
System: The UNT Digital Library
Nomenclature of Precambrian Rocks in Colorado (open access)

Nomenclature of Precambrian Rocks in Colorado

Abstract: "The Precambrian rocks of Colorado consist of a metaphoric complex more than 1,700 million years in age, three groups of igneous rocks about 1,700, 1,400, and 1,000 million years in age, here designated informal age groups, and two areally restricted units of sedimentary rocks, one between 1,400 and 1,700 million years in age and one between 950 and 1,400 million years. A systematic nomenclature for many of the rocks does not exist, but the present state of knowledge will permit establishment of a comprehensive nomenclature. Numerous formal names that have been applied to elements of the Precambrian assemblage are appraised and classified in a table, and eight names are abandoned."
Date: 1977
Creator: Tweto, Ogden
System: The UNT Digital Library
Coal Resources of the United States (open access)

Coal Resources of the United States

A report about the United States's coal supply. The U.S. has 25 percent of the world's identified coal resources and about 20 percent of the world's estimated total coal resources.
Date: January 1, 1974
Creator: Averitt, Paul
System: The UNT Digital Library
Selected Annotated Bibliography on the Geochemistry of Gold (open access)

Selected Annotated Bibliography on the Geochemistry of Gold

A bibliography of about 200 selected references which contain information on source materials dealing with the genesis and geochemistry of gold and geochemical prospecting for gold deposits.
Date: 1971
Creator: Cooper, Margaret
System: The UNT Digital Library
Mineralogy and Geochemistry of Some Belt Rocks, Montana and Idaho (open access)

Mineralogy and Geochemistry of Some Belt Rocks, Montana and Idaho

A report which compares 20,000 feet of Belt rocks in the Mission Mountains Primitive Area in Montana with 40,000 feet of Belt rocks in the Pend Oreille area in Idaho and Montana.
Date: 1970
Creator: Harrison, J. E. & Grimes, D. J.
System: The UNT Digital Library
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1973 (open access)

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1973

A paper which provides a list of nomenclatural changes. The list also contains publications, the authors, and the names of the reports.
Date: 1975
Creator: Cohee, George V. & Wright, Wilna R.
System: The UNT Digital Library
Stratigraphy of the State Bridge Formation in the Woody Creek Quadrangle, Pitkin and Eagle Counties, Colorado (open access)

Stratigraphy of the State Bridge Formation in the Woody Creek Quadrangle, Pitkin and Eagle Counties, Colorado

A report about the lithologic units within a red-bed sequence that help to interpret the history and structure of the Woody Creek quadrangle, west-central Colorado.
Date: 1971
Creator: Freeman, Val I.
System: The UNT Digital Library
Clinoptilolite of Possible Economic Value in Sedimentary Deposits of the Conterminous United States (open access)

Clinoptilolite of Possible Economic Value in Sedimentary Deposits of the Conterminous United States

A report about clinoptilolite. It is a common zeolite, it is potentially valuable for many industrial and agricultural processes, and it might be useful in controlling water pollution by removing ammonia from wastewater.
Date: 1971
Creator: Sheppard, Richard A.
System: The UNT Digital Library
A Manual on Fire Assaying and Determination of the Noble Metals in Geological Materials (open access)

A Manual on Fire Assaying and Determination of the Noble Metals in Geological Materials

A report that provides details about fire assaying techniques to separate and concentrate the noble metals from many varieties of samples.
Date: 1977
Creator: Haffty, Joseph; Riley, L. B. & Goss, W. D.
System: The UNT Digital Library
New Cretaceous Formations in the Western Wyoming Thrust Belt (open access)

New Cretaceous Formations in the Western Wyoming Thrust Belt

A report about six cretaceous rock formations in the western Wyoming thrust belt.
Date: 1973
Creator: Rubey, William W.
System: The UNT Digital Library
Stewart Gulch Tongue—A New Tongue of the Eocene Green River Formation, Piceance Creek Basin, Colorado (open access)

Stewart Gulch Tongue—A New Tongue of the Eocene Green River Formation, Piceance Creek Basin, Colorado

A report about mapping in the northern and central parts of the Piceance Creek basin of northwestern Colorado where several relatively thin dominantly marlstone units tongue northward into the Eocene Uinta Formation.
Date: 1977
Creator: Hail, William J., Jr.
System: The UNT Digital Library
Exploratory Study of Metal Vapor Lasers Operating in the Ultra-Violet at Kilowatt Power Levels. Final Report, June 1, 1975--March 31, 1979 (open access)

Exploratory Study of Metal Vapor Lasers Operating in the Ultra-Violet at Kilowatt Power Levels. Final Report, June 1, 1975--March 31, 1979

Cw laser action has been extended down to 220 nm. Moreover, cw oscillation has been obtained on twenty additional transitions in the spectral range between 220 and 320 nm. Ultra-violet laser thresholds as low as 2 A have been observed. In comparison, rare gas ion lasers require 20 to 50 A to reach threshold. Metals of interest are sputtered into the discharge giving metal densities of 10/sup 14/ atoms cm/sup -3/ without using external ovens or discharge heating. Recent attempts to scale the output power levels to 1 W cw are presented with particular emphasis on the 780 nm transitions of Cu II and the 840 nm transitions of Ag II.
Date: March 1, 1979
Creator: Collins, G.J.
System: The UNT Digital Library
Coughs Creek Tongue--A New Tongue of the Eocene Green River Formation, Piceance Creek Basin, Colorado (open access)

Coughs Creek Tongue--A New Tongue of the Eocene Green River Formation, Piceance Creek Basin, Colorado

A report about the Coughs Creek Tongue which is a sequence of light-gray marlstone, locally containing beds of sandstone and siltstone, in the upper part of the Green River Formation.
Date: 1975
Creator: O'Sullivan, Robert B.
System: The UNT Digital Library
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1974 (open access)

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1974

A list of stratigraphic names adopted, revised, reinstated, and abandoned. The nomenclatural changes pertain to geology.
Date: 1975
Creator: Cohee, George V. & Wright, Wilna B.
System: The UNT Digital Library
Index of Generic Names of Fossil Plants 1966-1973 (open access)

Index of Generic Names of Fossil Plants 1966-1973

An index of names of new fossil plant genera found in literature between 1966 and 1973 which is now included in the pendium Index of Paleobotany.
Date: 1975
Creator: Blazer, Anna M.
System: The UNT Digital Library
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1972 (open access)

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1972

A list of stratigraphic names which are adopted, revised, reinstated, or abandoned are listed. The scheme of the list has been devised simply to facilitate depiction and analyses of the Precambrain history of the United States.
Date: 1974
Creator: Cohee, George V. & Wright, Wilna B.
System: The UNT Digital Library
Bibliography and Index of U.S. Geological Survey Publications Relating to Coal, 1882-1970 (open access)

Bibliography and Index of U.S. Geological Survey Publications Relating to Coal, 1882-1970

A bibliography that lists about 1,300 U.S. Geological Survey publications related to coal and published prior to January 1, 1971.
Date: 1972
Creator: Averitt, Paul & Lopez, Lorreda
System: The UNT Digital Library
Bibliography of the Geology and Hydrology of the Albuquerque Greater Urban Area, Bernalillo and Parts of Sandoval, Santa Fe, Socorro, Torrance, and Valencia Counties, New Mexico (open access)

Bibliography of the Geology and Hydrology of the Albuquerque Greater Urban Area, Bernalillo and Parts of Sandoval, Santa Fe, Socorro, Torrance, and Valencia Counties, New Mexico

A bibliography which contains over 500 references for the Albuquerque Greater Urban Area (AGUA). The intent is to be comprehensive in scope in the areas of hydrology and geology as well as introductory in other interdisciplinary areas.
Date: 1978
Creator: Wright, Ann Finley
System: The UNT Digital Library