Resource Type

Latitudes and Longitudes of Certain Points in Missouri, Kansas, and New Mexico (open access)

Latitudes and Longitudes of Certain Points in Missouri, Kansas, and New Mexico

A report about the latitudes and longitudes which were determined by the telegraphic method with respect to the observatory of Washington University.
Date: 1889
Creator: Woodward, Robert Simpson
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
Minerals of Colorado: A 100-Year Record (open access)

Minerals of Colorado: A 100-Year Record

A report about the known facts about the minerals that make up the rocks, soils, and ore deposits of Colorado.
Date: 1961
Creator: Eckel, Edwin B.
System: The UNT Digital Library
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1968 (open access)

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1968

A table that displays stratigraphic names. It discusses which can be adopted, revised, re-instated, and abandoned.
Date: 1968
Creator: Cohee, George V.; Bates, Robert G. & Wright, Wilna B.
System: The UNT Digital Library
Bulletin of the United States Geological Survey No. 90 (open access)

Bulletin of the United States Geological Survey No. 90

Report describing work done in the division of chemistry and physics during the fiscal year of 1891. It includes summaries with findings for much of the research.
Date: 1892
Creator: Powell, J. W.; Clarke, F. W. & Schneider, E. A.
System: The UNT Digital Library
Quaternary Stratigraphy and Paleoceanography of the Canada Basin, Western Arctic Ocean (open access)

Quaternary Stratigraphy and Paleoceanography of the Canada Basin, Western Arctic Ocean

A report about lithologic, paleontologic, and paleomagnetic analyses of sediment cores from Northwind Ridge in the western Canada Basin which provides a stratigraphic framework for interpreting the upper Quaternary paleoceanographic records of the western Arctic Ocean.
Date: 1994
Creator: Poore, Richard Z.; Ishman, Scott E.; Phillips, R. Lawrence & McNeil, David H.
System: The UNT Digital Library
Notes of the Geology of North California (open access)

Notes of the Geology of North California

A report about a complex group of mountain ridges in Northern California and Oregon. It discusses the geology of North California.
Date: 1886
Creator: Diller, J. S.
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
The Chemical Analysis of Argonne Premium Coal Samples (open access)

The Chemical Analysis of Argonne Premium Coal Samples

A report about methods used to determine concentrations of 67 elements in 8 argonne premium coal samples.
Date: 1997
Creator: Palmer, Curtis A.
System: The UNT Digital Library
40Ar/39Ar Age Spectra and Total-Fusion Ages of Tektites from Cretaceous-Tertiary Boundary Sedimentary Rocks in the Beloc Formation, Haiti (open access)

40Ar/39Ar Age Spectra and Total-Fusion Ages of Tektites from Cretaceous-Tertiary Boundary Sedimentary Rocks in the Beloc Formation, Haiti

A report about Haitian tektites at the paleontological K-T boundary along with an Ir abundance anomaly and shocked quartz.
Date: 1993
Creator: Dalrymple, G. Brent; Izett, Glen A.; Snee, Lawrence W. & Obradovich, John D.
System: The UNT Digital Library
North American Geology, Paleontology, Petrology, and Mineralogy for the Year 1896 (open access)

North American Geology, Paleontology, Petrology, and Mineralogy for the Year 1896

A paper containing both a bibliography and index. It shows the examined publications which each pertain to either paleontology, mineralogy, petrology, and geology.
Date: 1897
Creator: Weeks, Fred Boughton
System: The UNT Digital Library
Nature and Origin of Deposits of Phosphate of Lime (open access)

Nature and Origin of Deposits of Phosphate of Lime

A report which provides information about American phosphate of lime deposits.
Date: 1888
Creator: Penrose, R. A. F., Jr.
System: The UNT Digital Library
A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties Massachusetts (open access)

A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties Massachusetts

This report provides a brief history of each mineral species occurring within the area of the three river counties in Massachusetts.
Date: 1895
Creator: Emerson, Benjamin Kendall
System: The UNT Digital Library
Gazetteer of Planetary Nomenclature 1994 (open access)

Gazetteer of Planetary Nomenclature 1994

A report about nomenclature related to planets in the solar system. It contains detailed information about all names of topographic and albedo features on planets and satellites.
Date: 1995
Creator: Batson, Raymond M. & Russell, Joel F.
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
Bibliography of Clays and the Ceramic Arts (open access)

Bibliography of Clays and the Ceramic Arts

A bibliography of information about various clays, kaolins, and the ceramic arts.
Date: 1896
Creator: Branner, John Casper
System: The UNT Digital Library
The Sedimentary Carbonate-Hosted Giant Bayan Obo REE-Fe-Nb Ore Deposit of Inner Mongolia, China: A Cornerstone Example for Giant Polymetallic Ore Deposits of Hydrothermal Origin (open access)

The Sedimentary Carbonate-Hosted Giant Bayan Obo REE-Fe-Nb Ore Deposit of Inner Mongolia, China: A Cornerstone Example for Giant Polymetallic Ore Deposits of Hydrothermal Origin

A report which describes the overall characteristics of Bayan Obo ore deposit. The paper examines Bayan Obo as a cornerstone example of giant ore deposits of hydrothermal origin.
Date: 1997
Creator: Chao, E. C. T.
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
Cowtrack Mountain and Glass Mountain Quadrangles, California and Nevada—Analytic Data (open access)

Cowtrack Mountain and Glass Mountain Quadrangles, California and Nevada—Analytic Data

A paper about modal and major-element chemical data on the Mesozoic plutonic rocks of the Cowtrack Mountain and Glass Mountain quadrangles are presented in tables, maps, and diagrams.
Date: 1988
Creator: Bateman, Paul C.; Krauskopf, Konrad B. & Sheridan, Michael F.
System: The UNT Digital Library
Geologic Studies in Alaska by the U.S. Geological Survey, 1990 (open access)

Geologic Studies in Alaska by the U.S. Geological Survey, 1990

A collection of papers which report on the geologic investigations in Alaska. It represents the broad range of U.S. Geologic Survey research activities carried out in Alaska.
Date: 1992
Creator: Bradley, Dwight C. & Ford, Arthur B.
System: The UNT Digital Library
The Compressibility of Liquids (open access)

The Compressibility of Liquids

A report about certain researches on the thermodynamics of liquids in progress at the laboratory.
Date: 1892
Creator: Barus, Carl
System: The UNT Digital Library
The Seaman Volcanic Center—A Rare Middle Tertiary Stratovolcano in Southern Nevada (open access)

The Seaman Volcanic Center—A Rare Middle Tertiary Stratovolcano in Southern Nevada

A report about the Seaman volcanic center which is a composite, middle Tertiary stratovolcano in southern Nevada.
Date: 1993
Creator: Du Bray, Edward A.
System: The UNT Digital Library