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National Motor-Gasoline Survey: Winter 1947-48
Report issued by the Bureau of Mines on the motor-fuels sold during the winter of 1947-1948. Characteristics of the fuel samples obtained are listed. This report includes tables, graphs, and a map.
Date:
July 1948
Creator:
Blade, O. C.
System:
The UNT Digital Library
The Isolation and Properties of Curium
From introduction: "The discovery of element number 96, curium, was realized by the preparation and identification of the isotope Cm-242 by G. T. Seaborg, R. A. James and A. Ghiorso by cyclotron bombardment of Pu-239 with helium ions."
Date:
July 28, 1948
Creator:
Werner, Louis Bernard
System:
The UNT Digital Library
Artificial Radioactive Isotopes of Cerium and Lanthanum
The following document describes some studies of the radioactive isotopes of cerium and lanthanum lying on the light or neutron-deficient side of stability.
Date:
July 20, 1948
Creator:
Chubbuck, James B.
System:
The UNT Digital Library
Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: June 1948
Monthly report of the U.S. Geological Survey's trace element investigations including an outline of field work, laboratory work, and staff activities that have been completed or are in process.
Date:
1948-07~
Creator:
Geological Survey (U.S.). Trace Elements Office.
System:
The UNT Digital Library