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Helium-Bearing Natural Gases of the United States: Analyses and Analytical Methods, Supplement to Bulletin 486

Supplementary report from the U.S. Bureau of Mines regarding the results of a survey of the natural gas (helium) resources available in the United States. From the summary: "Certain source data and results of analysis pertinent to 1,575 gas samples, which have been obtained from 26 States, Alaska, and Canada (only a few from the latter 2 regions) and analyzed in connection with the helium-survey program of the Bureau of Mines, are presented in tabular form. This publication is supplementary t… more

Date: 1958

Creator: Boone, W. J., Jr.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

Index of Oil-Shale and Shale-Oil Patents, 1946-56: A Supplement to Bulletins 467 and 468: (In Three Parts) [Part 1]. United States Patents

From Introduction: "This bulletin contains nearly 300 United States patents that relate to retorting (and distilling underground), refining, and utilization of oil shale and its products. The largest single group, of which the majority was assigned to a single company, relates to fluidized handling of shale. The patents are arranged in numerical order, and an alphabetical list of investors and assignees follows them. A classified list of all the patents will be included in Part III, European pa… more