UNT Libraries Government Documents Department - 5 Matching Results
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- Adsorbent Clays: Their Distribution, Properties, Production, and Uses
- From Abstract: "This bulletin is a summary of present knowledge of the adsorbent or bleaching clays-their distribution, field and laboratory identification, physical and chemical properties, uses, quality, and value. Problems in the drying, treating with acids, and washing are discussed, and methods of testing and rating decolorizing efficiency are described."
- United States Earthquakes, 1943
- Report discussing earthquake activity in the United States during 1943. The report is broken down by regions and has sections for specific earthquakes.
- United States Earthquakes, 1944
- Report discussing earthquake activity in the United States during 1944. The report is broken down by regions and has sections for specific earthquakes.
- World Survey of Tantalum Ore
- Report issued by the U.S. Bureau of Mines discussing the occurrences of tantalum in different areas of the world. The tantalum deposits are described in reference to each individual country that it is found in. This report includes maps, tables, and illustrations.
- An Index of Shale-Oil Patents
- From Introduction: "Work on this project was begun early in 1944; and the results with respect to shale oil are reported in this Bulletin. Since this bulletin is only an index to this large repository of ideas relating to the the treatment of shale oil, the material is presented in the form of short notices describing the subject material of each patent, which consist of an abridgment of the patent (if British or Australian) or a typical claim in the case of the United States or foreign patents."