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  • Australasian Mining & Exploration Companies With

    Coppermoly Coppermoly (ASX Code:COY) is focussed on exploring for and developing coppergold deposits in Papua New Guinea. The Simuku porphyry copper system has an Inferred Mineral Resource of 200 million tonnes grading

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  • Research and ServicesJohn de Laeter Centre

    1. Rock crushing, mineral separation and mount preparation Rock crushing (disc and WC ring mill, HV pulse disaggregation) Wilfley table, Franz and heavy liquid mineral separation SHRIMP and SEM grain mount preparation Sample

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  • Chapter 63Metal: Chemical Properties and Toxicity

    GENERAL PROFILE This chapter presents a series of short discussions of many metals. It contains a tabulation of major health effects, physical properties and physical and chemical hazards associated with these metals and many

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  • THE NEW ZEALAND OFFICIAL YEAR-BOOK, 1925

    I N the 1925 issue of the Year-book all features of the 1924 number have been retained, while the addition of a considerable amount of new matter and the extension of existing sections have resulted in a

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