Equilibrium Diagram of the Ternary System, Leucite -- Diopside -- Silica.

Chapter 43 COMPOSITE CHARTS

Jb o present a more complete picture it is often desirable to combine several different types of charts. The charts in this chapter illustrate different methods of combining various charts.

NET INCOME IN MILLIONS OF DOLLARS

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1975 197b 1977 1978 1979 1930 1911 1957 19JJ 1914

NET INCOME OR 1978 1979 I9J0

NET INCOME OR DEFICIT |

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Engineprins and Mining Journal, October 1938, Part of an Editorial on Public Relations Entitled "What Mining Meant to the United State*." SCALE .9

The Number of Mining Corporations in the United States Which Are in the "Net Inconne" and "No Net Inconne" Groups, Their Respective Incomes and Deficits, and the Net Results for Both Groups From 1925 to 1934.

These three charts give the complete picture of corporation income-tax returns in the metal-minirig industry. They indicate that all mines are not "bonanzas." In fact, many mining corporations re(>ort no net income each year.

COMPOSITE CHARTS

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INDLX SCALE

/•Labor Cost IjieO ' '.Per *100 Value. (^ Gross- >/vlncomc ■

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Guttav R. Stahl, J. T. Trenholm & Co.. N. Y. C

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A. EfFect of Walk-Oufs in the United States on Business From 1936 to June 1938.

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