ILLUSTRATIONS 
TEXT FIGURES 
Fig. 1. Diagram, showing composition of raw mixture and some causes for 
nonagreement of results by several methods. Areas c and d are 
drawn to scale, but b and e are exaggerated by 5 for the sake of 
clearness, thereby making a proportionally smaller. 
2. Diagram of analyses of raw mixture at various stages of its con- 
version into clinker. 
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