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Micrometer Reading of Sampler, Y, in Inches 



^1^8 182 V36 ISO L94 



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Figure 4— Cross-Stream Distributions of Dye Concentration 15 Mesh-Lengths Behind a 3/4>-inch Mesh 

 at Various Positions, X, Downstream from Injector 

 Mean Stream Speed IM.6 Ft/Sec 



