1900 (-— ane SIZE (MICRONS) 500 100 50 = SAMPLES 500 FINE AND 500 COARSE A _ A E A A 500 COARSE _ a = A 447 Va d SOO FINE ° 10 — 5 0.010050). A ° [et] 051 2 tf #§ %410 20 3040506070 80 90 95 PERCENT OF PARTICLES LESS THAN STATED SIZE Figure C.12 Particle size distribution curves for cloud samples, Shot Koa: Samples 500, coarse, and 500, fine. 99 99.9