Pr 0 2 Oo 2 a ° ° 4 B oO *. oO tk oO oO ° oO ©9000 i L 1 2 L, 6 i 8 Inches of Rainfall Figure 3a. Regression of Sr?° in rain water on the amount of rainfall collected March through duly, 1956 at Caribou, Nantucket, and Stephenville. er o o = a >eu F O oy 3 °° ° ° ° 0 “4 oO . __3 1 2 Inches of Rainfall Figure 3b. Regression of Sr? in rain water on the amount of rainfall collected Merch through July, 1956 at International Falls, Glascow, Helens, Boise, and Spokane, - 18 « ; "ete, meee AN = : ao e, _ = 9 "SaySo =~ NS, a Sy are OIEoree eereoee ~ at Ss ay ol < & . ss Los oA ~ s ae SER gt IIE? " Se f oo Ss MSA ~ Tk ot eo APREY ~ ~ Sm TE . 1 > “NAS