4 | | ° x Oo Ee 3 = oO = ~ “4 ud ge} 2 = - o = ° 2° a ® o ° oO —_ > oOo ° 08 ° e e — e * 58% 5 oF 0 Q 0,fo e Po # —9O * @ _ 2 | 4 | 6 8 40 RAINFALL, IN. Fig. 2d—Regression of Sr™ in rain water on the amount of rainfall in June 1956. | | | | | ® (8.9, 9.6) ai —— oO x Ke =z 3 e = 3f- > ut a = a 3 = Pe 5 ° e 2 -— 4 f~— ° s o 5 e & e © * 5 Oo 0 L 2 e e — oO ° e oe oO ° e ° a 2O o L 4 L 6 RAINFALL, IN. L 8 10 i2 Fig. 2e — Regression of Sr™ in rain water on the amount of rainfall in July 1956. Pad 349