M54 40 36,1 2"' 20 b O 0 t ,0 EXPLANATION L- AXE COU.-TY e : 45t- 4j T~~1 VOK l e It'r rl.,,'l hy'+ P4 4d 4d SE NO0LE . .i . ..3' I ''""0 4 A C 0 N i - x. .... 2 ...."+ Z... 0 ....+ " - eCO NT 330 & 0* -5 - S 0 S CY - LCAr C% 0 f CEO- .LA.....I.,t_,ou ;a Iw e I I I 1 1 11 1 1 w a3F 3O 2 2 R e ow rn S Godo = 1I a1 2 3 so es w Sue oowh:qaoi 23SG S I., Figure 48. Contours of the piezometric surface at about normal conditions, December 11-17, 1963.