86 T. LytrLteton Lyon anp James A. BizzELL 
TABLE 5 (concluded) 
a 
Tank 
13 14 | 15 
1913-14 POTASSIUM 
May 1-September 80..................... 12.4 9.5 Wie 
October:l—Aprilv30n ak ee ee cee ee 8.3 8.3 6.1 
1914-15 
May 1-September 30..... ee ea ee a a oes 16.1 16.9 11-5 
Octoberal=Aprills0 ae ea ee eee 8.9 8.6 5.0 
1915-16 
May 1-September 30...................5.. 29.7 21.6 20.7 
Octoberadl=Apnles0 ees) eee 18.9 1328 14.3 
1916-17 
Mayel—Aprilt30h ane ovens acts eee 22.6 18.7 17.4 
1917-18 
Mayal—Aprilig0 ace ccs = ae ee eee 22.2 18.6 16.7 
Rvcrapesso: ein ee ee 17.40| 14.51 12.87 
1913-14 SODIUM 
May 1-September 30..... Pare a 15.6 1279 eal 11.3 
Octoberal=AvprilejO ese ese ieee a 22.9 225 24.0 
1914-15 ; ; 
May 1-September 30...............:..... IES 13.9 IPE) 
Octobersl=AprilisO Messen ce ee oc 22.9 17.9 17.8 
1915-16 
May 1I-September 30..................... 24.5 19.8 19.9 
October l=Apriles0 See ie = tee 26.0 18.9 24.9 
1916-17 
Mayal—AprilesOit noncancer oe ake 18.4 WB3e7 18.5 
1917-18 
Ma yal A priles Oke -ehercare a eace ie eee 18.7 14.4 16.9 
ASV CLAT GSESS-G paces oreo a eee 20.83 16.77 18.25 
1913-14 CARBONATES 
May-l-—September’30.......2 22.2. sacs: None None None 
Octobersl=ApriliS0ee seme eee None None None 
1914-15 
May 1-September 30........2.-...2225.--- 3.68 Trace Trace 
Octobera=Atpril SOR sates oer None None None 
1915-16 
May 1-September 30....................-. 7.62 6.40 None 
October =Aprilk3O eee ee te 7.84 4.41 9.31 
; 1916-17 
Mayel—Apriles0ctaincaees syne meontte soe a ket None None None 
1917-18 
Maysl=A prilt30 ete eon aos wie tenes None None None 
ASV CLA E OSes tas eoremehe cioiot ors cinta c tiene cel son 2.39 1.35 1.16 
