90 T. LytTueton Lyon anp JAmMEs A. BizzELL 
TABLE 6 (continued) 
Tank 
13 | 14 | 15 | 16 
1913-14 MAGNESIUM 
May 1=September:305 s-5.2-:-2 22 seco 2.2 (fell 2eh 8.2 
October 1=Aprilta0s2 ces ie cece eee 23.4 34.5 27.6 39.4 
SPOtaIS cei ties kha he series ce aie ae eee 25.6 41.6 30.3 47.6 
1914-15 
Mayal=September. 30)-e-oeme: os oe oe eee 4.4 15.9 3.8 20.9 
October d=April' 30sec eee see eee 12.1 124 12.1 19.3 
otal: eye pons head ty tae oe etree 16.5 28 .0 15.9 40.2 
1915-16 
Mayal—Septembers0)-2 425. sede aoe 16.3 25.0 (rll 36.0 
Octobersl=Aprilts0. icc. Speen: oer cel ga e er 24.9 22S 26.0 28.5 
Otals 5. el one ei BR eee ee ee 41.2 47.3 38.1 64.5 
1916-17 
iMayl—April SOM +... erGne seas ae 23.5 39.1 28.5 41.2 
1917-18 
May lA pril SOMae Socata ciate «fs otlgeercs 41.3 50.7 45.7 64.4 
early averages. 8.0 sess tiene 29.6 41.3 3174 51.6 
: 1913-14 POTASSIUM 
May 1-September 30............:-..2.... 4.9 8.8 4.4 12.6 
Octoberdl=April?305- =: a. eee ee ee 30.9 42.8 24.2 29.8 
Totals stot acerca Ae ee eee OSE 35.8 51.6 28.6 42.4 | 
1914-15 
May d—September 30% <2 =. saa o2c = se ee te 1352 46.3 leah 28.1 
October: —Aiprilv30sieaeeeemace oe ee 23.1 25.3 16.5 21.5 
Motels sy Ses arse fess genet oe eet apache 36.3 71.6 24.2 49.6 
1915-16 
May l—September 30)... 6.2. 2232.8 Se anos 61.9 70.7 31.6 45.4 
Gctober: 1A pril 30 eo emcees 70.5 60.4 44.9 34.7 
Tlopals -t Paunes oh De eee Raa 132.4). 13h 76.5 80.1 9 
1916-17 
May al—A pri 30 scree Meee tin eee 80.5 86.1 Slit 53.9 
1917-18 y 
Mayol—A pril/30 tat ae ce eae 158.1 155.4 108.0 123.4 
Wearly averages =. csc aces fee steers 88.6 99 57.8 69.9 
f 
