HOVEY: ARTESIAN WELL AT KEY WEST. 85 
Analyses of Artesian Well Borings, Key West, Florida,! 
25 ft. | w 100 ft. ka 50 ft. 350 ft. 600 ft. 
| 
| T75 ft. 1,125 ft. 
icri de 
SiO, J| 720 | 2 | 862 | 610 = ža 05 
АО» 20 AANER? 10 85 14 21 
FeO; 07 071 | | 
СаО 54.03 54.01 64.8 51.40 48 «i | 46.58 58.84 
MgO .29 17 | 86 1.67 250 | 6.70 86 
CO, 42.52 | 4284 | 4886 41.77 40.72 | 48.60 | 42.87 
cts NOGI зар | i ол gall m 
| 97.28 | 98.11 | 98.80 98.82 97.54 - 97.10 | 97.83 
| | 
1,325 ft. 1,400 ft. 1,475 ft. | 1,625 ft. 1,850 ft | 2,000 ft 
—... — — а m | ——— 
SiO; | 07 19 06 05 03 07 
А0, | қ 5 à 
A 1 1 | 1 1 dl 
Fe,0, Í 1 ) | 7 1 6 
CaO 54.49 55.12 54.48 53.00 54.98 54.02 
MgO .02 EM 78 1.14 1.12 | 1.06 
Со, 43.29 43.28 43.88 48.87 43.18 . | 4820 
жн ВС E ы 4 ERO RA 
98.58 | 99.05 98.79 98.63 98.78 98.51 
| 
All the above samples contain more or less POs. This, together with 
any TiO, that шау be present, shows as AlO; above. 
! By George Steiger. F. W. Clarke, Chief Chemist. 
