148 



MISSOURI BOTANICAL GARDEN 



: J. 



Water at 100° C 

 Nitrogen — total 

 Carbon — total. . 



Loss by ignition 



Silica 



Alumina 



Oxide of iron. . 



Lime 



Magnesia 



Potas.sa 



Soda 



Phosphoric acid 



Total 



l.a. 



6.97 

 77.82 

 8 . 93 

 3.05 

 0.63 

 0.44 

 1.32 

 1.59 

 0.08 



Lb. 



^*3^< 



2 b 



1.82 



2.92 



2.44 



2.83 



2.31 



0.14 



. 06 



0.13 



0.06 



0.13 



1.63 



0.80 



1.57 



0.81 



1.67 



7.47 

 74.09 

 10.62 

 4.19 

 0.55 

 0.38 

 1.23 

 1.51 

 0.09 



6 . 92 

 77.20 

 8.02 

 2.73 

 0.03 

 0.40 

 2.54 

 2.05 

 0.07 



0.78 

 74.04 

 10.74 

 3.44 

 0.59 

 . 45 

 2.57 

 1.99 

 0.07 



100 . 29' 100 . 13'100 . 50 100 . 67 



3.a. 



3.b. 



7.18, 

 77.76 

 8.47 

 3.24 

 0.47 

 0.29 

 1.17 

 1.45 

 0.06 



2.32 

 0.07 

 O.GS 



6.86 

 75.36 

 10.10 

 4.72 

 0.42 

 0.21 

 1.13 

 1.45 

 0.06 



100.09 100.31 100.04 



4. 



4.60 

 0.02 

 0.44 



6.56 

 70 . 2 1 

 12.91 

 6.24 

 0.62 

 0.34 



1.38 

 1.72 

 0.06 



AIR DRIED SOILS. 



TABLE K. 



SiliL-a. 



Alumina . . . . 

 O.xide of iron 



Lime 



Magnesia . . . 



I'otassa 



Soda 



Phosphoric acid 



Insoluble in acid 



Alumina .... 

 Oxide of iron 



Lime 



Magnesia 



l.a. 



l.b. 



■J.n. 



2.b. 





3.a. 



3.b. 



I 



4. 



83 

 9 

 3 

 

 

 1 

 1 

 



06 

 GO 

 28 

 68 



48 

 42 

 71 

 09 



80.06 

 11.48 

 4.53 

 0.59 

 0.41 

 1.33 

 1.63 

 0.10 



82 . 9 1 

 8.01 

 2.93 

 0.67 

 0.43 

 2.73 

 2.21 

 0.07 



100.32 100.13 100.56 



94.73 



92.41 95.72 



79 . 39 

 11.51 

 3.69 

 0.63 

 0.48 

 2.75 

 2.13 

 0.08 



83.77 

 9.13 

 3.49 

 0.51 

 0.31 

 1.26 

 1.56 

 0.07 



80.89 

 10.84 

 5.07 

 0.45 

 0.23 

 1.21 

 1.56 

 0.06 



75.13 

 13.81 

 6.68 

 0.66 

 0.37 

 1.48 

 1.84 



0.07 



lOO.GG 100.10 100.31 100.04 



96.10 95.69 



96.61 



94.34 



Portion soluble in muriatic acid 



2 

 1 

 

 



44 

 95 

 13 

 25 



99.50 



Alkalies dissolved . . . . 



3.57 

 3.04 

 0.13 

 0.24 



99.39 



1.74 



1.90 

 0.39 

 0.24 



99.99 



1.55 



2.00 

 0.18 

 0.19 



0.80 

 2.61 

 0.13 

 0.19 





0.57 

 2.23 

 0.15 

 0.15 



2.53 

 2.59 



0.11 

 0.02 



0.74 : 0.57 



99.97 99.42 



0.69 0.68 



99 . 7 1 



■ 



O.GO 



I 



99.59 

 0.45 



IGNITED SOILS. 



