CLARKE.] 
CLAYS, SOILS, ETC. 
293 
SOUTH CAROLINA, GEORGIA. 
A, B, C. Clays, near Augusta, Georgia. Partial analyses by George 
Steiger, record No. 1395. 
D. Kaolin, Aiken, South Carolina. Analysis by Steiger, No. 1472. 
A. 
B. 
C 
D. 
SiO, 
60. 24 
1 26. 72 
present 
.88 
undet. 
- 6. 28 
61.36 
1 29. 04 
present 
.76 
undet. 
7.46 
60. 70 
1 29.24 
present 
.68 
undet. 
• 6. 74 
44.94 
39. 18 
.52 
A1 2 3 
Fe 2 3 
MgO 
CaO 
Alkalies 
H 2 Oatl00° 
.47 
.20 
.27 
13.38 
.65 
.12 
H 2 Oat200° 
H 2 Oat300° 
H 2 0, ignition 
Ti0 2 
P 2 5 
94.12 
98.62 
97.36 
99. 73 
FLORIDA. 
A. Hammock clay, Melborne Creek. Collected by N. S. Shaler. 
Partial analysis by L. G. Eakins, record No. 881. 
B. Clay, Tampa. 
C. Clay, Lakeland. 
B and C collected by W. H. Dall. Analyses by L. G. Eakins, record 
No. 1255, partial. 
A. 
B. 
c. 
Si0 2 
38.04 
27.19 
.46 
10.73 
a 23. 61 
70.78 
11.33 
80. 39 
15.03 
ALO„ Fe 9 0, 
MgO.... 
CaO 
2.18 
14.55 
1.22 
4.34 
H 2 
100. 03 
98.84 
100. 98 
a Includes some O0 2 . 
