336 ANALYSES OF BOOKS, U. S. GEOLOGICAL SURVEY. [no. 228. 
HAWAIIAN ISLANDS. 
Coral and shell rocks, analyzed for N. S. Shaler by L. Or. Eakins, 
record Nos. 886, 887, 889. Analyses only partial. 
A. Laie. 
B, C. Kohuku Bluff. 
D. Kohuku coral flat. 
E. Point near coral flat. 
F. " Modern chalk," Oahu. 
G. Diamond Head. 
H. Under lava, Honolulu. 
I. Old reef, Waialua. 
J. Campbell's ranch, Waianea, Oahu. 
K. Wailuku Bay. 
L. Reef No. 3, Honolulu. 
M. Prison Knoll, Honolulu. 
Si0 2 . 
A1A 
Fe 2 3 
CaO. 
MgO 
co 2 . 
H 2 0. 
A. 
.35 
} 
.19 
I'.. 
.19 
.52 
98. 29 
49.38 
49.34 
1.74 
4.60 
41.89 
44.33 
4.74 
.40 
99. 38 
.73 
51. 09 
2.50 
43.64 
.79 
99.42 
.25 
.49 
53. 34 
.67 
43.89 
.93 
99.57 
.26 
.21 
52. 17 
1.51 
43.95 
.70 
98.80 
33. 25 
19. 53 
10.71 
11.37 
3.06 
11.09 
9.84 
<;. 
2.97 
2.88 
44.82 
5.32 
40.81 
1.86 
98.66 
Si0 2 .. 
A1A 
FeA 
CaO. 
MgO 
C0 2 . 
H 9 0. 
5.34 
5.11 
42.24 
5.95 
38.71 
1.61 
i. 
1.05 
1.26 
51. 07 
.11 
42.68 
1.33 
97.50 
.53 
.62 
50. 69 
2.98 
43.96 
.46 
99. 24 
k\ 
.45 
1.82 
50.54 
1.83 
42.80 
1.93 
99. 37 
3.53 
2.26 
46.52 
2. 45 
40. 59 
2.75 
98.10 
M. 
.81 
1.19 
52. 67 
.42 
42.81 
1.24 
99. 14 
