114 PETROLOGY: IDDINGS AND MORLEY 
Table of Chemical Analyses and Norms of Lavas from South Pacific Islands 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
61 08 
01 . yo 
A 9 9H 
OZ . ZU 
61 H7 
Ol . U/ 
A 9 A A 
OZ .44 
6>\ on 
01 . yu 
AO A8 
OU . 45 
C8 Q/1 
05 . 54 
Kl ai 
0 / . 01 
CA 11 
00 . 00 
00 . Oo 
ALO„ 
18 79 
±0 . / Z 
17 qi; 
1 / . 50 
17 77 
1 / . / / 
16 . 0/ 
1 8 37 
lo . O / 
10 IK 
iy . 00 
90 30 
zu . OU 
1 6 A 7 
10.4/ 
1 Q AA 
15 . 44 
18 73 
15 . 1 0 
9 1A 
Z . 04 
9 31 
z .01 
9 18 
Z . 16 
1 87 
1 .0/ 
9 A6 
Z . 40 
9 3A 
Z . 04 
9 7/1 
Z . /Tr 
9 8A 
Z . 54 
c; SO 
0 .5y 
A 3/1 
4. 04 
"FpO 
1 1 7 
1.1/ 
O QC 
u . yo 
1 AO 
1 . Tty 
n £7 
U . 0/ 
n 66 
U . OO 
1 10 
1 . iy 
n aa 
U . 04 
A 79 
4 . / Z 
9 AO 
Z . OU 
O O/l 
u .y4 
Mo-n 
u . oy 
0 83 
U . oO 
0 88 
U . 00 
n 69 
u . oz 
n A6 
U . TtO 
u . / 0 
u . OU 
n sa 
U . 50 
1 O/l 
1 .U4 
1 • 07 
1 .y / 
1 no 
1 . uy 
1 . OO 
1 30. 
1 ik 
1 . 00 
n ce 
U . 05 
1 68 
1 . Oo 
1 aa 
1 . OO 
9 A1 
Z . Ol 
9 70 
Z . /U 
1 AO 
0 . ou 
7 16 
6 74. 
7 90 
7 QK 
/ . yo 
6 ^0 
u . ou 
7 AS 
/ . 45 
R 06 
O . UO 
A 3A 
4 . 04 
C f\A 
0 . 04 
0 . 00 
C 80 
O . 5U 
^ s7 
0.0/ 
0 . OO 
c 3A 
0 . 00 
s on 
0 . yu 
5 79 
0 . / z 
c 07 
0 . y / 
A 80 
4.5Z 
1 8C 
0 . 50 
ii2vv r 
1 fK 
n qc 
u . yo 
1 71 
1 . / 1 
n 39 
u . oz 
1 ko 
1 . oz 
n 87 
U .0/ 
n Ae 
U . Oo 
1 A3 
1 . 40 
1 8 C 
1 . 50 
1 71 
1 . / 1 
tt n 
fi A9 
U . 4Z 
n 36 
u . OO 
n 1 1 
U . 1 1 
n 1 7 
u . 1 / 
n ai 
u . Ol 
n 9 k 
u . zo 
0 31 
U . Ol 
U . OO 
O CO 
U . OZ 
O QO 
U . 5U 
Ti0 2 
0.26 
0.57 
0.94 
0.62 
0.20 
0.72 
0.72 
0.51 
0.88 
0.91 
Zr0 2 
0.12 
0.00 
C0 2 
none 
0.03 
P 2 0 5 
0.03 
0.14 
tr. 
0.09 
0.01 
0.16 
0.13 
0.42 
0.61 
0.74 
CI 
0.08 
F 
n. f. 
S 
none 
0.04 
Cr 2 0 3 
tr. 
tr. 
tr. 
tr. 
tr. 
0.02 
0.00 
0.00 
tr. 
MnO 
0.30 
0.24 
0.05 
0.21 
0.26 
0.14 
0.12 
1.39 
0.11 
0.33 
BaO 
none 
0.14 
0.07 
1.02 
SrO 
0.00 
0.01 
100.57 
100.27 
99.99 
100.38 
100.34 
100.47 
100.03 
100.42 
100.13 
100.24 
Norms 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
Q 
7.02 
0.60 
33.92 
34.47 
33.36 
33.92 
31.69 
35.03 
33.92 
35.58 
28.36 
22.80 
ab 
51.87 
52.92 
50.83 
51.87 
52.40 
46.63 
41.39 
40.35 
36.68 
47.68 
an 
1.67 
1.11 
1.39 
1.67 
6.12 
4.73 
4.45 
9.73 
13.07 
ne 
4.83 
2.27 
3.69 
5.40 
6.53 
4.54 
11.93 
1.42 
C 
2.45 
0.41 
Z 
0.18 
2.31 
di 
2.65 
3.67 
3.89 
3.34 
2.48 
1.08 
2.16 
4.80 
wo 
0,23 
hy 
2.60 
4.90 
ol 
0.28 
0.28 
0.98 
0.35 
5.81 
mt 
3.25 
2.32 
2.09 
1.62 
2.31 
2.32 
0.23 
4.18 
6.03 
1.62 
il 
0.61 
1.06 
1.82 
1.22 
0.46 
1.37 
1.37 
0.91 
1.67 
1.67 
0.64 
0.80 
0.80 
0.16 
0.64 
2.56 
1.76 
3.20 
ap 
0.34 
0.34 
0.34 
0.34 
1.01 
1.34 
1.68 
etc 
1.50 
1.31 
1.87 
0.49 
2.14 
1.26 
1.08 
1.96 
2.37 
2.51 
100.53 
100.39 
100.20 
100.67 
100.49 
100.31 
100.06 
100.47 
100.01 
100.14 
1. 1.5.1. (3)4. phlegrose-nordmarkose, nephelite-trachyte, road S. of Mt. Paeo, Huahine. 
2. I'. 5.1. (3)4. phlegrose-nordmarkose, nephelite-trachyte, E. base of Sugarloaf peak, 
Raiatea. 
3. I'. 5.1. (3)4. phlegrose-nordmarkose, nephelite-trachyte, Nutae, Taiarapu, Tahiti. 
4. I'. 5.1. '4. nordmarkose, nephelite-trachyte, Mount Tapioi, Raiatea. 
5. I'. 5.1. '4. nordmarkose, nephelite-trachyte, S. W. base of Mauratapu, Huahine. 
6. I'. 5.1(2). 3-4. phlegrose-nordmarkose, nephelite-trachyte, Point Riri, Taiarapu, Tahiti. 
7. I'. (5)6.1'. '4. nordmarkose-miaskose, phonolite, Vaitia, Tautira valley, Taiarapu. 
8. 'II. 5.1(2). 3. monzonose-ilmenose, nephelite-trachyte, Papetoai valley, Moorea. 
9. (I)II. '5.2.3'. pulaskose-monzonase, latite, Road, 1 km. E. of Papetoai, Moorea. 
10. (I) II. 5.2. 4. larvikose-akerose, kohalaite, Second spur W. of Mt. Tapioi, Raiatea. 
Nos. 1,2, 4, 5, 6, 7, 9, 10 by H. W . Foote; No. 3 by H. S. Washington; No. 8 by E. W. Morley. 
