Sanilwich Nlainl* to Tiiliiti. Vokolintiia to Snndwicli iHlaniln — eontinurd. 
118 THE VOYAGE OF H.M.S. CHALLENGEE. 
Soo Charts 37 and 88, and Diagram 1 9. 
k s 
2 5 
l1 
Dat«. 
Position. 
)epth In 
atlionis. 
Tempomture 
of the Sea- 
water 
(Fahr.). 
Designation and Physical Characters. 
Carbonate of Calcium. # ' 
Bottom 
Surface 
Per cent. 
Foraminifera. 
c "i 
other Organisms. ? 
1875 
e / // 
O 
O 
£ \ 
1 ‘ 
260 
July 27 
21 11 0 N. 
157 27 OW. 
310 
44-0 
76-8 
Volcanic Mud. 
? i 
„ 31 
Oil Honolulu, 
uear the reefs. 
20-40 
Coral Sand, light yellow-grey, 
free, formed chiefly of frag- 
ments of calcareous Alga; and 
Foraminifera. 
Eesidue dark grey. 
88-64 
(3-00 %), GlobigerinidiE. 
(45-00 %), Miliolidae, Textu- 
laridie, Eotalidae, Nummu- 
linidae. 
(40-64 %), Serpula, fragments |)> 
Gasteropods, Lamellibranclu; 
and Pteropods, Ostracodei •' 
Echinoderm fragments, Alni:i 
onarian spicules, Polyzoa, call', 
careous Algce. j | 
Aug. 6 
Beach Sand, 
Diauiond Point. 
Calcareous Sand, light yellow- 
grey, fine white and brown 
particles. 
Besidue dark brown-grey. 
39-76 
(15-00 %), Rotalidse, Nummu- 
linidae. 
(24-76 %), Gasteropods, Lamell| 
branch and Echinoderm Wl 
ments, calcareous Algae. 
.. 11 
Honolulu Har- 
bour. 
4i 
Volcanic Mud, dark blue, un- 
ctuous, plastic, presenting no 
macroscopic elements, blue- 
grey and coherent when dry. 
^sidue black. 
10-00 
(5-00 %), Miliolidie, Bolivina 
(several species), Eotalidse, 
Nummulinidae. 
(5-00 %), Gasteropod andLamelli.; 
.branch fragments, minute pw-i 
tions of calcareous Algae. 
261 
12 
20 18 0 N. 
157 14 OW. 
2050 
35-2 
78-5 
Volcanic Mud. 
. 19 
Hilo Bay, 
HawaiL 
6 
Volcanic Mud, dark brown, fine 
grained, breaking up readily 
in water, slightly coherent. 
Eesidue dark brown. 
5-00 
(2-00 %), Miliolidae, Rotalidie. 
(3-00 %), Ostracodes, Echini! 
spines, Polyzoa, calcarenai 1 
Algae. i; 
t262 
M 20 
19 12 0 N. 
154 14 OW. 
2875 
35-2 
77-5 
Volcanic Mud, grey when dry, 
gritty, breaking up on drying 
to an almost impalj)able pow- 
der, brown-grey when wet. 
l; 
I, 
263 
.. 21 
17 33 ON. 
153 36 OW. 
2650 
35-1 
77-5 
Volcanic Mud, red-grey, slightly 
coherent, gritty, i)resenting no 
macroscopic elements. 
r 
ji 
: :264 
23 
14 19 ON. 
152 37 OW. 
3000 
35-2 
77-5 
Red Clay, light red-grey, co- 
herent, fine grained, presenting 
no mncroscojiic elements, 
breaking un with difficulty in 
water, red-brown when wet. 
trace 
A few teeth of fish, Cephalopol ^ 
beaks, 
1 
!| 
1 
1 1 
• S«* ri. XXVI, fig. 6, t Sec PI. XXVII. fig. 1. X See anal. 109. 
I 
