Marion IpiUikI to Crozet 
Off llranl I*Un>l. Off Kcrguolcn Ulainl. Off Crozet Nlaii'la. Ulaiid* — eunliHtud. 
78 
THE VOYAGE OF H.M.S. CHALLENGER. 
Soc Charts 18, 20, 21, ami 22. 
^ . 
w n 
; 
*13 ' 
Dato. 
PoaiUon. 
e m 
£ 
Temperature 
of tile Sea- 
water. 
(Kahr.). 
Designation and Physical Characters. 
Carbonate op Calcium. 
y. ^ 
^ Ua 
Bottom 
Surface 
Per cent. 
Foraminifera. 
Other Organisms. 
1 
! 
147 
1 
i 
i 
1 1 
1873 
Dec. 3i> 
• 0 t0 
46 16 0 S. 
48 27 0 E. 
1600 
0 
34-2 
0 
41 -0 
Diatom Ooze, grey, very fine 
grained, very slightly co- 
herent, small grains recog- 
nisable to the touch. 
Besidue brown-black, lighter 
portions white. 
34-63 
(30-00 %), Globigerinidie, Pul- 
vinulina. 
(1-00 %), Miliolidie, Rotalidoe. 
(3-63 %), Echinoderm fragmenti 
Coccoliths. 
1 
1 j 
147a 
i 
1 
1874 
Jan. 1 
46 45 0 S. 
60 42 0 E. 
600 
42-0 
D 1 AT 0 .M Ooze, grey, pulverulent, 
mineral particles perceptible 
to the touch. 
Besidue, heavier portions 
black, lighter portions 
white. 
36-34 
(30-00 %), Globigerinidaj, Pul- 
vinulina. 
(1-00 %), Miliolidte, Rotalida;. 
( 5-34 %), Ostracodes, Edit: 
spines, a few Coccoliths. 
; 1 
[ i 
1 143 
.. 3 
46 47 0 S. 
51 37 0 E. 
210 
41-0 
Hap.d Ground, gravel, shells. 
148a 
3 
46 53 0 S. 
51 52 0 E. 
550 
... 
41-0 
Hard Ground, gravel, shells. 
149 
; 149a 
{ 149b 
: 1 49c 
i 149 d 
1 149e 
; 149r 
149c 
' I49 h 
149J 
149k 
1 Cl 
1 i 
f 1 
1 ^ 
) 
*3 
1 
0 
A 
Cl 
Green Muds, when dry grey- 
green, slightly coherent, 
earthy. 
Besidue dark green. 
1-00 
Miliolid.-e, Textularidse, Lagen- 
idte, Globigerinidfc, Rotalidaj, 
Nummulinida;. 
Serpula, Gasteropoda, Laii 
branch.s, Ostracodes, Etl 
derm fragments, Polyzoi 
160 
Feb. 2 
c 0 
^ d 
<d 
0 
150 
35-2 
37-5 
Coarse Graved. (The descrip- 
tion is made from material 
obtained in the dredge. The 
percentages arc approximated.) 
[20-00] 
( 3-00 %), Globigerinidffi. 
(1-00 %), Miliolidoc, Lituolidae, 
Textularida;, Lageuidoe, Rot- 
alida-. 
(16-00 %), Tcrebralula, Or 
codes, Echinodenns, 
Polyzoa. 
16. 
.. 7 
52 69 80 H. 
73 33 80 E. 
7 . 
... 
36 '2 
Voi.cANic Sand, black, fine 
gmine<l. 
Besidue block. 
2-58 
(1-00 %), Miliolidic, Textularida;, 
Lagonido:, Globigerinidn:, 
Rotalida;. 
• 
(1 -68 %), tubes of Serpidt 
other Annelida, Gastewi' 
Lamellibranchs, Ostnf 
Echinoderm fragments, 
zoa. 
(1 
