66 THE DEPTH AND MARINE DEPOSITS OF THE PACIFIC OCEAN. 
mineral particles are too small to be accurately determined, with the 
exception of small particles of volcanic glass and plagioclase ; the determina- 
tion of what appears to be augite is doubtful. 
Fine Washings (39.60 per cent), rich brown, very flocculent clay, con- 
taining many fragments of siliceous organisms, and a very few minute min- 
eral particles. 
The following is a list of the species of Foraminifera observed in the 
deposit from this station :— 
Biloculina ringens (Lamk.). 
ce depressa, QV Orb. 
Gs ue var. serrata, Brady. 
e elongata, VOrb. 
Miliolina venusta (Kar.). 
uf oblonga (Montag.). 
Bathysiphon filiformis, Sars. 
Hyperammina ramosa, Brady. 
Rhizammina algeformis, Brady. 
Reophax distans, Brady. 
s¢  dentaliniformis, Brady. 
Haplophragmium globigeriniforme (P. & J.). 
Hormosina globulifera, Brady. 
Ammodiscus shoneanus, Sidd. 
< charoides (J. & P.). 
Webbina clavata, J. & P. 
Gaudryina pupoides, Orb. 
Clavulina communis, d’Orb. 
Bulimina aculeata, VOrb. 
Virgulina schreibersiana, Czjzek. 
eC squamosa, d’ Orb. 
Pleurostomella brevis, Schw. 
Cassidulina bradyi, Norman. 
a levigata, d’Orb. 
a subglobosa, Brady. 
Lagena acuta (Rss.). 
“ — alveolata, Brady. 
“  feildeniana, Brady. 
« marginata (W. & B.). 
“  suleata (W. & J.). 
“  gracillima (Seg.). 
Nodosaria calomorpha, Rss. 
Polymorphina longicollis, Brady. 
sororia, Rss. 
de angusta, Egger. 
Uvigerina asperula, Czjzek. 
brunnensis, Kar. 
Globigerina dubia, Egger. 
a conglobata, Brady. 
us inflata, V Orb. - 
We dutertrei, @Orb. 
Orbulina universa, a’ Orb. 
Pullenia obliquiloculata, P. & J. 
a spheroides (d’Orb.). 
Spheroidina billoides, d’Orb. 
ie dehiscens, P. & J. 
Discorbina araucana (VOrb.). 
Truncatulina tenera, Brady. 
he pygmea, Hantk. 
ae haidingerti (VOrb.), var. 
Pulvinulina exiqua, Brady. 
os menardii (V’Orb.). 
66 
“cc 
var. 
c jimbriata, Brady. 
Pulvinulina tumida, Brady. 
o pauperata, P. & J. 
Ui crassa (d’Orb.). 
4 favus, Brady. 
Rotalia soldanii, d’Orb. 
Nonionina umbilicatula (Montag.). 
iA pompilioides (F. & M.). 
No. 43. Station 4719, 14th January, 1905. 
Lat. 6° 29.8’ S.; long. 101° 16.8’ W.; depth, 2285 fathoms. 
RED CLAY:! plastic and sticky, dark brown, but mottled with yellow 
patches; it contains no macroscopical elements; when dried, not so coher- 
1 For Dr. Caspari’s remarks on this deposit see Appendix, p. 167. 
