48 
BULLETIN OF THE 
ments of Echinoderms and Gasteropod and Lamellibranch shells, calcareous Alew, 
coccoliths, and the following Foraminifera : — 
Globigerina rubra 
G. dubia 
G. hirsuta 
G. sacculifera 
G. equilateralis 
G. conglobata 
G. (Orbulina) universa 
Spheroidina dehiscens 
Pullenia obliquiloculata 
Pulvinulina menardii 
Pelagic 
species. 
Spheroidina bulloides 
Truncatulina lobatula 
T. sp- 
Rupertia sp. 
Rotala sp. 
Cristellaria cultrata 
Lagena squamata 
Textularia biculeata 
Clavulina cylindrica 
P. menardii, var. tumida Guudryina rugosa 
P. menardii, var. fimbriata Biloculina depressa 
P. micheliniana B. ringens 
P. canariensis B. sphera 
P. sp. 
Residue, 29.34 per cent, dirty brown, consists of Mixera/s [10.00], m. di. 
0.05 mm., (angular) quartz. hornblende, mica, felspar, olivine, scorie, small 
fragments of rocks. Stliceous organisms [7.00], Sponge spicules and Radiola- 
rians. Fine washings [12.34], argillaceous matter, fine mineral particles, and 
fragments of siliceous organisms. 
Station 138. — Off Santa Cruz, January 7, 1879. Depth, 2,375 fathoms. Surf. 
temp. 763°. Bot. temp. 388}°. A light brown Globigerina ooze, slightly coherent, 
pulverulent. 
Carbonate of Calcium, 63.54 per cent, consists of Gasteropod and Lamelli- 
branch shells (larval forms), Ostracode, Pteropod, and Heteropod shells, Aley- 
onium spicules, Echinoderm fragments, coccoliths and rhabdoliths, and the 
following Foraminifera : — 
Pulvinulina menardii 
Pulvinulina micheliniana 
P. canariensis 
Planorbulina sp. 
Miliolina bicornis 
M. circularis 
Globigerina rubra 
G. dubia 
G. conglobata 
G. sacculifera 
G. bulloides, var. triioba 
G. (Orbulina) universa 
Residue, 36.46 per cent, red, consists of Minerals [20.00], m. di. 0.2 mm., 
several fragments of mica schist 3 to 5 mm. in diameter, felspars, quartz, mica, 
hornblende, magnetite.  Siliceous organisms [5.00], Sponge spicules. Sine 
washings [11.46], amorphous clayey matter, fine mineral particles, and frag- 
ments of siliceous spicules. 
