132 THE DEPTH AND MARINE DEPOSITS OF THE PACIFIC OCEAN. 
Station 153, Ist November, 1899. 
Lat. 19° 45.5’ S.; long. 139° 54’ W.; depth, 1494 fathoms. 
GLOBIGERINA OOZE with manganese: very little material, apparently 
washed, consisting of pelagic Foraminifera, Ostracodes, etc., mixed with 
many grains and fragments of manganese, the largest attaining a diameter 
of 3 mm., with black shining fracture. 
Station 154, Ist November, 1899. 
Lat. 19° 52’S.; long. 140° 16’ W.; depth, 2284 fathoms. 
RED CLAY: small quantity of material, yellowish brown in color, clayey ; 
consisting of pelagic Foraminifera, Hchinoid spines, bottom-living Fora- 
minifera, Fish teeth, coccoliths, rhabdoliths; residue dark brown, many 
grains and particles of manganese (one 4 mm. in diameter), phillipsite, 
felspar, volcanic glass, etc. A very small portion of the sample gave 24.5 
per cent calcium carbonate, but the material available is quite inadequate 
for a detailed description. 
Station 155, Ist November, 1899. 
Lat. 20° 7’ S.; long. 141° 0’ W.; depth, 2391 fathoms. 
Half a dozen small grains of manganese, the largest 2 mm. in diameter. 
Station 158, 2nd November, 1899. 
Lat. 20° 43’ S.; long. 143° 5’ W.; depth, 649 fathoms. 
CORAL SAND: very little material, apparently washed; consisting of 
Coral fragments, Polyzoa, Pteropods, Heteropods, pelagic and bottom-living 
Foraminifera, otoliths, Alcyonarian spicules, Echinoid fragments and spines, 
Molluse-shell fragments, Tunicate spicules; Sponge spicules, 
Station 159, 2nd November, 1899. 
Lat. 20° 42’ S.; long. 143° 3’ W.; depth, 736 fathoms. 
CORAL SAND: the material is quite incoherent; probably washed ; 
consisting of Coral fragments (the largest 13 mm. in diameter), pelagic 
and bottom-living Foraminifera, Pteropods, Heteropods, and other Molluscs, 
Polyzoa, Echinoid spines, otoliths, Aleyonarian spicules, Serpula tubes; 
Sponge spicules. 
