102 THE DEPTH AND MARINE DEPOSITS OF THE PACIFIC OCEAN. 



Residue : 16.7 per cent, light brown, flocculent : — 



Siliceous Organisms ( 2 per cent ), Eadiolaria, Sponge spicules. 



Minerals (1 per cent), angular, mean diameter 0.08 mm., volcanic glass, 



pumice, felspar. 



Fine Washings (13.7 per cent), amorphous clayey matter, with minute 



mineral particles and fragments of siliceous organisms. 



No. 55. Station 204, 4th January, 1900. 

 Lat. 1° 52' N. ; long. 173° 15' E. ; depth, 2156 fathoms. 



GLOBIGERmA OOZE : cream colored, coherent. 



Calcium carbonate : 73.7 per cent, pelagic and bottom-living Forami- 

 nifera, Echinoid spines, otoliths, coccoliths, rhabdoliths. 

 Residue : 26.3 per cent, brownish yellow, flocculent : — 



Siliceous Organisms (3 per cent), Radiolaria, Sponge spicules. Diatoms. 

 Minerals (1 per cent), angular, mean diameter 0.06 mm., felspar and 

 volcanic glass. 



Fine Washings (22.3 per cent), amorphous clayey matter, with minute 

 mineral particles and fragments of siliceous organisms. 



No. 56. Station 206, 5th January, 1900. 

 Lat. 2° 27' N. ; long. 173° 09' E. ; depth, 2255 fathoms. 



GLOBIGERINA OOZE : dirty cream colored, coherent. 



Calcium carbonate : 83 per cent, pelagic and bottom-living Forami- 

 nifera, Echinoid spines, otoliths, coccoliths, rhabdoliths. 

 Residue : 17 per cent, brown, flocculent : — 



Siliceous Organisms (3 per cent), Radiolaria, Sponge spicules, Diatoms, 

 casts. 



Minerals (1 per cent), angular, mean diameter 0.07 mm., volcanic glass 

 and felspar. 



Fine Washings (13 per cent), amorphous clayey matter, with minute 

 mineral particles and fragments of siliceous organisms. 



No. 57. Station 208, 7th January, 1900. 

 Lat. 3° 57' N. ; long. 172° 0' E. ; depth, 2486 fathoms. 



GLOBIGERINA OOZE : dirty cream colored, coherent, plastic, and clayey 

 to the touch. 



Calcium carbonate : 77.65 per cent, pelagic and bottom-living Forami- 

 nifera, Echinoid spines, coccoliths, rhabdoliths. 



