86 THE DEPTH AJSTD MARINE DEPOSITS OF THE PACIFIC OCEAJST. 



No. 14. Station 19, 13th September, 1899. 

 Lat. 7° 58' S. ; long. 139° 09' W. ; depth, 2287 fathoms. 



GLOBIGERINA OOZE : dirty gray in color. 



Calcium carbonate : 70.7 per cent, pelagic and bottom-living Forami- 

 nifera, Ostracodes, coccoliths, and rhabdoliths. 

 Residue : 29.3 per cent, brown : — 



Siliceous Organisnts (5 per cent). Sponge spicules, Radiolaria, Diatoms, 

 arenaceous Foraminifera. 



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

 glass, pumice, magnetite. 



Fine Washings (23.3 per cent), clayey matter, with minute mineral 

 particles and fragments of siliceous organisms. 



No. 15. Station 20, 14th September, 1899. 

 Lat. 8° 13' S. ; long. 139° 10' W. ; depth, 2267 fathoms. 



GLOBIGERINA OOZE: gray, granular, slightly coherent. 



Calcium carbonate : 69.35 per cent, pelagic and bottom-living Forami- 

 nifera, coccoliths, rhabdoliths, small Fish teeth, and minute calcareous bodies 

 (horseshoe shaped). 



Residue: 30.65 percent, black mineral particles with reddish-brown floc- 

 culent clayey matter : — 



Siliceous Orga?iis7}is (2 per cent). Sponge spicules, Radiolaria, arenaceous 

 Foraminifera. 



■ Minerals (4 per cent), angular, mean diameter 0.1 mm., palagonite, plagio- 

 clase, decomposed ferro-magnesian minerals. 



Fhie Washings (24.65 per cent), flocculent amorphous clayey matter, with 

 minute mineral particles and fragments of siliceous organisms. 



No. 16. Station 21, 14th September, 1899. 

 Lat. 8° 28' S. ; long. 139° 12' W. ; depth, 2183 fathoms. 



GLOBIGERINA OOZE: cream colored, granular, slightly coherent. 



Calcium carbonate : 65.75 per cent, pelagic and bottom-living Forami- 

 nifera, Echinoid spines, rhabdoliths, coccoliths, and other small calcareous 

 bodies (horseshoe shaped). 



Residue : 34.25 per cent, yellowish-brown, flocculent, clayey matter, with 

 black mineral particles. 



