60 



Udekomponeret 



af 



Saltsyre 



-14.-1:1 pCt. 



Jernoxyd .... 3.2'. > 

 Lerjord . . . . 8. Sl 



Magnesia. . . . Spor 



Kiselsyre (dek. og ndek,l • 32.33 • 



FeO 

 0.92 



Samlede Bestanddele : 



•Fe 2 3 AUO, CaO 

 7.24 13.52 0.42 



Glodn.tab 

 2.35 



Station 295. 



N. B. 71" 59', 0. L. 11" 40'. 1110 Favne (2030 

 Meter). — 1.3°. Lysbrunt Biloculinler. Ingen Stene. 

 (Som det underste Lag af Bundproven fandtes noget graat 

 Ler). Mange Foraminiferer, men forholdsvis faa Globige- 

 riner. væsentlie Litania og . Nonionina. 



Sum 101.02 



Samlede Bestanddele: 



FeO 

 1.26 



Fe 2 3 



5.48 



AU », 

 19.52 



CaO 

 1 1.92 



Mg< ) 

 1.68 



CaC0 3 

 27.09 



P,0, 

 Spor 



Si0 2 



39.80 



Glodn.tab 

 5.27 



Sum 

 101.02 



Station 301. 



B. 74" 1'. Y. L. 1" 20'. 1684 Favne (3080 

 L.6°. Biloculinler, mørkere brunt end det fore- 

 -n ubetydelig Mængde graat CJnderler). For- 



N. 

 Meter), 

 gaaende. 

 holdsvis faa Foraminiferer. 



Undecomposed 



by 



Hydrochloric acid 



44.4:1 per cent. 



Sesquioxide of iron 3.29 

 Alumina .... 8.81 

 Magnesia . . . Traces 

 Silica (dec. and mul) . 32.33 



Constituents of Sample: — 



FeO Fe.O, A1 2 3 CaO MgO CaC0 3 

 0.92 7.24 13.52 0.42 1.94 41.18 



Loss by Ignition 



2.35 = 99-.90. 



'.19.9(1 



P2O5 



Traces 



Si0 3 

 32.33 



Statian 295. 



Lat. 71° 59' K, long. 11° 40'.E.; 1110 fathoms (2030 

 metres); bottom-temperature -- 1.3°. Light-brown Bilocu- 

 lina clay (on a tinn under layer of grev clay) containing a 

 great many Foraminifera. hut comparatively few Grlobige- 

 riiwe, belonging in greater part to the genera Lituola and 

 Nonionina. 



Loss by ignition . 5.27 



Protoxide of iron 1.26 



Sesquioxide of iron 3.57 



Alumina . . . 9.19 



Lime 0.92 



Magnesia . . . 0.88 



( larbonåte of lime 27 09 



Phospboric acid Traces 



Decomposed 



by 



Hydrochloric acid 



"i2.7fl per cent. 



Undecomposed 

 by 



Hydrochloric acid 

 42.9fi per cent. 



Silica 9.88 



Sesquioxide of iron 1.91 



Alumina . . . 10.33 



Magnesia . . . 0.80 



Silica 29.92 



101.02 



Constituents of Sample: — 



FeO Fe.4 ) , 

 1.26 5.48 



A1,0, 

 19 52 



CaO 



it. D2 



MgO 

 1.68 



CaCO, PaOjj SiO, 

 27.09 Traces 39.80 



Loss by Ignition 

 5.27 



= Hil.02. 



Station 301. 



Lat. 74" 1' N., long. 1" 20' W.; 1684 fathoms (3080 

 metres); bottom-temperature — 1.6°. Biloculina clay nia 

 darker brown tlian the foregoing sample, with a little grej 

 clay in the muler part; comparatively tew Foraminifera. 



