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60
Udekomponeret
af
Saltsyre
44.43 pCt.
fjernoxyd.... 3.29
[Lerjord ... 8.81
Spor
I Magnesia .
[Kiselsyre (dek.iigidtk.’i . 32.33
Sum 99.90
Samlede Bestanddele:
FeO Fea03
0.92 7.24
A1,03
13.52
CaO
0.42
MgO
1.94
CaC03
41.18
r,,oä
Spor
Glodn.tab
2.35
Sum
99.90
SiO-.
Undecomposed (Sesquioxide of iron 3.29
by I Alumina .... 8.81
Hydrochloric acid I Magnesia. . . Traces
44.4:1 per cent. |güica ^ and lmd|, 32.33
99.90
Constituents of Sample: —
FeO Fe203 A1203 CaO MgO
0.92 7.24 13.52 0.42 1.94
Loss by Ignition
2.35 = 99-.90.
CaC03 Ps03 SiOs
41.18 Traces 32.33
Station 395.
Station St95.
N. B. 71° 59’. 0. L. 11" 40’. 1110 Favne (2030
Meter). — 1.3°. Lysbrunt Biloculinler. Ingen Stene.
(Som det underste Lag af Bundprøven fandtes noget graat
Ler). Mange Foraminiferer. men forholdsvis laa
Globige-riner. væsentlig Lituola og. Nonionhm.
Dekomponeret
af
Saltsyre
.-1S.79 pCt.
U dekomponeret
af
Saltsyre
42.90 pCt.
Lat. 71° 59’ X.. long. 11" 40’.E.; 1110 fathoms (2030
metres); bottom-temperature — 1.3°. Light-brown
Biloculina clay (on a thin under layer of grey clay) containing a
great many Foraniinifera. but comparatively few
Globige-rituB, belonging in greater part to the genera Lituola and
Nonionma.
Decomposed
by
Hydrochloric acid
02.79 per cent.
Undecomposed
by
Hydrochloric acii]
42.!Mi per cent.
Glødningstab . . 5.27
Jernoxydul. . . 1.26
Jernoxyd . . . 3.57
Lerjord .... 9.19
Kalk.....0.92
Magnesia . . . 0.88
Kulsur Kalk . . 27.09
Fosforsyre . - . Spor
Kiselsyre. . . . 9.88
Jernoxyd ... 1.91
Lerjord .... 10.33
Magnesia . . . 0.80
Kiselsyre . . . 29.92
Sum 101.02
Samlede Bestanddele:
FeO Fe203 A1203 CaO MgO CaC03 PaO„ SiO»
1.26 5.48 19.52 0.92 1.68 27.09 Spor 39.80
Glodn.tab Sum
5.27 101.02.
Station 301.
X. B. 74» l’, V. L. 1° 20’. 1684 Favne (3080
Meter). —1.6°. Biloculinler, mørkere brunt end det
foregaaende. (En ubetydelig Mængde graat Underler).
Forholdsvis faa Foraminiferer.
Loss by ignition . 5.27
Protoxide of iron 1.26
Sesquioxide of iron 3.57
Alumina . . . 9.19
Lime.....0.92
Magnesia . . . 0.88
Carbonate of lime 27 09
Phosphoric acid Traces
Silica.....9.88
f Sesquioxide of iron 1.91
Alumina . . . 10.33
Magnesia . . . O.8O
Silica.....29.92
101.02
Constituents of Sample: —
FeO Fe203 ALOj CaO MgO CaC03 P.OD SiO,.
1.26 5.48 19 52 0.92 1.68 27.09 Traces 39.80
Loss by Ignition
5.27 = 101.02.
Station 301.
Lat. 74° 1’ N., long. 1" 20’ W.; 1684 fathoms (3080
metres); bottom-temperature — 1.6°. Biloculina clay of a
darker brown than the foregoing sample, with a little grey
clay in the under part; comparatively few Foraniinifera.
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