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lowing table together with some titrations on samples of
sea-ice from other localities.
All numbers in the two following tables denote grammes
of chlorine in 100 cc. of the liquid. The titrations signed V
are executed by members of the Vega-expedition. [The others
are signed : P = Pettersson. L = Larsson. E = Ekendahl. F =
Forsberg.] »Rossol» is the denomination used by
Nordenskiöld on crystallized combinations of sea-salt with ice.
Salt brines, snow, ”Rossol”, crystals, etc.
Tempera-
ture of Physical conditions of the sample, etc. Cl in
the air. C. grammes. _c*
1878
Oct. 21 — ii Water inundating the ice. The
temperature had been still lower (— 20°
1.440 v
Dec. 8 — 16° »Rossol (salt snow). The temperature
1879 of the sample was found — 16° C 0.952 v
Jan. 12 — A specimen of hard snow from a com-
0.585 v
Febr. 28 - Samples of snow on the ice, which had been moistened previously by over-
flowing water from fissures in the ice 0.854 v
1.163 V
March 2 — 38° »Rossol», beautifully crystallized needles [the crystals were up to 4 c.m. each and did not seem to be hexagonal] as efflorescences on a snow drift, which had been penetrated by inundating water from remnants in the ice. Two samples were taken I carefully selected sample of crystal
4.726 V
II moist snow and crystals 7.978 v
» » — 32° Salt brine,1 which had remained unfrozen on the ice in — 32° 0 since the 23th
15.673 v
Brine,1 intermingled with snow but un-
frozen 10.622 p
1 These samples were afterwards quantitatively analysed by Mr.
Forsberg, see table 2 of this chapter.
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