Sand may be taken as the predominating deposit on the continental shelves, often with a large admixture of remains of calcareous organisms, for instance the deposits of marl made up of nullipores off the coasts of Brittany and near Belle Isle.
These form the principal natural sources of sodium compounds - the chloride as rock salt and in sea-water being of, such predominating importance as quite to outweigh all the others.
Number of the other forms of the group, and in some predominating over nearly the whole surface.
It is equally clear that owing to the predominating importance of civil affairs, the archon became the chief state official and gave his name to the year (hence archon eponymus).
The climate of north-western Germany (west of the Elbe) shows a predominating oceanic character, the summers not being too hot (mean summer temperature 60 to 62), and snow in winter remaining but a short time on the ground.