The weights of columns of equal base of the outer layer of the Eartha#39;s crust will, obviously, be equal above the surface of isostasy. Klwioa#39; tain ... The three columns A, ... The difference in the volumes of these columns is compensated by corresponding differences in the density of the rocks which compose the columns .
|Title||:||A Course in Higher Geodesy|
|Author||:||Petr Sergeevich Zakatov|