86 O. E. SCHI0TZ. [NORW. POL. EXP. NO. 8.] 



that in this case also, the masses are to a greater or less extent compensated 

 by deficiencies of mass in the depths below. On account of the small extent 

 of the islands, the acceleration must nevertheless show a considerably greater 

 increase here than along the continental coast-margin. 



CHRISTIANIA. July 1900. 



0. E. SCHI0TZ. 



