\j DEPTH OF 900 FATHOMS = 36°-8 
Oceanic Circulation. Map 11 
— 
EXPLANATION OF COLOURING 
eooo Teet 
Coni ours showint 
Height of LaniT 
3000 
600 
Contours showing 
Depth of Sea 
lOOO 
isoo 
3r shown thus 
Isothermals belorw Jlverage sTicnrro in Blxie thus 
B artkolomew. Edin v 
