52 



Land Magnetic Observations, 1911-13 



SOUTH AMERICA. 



Chile Concluded. 



COLOMBLA. 



Puerto Villamizar. 



8 19.4 N 



287 32 



Dec 26,'12 



h h 

 10,7, 15.0 



2 33.0 E 



h 

 16.9 



35 27.6 N 



h 

 11.6, 



h 

 14.4 



r 



.31560 



21 



21.(343) 



A DP 



Ecuador. 



GtriANA. 



Paraguay. 



Peru. 



