90 



Land Magnetic Observations, 1914-20 



SOUTH AMERICA. 

 Peru Concluded. 



Uruguay. 



Colon . 



34 48.3 S 



303 46 



Sep 9. '19 



A A 

 12.3.14.4 



2 51.3 E 



A 

 16.5 



28 07.2 S 



A h 

 13.0.14.0 



c. g. s. 

 . 24370 



16 242.1256 AS 



Venezuela. 



Caracas 



\ ilia de Cura 



Ortiz 



Calaboza 



Medana del Burro 



San Fernando de Apure 



Apure River 



La Urbana 



Guaramaco 



07 

 00. 

 13 

 28. 

 41. 

 50. 

 02. 

 37. 



8 W 



9 W 

 2 E 



2 E 

 6 E 



3 E 

 2 E 

 8 E 



1 15.7 E 



A 

 16.1 

 14.5 

 14.3 

 14.1 

 17.8 

 15.2 

 14.6 



7.9 

 15.3 



A A 



12.1,13.0 

 10.8,11.4 

 10.5,11.2 

 10.9,11.6 

 14.5,15.1 

 10.8,11.5 

 11.2.12.1 

 17.0,17.6 



12.7,13.5 



c a. s. 

 . 30504 

 . 30345 

 . 30582 

 . 30497 

 . 30766 

 . 30558 

 . 30558 

 . 30490 



. 30670 



21 

 21 

 21 

 21 

 21 

 21 

 21 

 21 



21 



21.(343) 



21.(343)4) 



21.(34)4) 



21.(343)4) 



21.(343)4) 



21.(343)4) 



21.(343)4) 



21.(343)4) 

 21.(343)4) 



ADP 

 ADP 

 ADP 

 ADP 

 ADP 

 ADP 

 ADP 

 ADP 

 ADP 

 ADP 



ISLANDS, ATLANTIC OCEAN. 

 Canary Islands. 



Santa Cruz. 

 Las Palmaa. 



A A 

 13.9,16.0 

 9.7,11.2 

 14.3.15.6 



A 

 11.5 



14.2 

 12.4 



47 57.6 N 

 47 49.5 N 

 46 25.0 N 



222.1256 

 222.1256 

 222.1256 



DMW 

 DMW 

 DMW 



Fernando Po. 



Santa Isabel . 



3 46 N 



May 2, '15 



A h h ' 



14.8,16.2 12 11.4 W 



h h 

 13.6 ... 



11 30 . 8 S 



A A 

 15.2.15.8 



c. g. s. 

 .31559 



16 



!22.1256 DMW 



Iceland. 



Akranes*. . . . 

 Kialarnes*. . . 



Reykjavik, .1 



64 18.8 N 

 64 13.9 N 



1 10.4 N 



337 54 



338 08 

 338 05 



Sep 

 Sop 



Aug 28, 

 Aug 28. 

 Aug 28. 

 Ann L"<. 

 Aug 29, 

 Aug 29, 

 Aug 30. 



h A 

 11.5,12.7 

 15.7,16.9 



8.9.10.8 

 11.1,13.0 

 13 9.16.2 



8.4,10.5 

 10.8,12.7 

 13.0,14.8 



34 16.2 W 

 30 15.6 W 

 44 18.6 W 

 44 24.4 W 

 44 16.7 W 

 44 22.4 W 

 44 22.9 W 

 44 00.9 W 



A A 



10.7.11.0 

 17.5,17.7 



8.8 to 

 12.8 (6) 



75 37.2 N 



76 06.6 N 



77 00.2 N 



EI 25 



EI 25 



EI 25 



cm 



C III 

 C III 

 C III 

 C III 

 C III 

 C III 

 C III 



C III 



' Local disturbance. 



