40 



Land Magnetic Observations, 1914-20 



AFRICA. 



French Equatorial Africa Concluded. 



French Somaliland. 



Jibuti. 



11 34.2 N 



Jun 7. '14 

 Sep 22, 18 



h h h 

 9.8,10.2.16.8 

 7.2, S.8 .... 



1 15.3 W 

 48.7 W 



h 

 15.0 

 9.8 



3 59 . 6 N 



4 26.2 N 



202.1257 

 223.1356 



French West Africa. 



Conakry. . . . 



Bouake 



Palime 



Dimbokro .... 



Lome 



Abidjan 



Grand Bassarn 



9 30.8 N 



7 42 N 

 6 54 . 4 N 

 6 38.5 N 



6 07.4 N 

 5 19.1 N 

 5 11.8 N 



Feb 26, '14 

 Feb 26. 14 



Jan 27. 



Mar 11, 



Jan 24, 



Jan 25. 



Mar 5 , 



Jan 31 , 



Jan 19, 



h h h 

 8.8.13.1,14.9 



8.8,10.8 

 9.5,12.6 

 15.1.17.5 



8.7,12.1 

 7.9. 9.7 

 9.0.11.4 



IS 37.8 W 



16 04.4 W 

 14 05.1 W 

 16 10.4 W 



14 02.4 W 

 16 22.7 W 

 16 21.2 W 



h 

 16. 



15.0 

 16.5 



11.5 

 15.9 

 10.9 

 16.6 



14 58.4 N 



:: in s N 

 1 22.9 S 



1 09 . 2 N 

 3 23 . 3 S 



1 49.5 S 



2 30 . 1 S 



Gold Coast Colony. 



Kpandu 



Kumasi 



Dunkwa 



Accra, 1914. . 



Accra, 1919.. 

 Elmina, A. . . 

 Elmina, B. . . 

 Sekondi, 1914 

 Sekondi, 1919 



6 59.9 N 



6 41.0 N 



5 57.5 N 

 5 32.5 N 



5 32.5 N 

 5 04 . 8 N 

 5 04.8 N 

 4 56.2 N 

 4 56 . 2 N 



Mar 



Mar 



Feb 10 



Feb 11 



Feb 8 



Feb 23 



8. '14 



9. 14 



. 14 



. 14 



, 14 



, 14 



Feb 26, 14 



Apr 26. 19 



Feb 15, 14 



Feb 16. 14 



Feb 6. 14 



Apr 25, 19 



h 



11.5 

 8.8 



15.8 

 7.6 

 7.7 

 9.4 

 7.7 



12.8 

 8.3 

 8.8 

 8.1 



14.1 



14 12 



14 13. 



15 02. 

 15 02. 

 15 20. 

 14 40. 

 14 39. 



14 02. 



15 22 

 15 24 

 15 31. 

 14 57. 



3 W 



6 W 

 W 



7 W 



6 W 



8 W 



7 W 



9 W 



8 W 

 8 W 



4 W 

 6 W 



11. S 



12.1 

 13.6 



16.8 



11.4 

 16.6 



12.3 



13.2 



50.3 S 



40.8 S 



2 14. 8S 



3 48.9 S 



4 37.0 S 

 4 20.0 S 



4 16.2 S 



5 22.4 S 



h 

 14.8 

 8.3 



8.2. 9.1 



8.2, 9.2 



10.0,11.1 



13.2.14.0 

 8.7, 9.6 



8.6. 9.6 

 14.5 



c. g. s. 

 3157S 

 31575 



31412 

 31202 

 31094 



30981 

 31002 



30946 



:isis 



20 

 20 

 20 

 20 

 20 

 20 

 20 

 13 

 20 

 20 

 20 

 13 



177.2X1 



20 . 1 26 



20.126 

 177.2X1 



Liberia. 



Cuttinfiton* 



Harper* 



Cape Palmas, Husswurm 

 Is* 



4 22.7 N 

 4 22.5 N 



4 21.6 N 



May 17. '19 

 May 14, 19 



Jan 12, 14 

 Jan 13, 14 



May 15. 19 



h h h 

 11.2,13.0.16.0 

 15.4.17.4 



9.4,12.6 



11.0,13.6 



EI 24 



EI 24 



20.126 

 EI 24 



Nigeria. 



Kano . 



12 00.9 N 



33 



h h h 



8.3 



7.7.16.0,18.0 



9 48.5 W 

 9 50.7 W 



11.6 ... 



7 03.2 N 



I'll !_., 



' Local disturbance. 



13X and 16X only. 



