RESULTS OF LAND MAGNETIC OBSERVATIONS, 1914- 



AFRICA. 



Abyssinia. 



1920. 



Station 



Date 



Declination 



Local Mean Time Value 



Inclination 



L. M. T. Value 



Hor. Intensity 



L. M. T. Value 



Instruments 



Mag'r Dip Circle 



Sedua 



Makalle 



Adi Musseno 



Balla 



Waldeft 



Dessi6 



Aicha 



Antorkia* 



Angowa 



Gimbaro-Mariam 



Dire Daoua 



Af dem 



Goolaba 



Addis Abeba, Catholic 



Mission 



Addis Abeba, British 



Legation 



Hawasb 



UlaUla 



Sep 21. '14 

 Sep 15. 14 

 Sep 16. 

 Sep 10, 

 Sep 5. 

 Aug 31, 

 Aug 20, 

 Aug 21. 14 

 Jun 10. 14 

 Jun 11. 

 Aug 16, 

 Aug 11, 

 Aug 5, 

 Jun 16, 

 Jun 19, 

 Jul 31. 



Oct 13. 18 



Jul 15, 14 



Jul 16. 14 



Jul 17. 14 



Jun 24, 14 



Jun 30. 14 



Jul 1, 14 



Jul 1. 14 



h h h 

 9.2,11.1,16.8 

 8.6tol7.0(dv) 



7.9,10.4 



8.9,10.8,17.3 

 8.2.10.3.17.1 

 9.4,11.3,17.1 



8.5.17.2 



9.7 to 17.6 (dv) 

 9.1,10.8 .... 

 8.4,14.1,15.4 

 9. 0, IS. S, 16. 7 



8.9,11.0 .... 

 9.0,11.0.16.4 

 8.9,10.7,16.4 

 10.1,11.3,17.6 



8.1. 9.8 .... 



11.3 



11.4 



10.1 to 16.4 (dv) 

 9.4,11.3,16.2 

 8.1 to 16.3 (4) 

 8.1to9.8(dv) 



13.5,15.5 



1 28 

 1 40. 

 1 40 

 1 38 

 1 57. 

 1 47. 



9 W 



7 W 

 2 W 

 4 W 

 9 W 

 4 W 



4 W 

 1 W 



6 W 



5 W 

 3E 



1 W 



8 W 



9 W 



2 W 



7 W 



14.1 W 



15.6 W 

 15.1 W 



21.7 W 

 25.6 W 

 23.9 W 

 25.6 W 



h 

 14.9 



16.5 

 15.1 

 16.0 

 15.8 

 16.0 



11.2 



15.8 



14.4 

 14.2 



9 32.3 N 



h h 

 9.7,10.6 



8 04.4 N 



6 52.7 N 



7 16.2 N 

 4 08.6 N 

 2 35.9 N 



8.6. 9.7 

 9.4.10.3 

 8.8, 9.7 

 10.0,10.8 

 10.0,11.0 



2 20.7 N 



2 22.1 N 

 53.7 N 



27.2 N 



1 00.0 S 

 1 28.3 S 

 1 50.8 S 



3 10.4 S 



1 54.3 S 



9.6,10.4 



10.4,11.2 



10.1,11. 



9.6,10. 



9.5,10. 



9.4,10. 



16.3,17. 



2 17.3 S 



8.6, 9,5 



15.6 

 10.8 



2 29.6 S 



3 12.1 8 



10.0.10.8 

 8.8. 9.7 



c. g. . 

 349S5 



34962 

 35500 

 35528 

 35089 

 35039 



34S52 



35711 

 35132 

 34848 

 34676 

 34874 

 34884 



35198 



34565 

 34576 



34660 

 34839 



10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 

 10 



10 

 10 

 10 

 10 

 10 

 10 

 10 



202. 

 202, 

 202. 

 202 

 202. 



1257 

 1257 

 1257 

 1257 

 1257 



202. 

 202. 

 202. 

 202. 

 202. 

 202. 

 202. 

 202. 



257 



1257 



1257 



1257 



1257 



1257 



1257 



1257 



223.1356 



202.1257 



202.1257 

 202.1257 



Anglo-Egyptian Sudan. 



Wadi Haifa 



Station No. 6 . . . 

 Port Sudan 



Abu Hamed. . . . 



Sbereik 



Sinkat 



Musmar 



Atbara 



Khartum 



Kassala 



El Getainch. . . . 



Mogatta 



Gedaref 



El Dueim 



Abiat 



Om 



Kebkebia 



El-Fasher 



Rahad Sheraf . . . 

 Sennar 



Urn Esheishat. . . 

 Camp August 22 

 Asserni 



Shaba 



h 

 7.5, 



h h 

 9.0 .... 



7.5, 

 11.1, 

 10.1, 



6.4, 

 17.2, 



9.2 



14.6 

 16. S 

 7.8 

 18.4 



9.3 



15.9 



10.8 

 17.9 



7.9, 



6.8 



9.5 

 17.1 



10.4,12.3 



7.4 

 9.6 

 7.2, 

 10.1 



14.2 



9.2 .. 

 11.4 .. 

 8.6 .. 



11.7 .. 



16.8 .. 



12.4 

 10.2 

 11.1 

 9.1 

 6.4 



,13.9 .... 



,13.9 



,13.4 



,10.7 



to 17.3 (dv) 



9.0 

 8.S 



10.6 

 ,10.9 



7.8 

 13.5 

 6.9 

 7.7 

 6.9 

 15.1 



, 9.8 .... 



,15.1 



to IS. 3 (dv) 



. 9.4 



to 18.2 (dv) 

 .17.0 



1 58.2 W 



2 12.4 W 

 1 51.3 W 

 1 49.4 W 



1 18.6 W 



2 00.1 W 



2 00.6 W 

 1 23.1 W 



1 28.4 W 



2 00.0 W 



2 44.6 W 



1 36.6 W 



2 39. S W 



1 48.7 W 



2 17.4 W 

 2 52.2 W 



4 28.2 W 



5 36.2 W 

 5 01.6 W 

 4 39.4 W 

 4 41.4 W 



4 31.1 W 



2 44.8 W 



23.4 W 



15.3 W 

 22.0 W 

 20.0 W 



48.4 W 

 50.6 W 



7.2 .. 

 1S.1 .. 

 16.9 .. 

 14.7 .. 

 1S.0 .. 



17.8 



7.7 

 1S.0 



6.0 



8.1 

 18.1 

 14.5 

 10.2 



6.5 



11.5 

 16.7 

 15.0 

 16.0 



8.1 



13.6 



8.1 

 13.8 

 16.4 



10.9 



21 47.3 N 

 20 04 . 2 N 



20 33.7 N 

 18 47.7 N 



26 45.0 N 

 24 15.0 N 

 21 35.3 N 



21 36.2 N 



22 02.0 N 



17 17.2 N 



13 00.3 N 

 13 10.5 N 

 11 20.1 N 

 10 56.8 N 

 9 43.0 N 



9 10.5 N 

 8 56.8 N 

 8 50.7 N 

 8 55.6 N 



8 34 . 7 N 

 8 40.7 N 



8 16.4 N 

 8 37.4 N 

 8 42.2 N 



8 48.1 N 



7'48l8N 



h 

 8.1. 



h 



8.7 



8.0, 8.8 

 13.2.14.0 

 10.7,16.3 



6.9. 7.5 

 17.6.18.1 



9.7.10.4 

 16.3.17.6 



8.4. 9.2 

 7.3.16.8 



10.9,12.0 



8.0. 8.9 

 10.1,11.1 



7.6. 8.3 

 10.5.11.4 

 15.4,16.5 



12.8,13.6 



10.7.11.6 



11.8.13.0 



9.6,10.4 



9.5,10.4 

 9.4.10.4 



8.3. 9.5 

 14.0,14.8 



8.3, 9.0 



io\6,io!e 



c. g. s. 

 .32906 



. 33374 

 . 34042 

 .34060 

 .33986 

 .33717 



.34008 

 .34220 



.34326 

 .34228 



.34303 



.34529 

 .34526 

 .34422 

 .34751 

 .34426 



.34035 

 .33942 

 .33900 

 . 33986 



.33830 

 . 34620 



.34012 

 . 33702 



.33788 

 ! 34256 



17 



17 



10 

 10 

 17 

 17 



17 



17 



17 

 17 



17 



17 



17 

 17 

 17 

 17 



17 

 17 

 17 

 17 

 17 



17 

 17 



17 

 17 

 17 

 17 

 17 

 17 



223.1356 

 223.1356 

 202.1257 

 202.1257 

 223.1356 



223.1356 

 223.1356 



223.1356 

 223.1356 



223.1356 



223 . 1356 

 223 . 1356 

 223.1356 

 223.1356 

 223.1356 



223.1356 

 223.1356 

 223.1356 

 223.1356 



223.1356 

 223.1356 



223.1356 

 223.1356 

 223 . 1356 



223.1356 



223.1356 



Local disturbance. 



30 



