Sessional_Paper_1905 — Page 419

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357

Table XI.

Observations of Magnetic Declination and Dip.

1904.

H.K.M.T.

Declination East.

Observer.

H.K.M.T.

Dip North.

Needle No.

Observer.

February,

134.2h. 48m.p.

0° 11' 15"

J.I.P.

12a.3b.40 p.

31° 12' .56

11 .62

May,..

17 2 42

p.

0

9 27

16 3 40 p.

9 .49

8 .69

August,

17 3 12 p.

0

9: 16

"

15 3 37 p.

7 .66

9 .47

November,.

25 3 17 p.

0 12 11

55

24 3 12 p.

7 .45

10 .14

34343434

J.I.P.

73

"

وو

30 3 12 p.

10

50

27

* Observed in two azimuths differing 90 °

Table XII.

Observations of Horizontal Magnetic Force.

Time of

Distance Tem-

1904.

H.K.M.T.

оде

Vibration.

Tem- perature Cent..

Log mX.

Value of

m.

H.K.M.T.

in Cen-perature Deflection. timetres. Cent.

Log X

m Value of Obser-

X.

ver.

February,....

1143h33mp. 3.6614

21o,15

2.32512

573.18 1142.53m.p.

May,

18 3 32 p.

3 .6565 28.0

2.32550

4 26 p.

573.00 18 2 51 p.

4 26 p.

August,

16 3 31 p.

3,6602 32.6

2.32551

November,.

29 3 5 p.

3 .6528

23..0

2.32539

572,33 16 2 51 p.

4 17 p.

571.6429 2 25 p.

2 p.

2989898=*=*=****

80

219,2

6° 36′ 50′′ .0

3.19117 0.36909 J.I.P.

40

2 46 30.6

30

21 .2

6 36 42 .5

40

2 46 31.9

30

27 .7

6 35 13 8

3.19081 0.36927

40

2 45 52 .5

30

27 .8

6 35 23.8

40

2 45 58.8

30

32 .4 | 6 33 32 .5

3.18978 0.36971

40

2 45 1-9

30

33 .3

6 33 33.8

40

2 45 7 .5

30

23 .I

6 34 33 8 3.18885 0.37006

40

2 45 27.5

30

23.1

6 34 47 .5

40

2 45 15.6

Month.

Table XIII.

Results of Magnetic Observations made in 1904.

Magnetic Force.

Declination East.

Dip North.

X.

Y.

Total.

February,

0° 11' 15"

31° 12' 5"

0.36909

0.22354

0.43151

May,

0

9 27

31 9

5

0.36927

0.22321

0.13149

.

August,

November,

0 9 16

31

8 34

0.36971

0.22340

0.43197

0 12 11

31

9 22

0.37006

0.22373

0.43243

Mean,..

0 10 32

31

9 47

0.36953

0.22347

0.43185

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