36 PROCEEDINGS OF SECTION A. 
for the great trouble taken by him in signalling the 
time to us; to Mr. E. A. Counsel, Surveyor-General, for 
assistance in the matter of maps, plans, and tracings; to 
Mr. G. Richardson, Commissioner of Police; and to the 
Mmany others whose advice aud help was of service to us in 
carrying out the work of the surv 
* We are also nsuch indebted to Mr. E. L. pies B.Sc., 
who was one of the survey party for a large part of the trip, 
‘and who not only, during that time, took more than his full 
share of the observations, but has since verified for all the 
earlier stations and some of the later ones the accuracy of 
the laborious astronomica! calculations; and to Mr. F. M. 
Young, B.A., who also assisted in the work of observation, 
and has prepared the magnetic maps attached to this paper. 
Station.—Scamander—Lat. 41° 26 42°. Long. $b. 53m. 
10°3s. 
Date. Element. Magnitude. 
Ser 
7 =| 2°27-2°40 p.m. Declination 10° 10’ 19” E. 
8 Vibration rhe 54-8" 5 p- m. Horizontal 
Deflection 11°26 a.m.- : Rites “2121 
4-30-5°50 p.m. 
0-27 p.m. 
6 
10°30 a.m.-12 noon. 
t Dip | 70° 7 23° 
The prevailing rocks are indurated sandstones and clay- 
siates, dipping E. at a high angle, probably of Silurian age. 
Azimuths from M.S. mark.-—Left extremity, left pile, 
southernmost set of piles on ‘bridge, a, 1429 2'17"'. Right 
extremity, right pile, southernmost set, 6, 1430 5! 57/!. 
Left extremity, left pile, northernmost set, c, 167° 50’ eae 
Right extremity, right pile, northernmost set, d, 16% 
55‘ 17’. Right chimney of hotel, teft edge, e, 1730 33! 5 af Gare 
Right edge, f, 173° Aas 9 #4 ‘Right edge, bathing shed, 
lewest visible point, gy, 1929 11' 27/'. West extremity of 
Paddy island, i 204° 16' 27''. Saddle between two peaks 
(telescopic object), the peaks being about i/ 5’/ apart, [, 
205° 41' 19’. West extremity, easternmost islet off the 
large island, J, 210° 19’ 52/’. [H and J are uncertain, 
owing to height of tide They should be used only as finders 
of I, the permanent distant mark.] 
| Magnetic station from M.S. mark.—Distance, 79 cos 10° 
3' feet ; azimuth, 192° 11! 27’. 
