CALCTLATIONS 
OP THE PERIODS AND NODES OF LOCHS EARN AND TREIG. PLATE I. 
BATHYMETRICAL SURVEY OF THE FRESH-WATER LOCHS OF SCOTLAND 
UNDER THE DIRECTION oF SIR JOHN MURRAY, K.C.B., F.R.S., D.Sc, anD LAURENCE PULLAR, F.R.S.E. 
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Trans. Roy Soc, Edin® Vol SLI 
POSITIONS OF NODES AS CALCULATED BY PROFESSOR GHRYSTAL AND E. MACLAGAN-WEDDERBURN, M.A. 1905 
3 
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410 
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fl Mecll a Mhadaid i 
a LOGH EARN 
T 
| Meall Reamhar 
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| (TAY BASIN) ne os 
SURVEYED IN 1902 BY % 
JAMES PARSONS, B.Sc., AND JAMES MURRAY geilisdeis, Cr 
Hoight of Surface of Water above Boa Lovel, S172 feot ‘ 2p tT rete 
a ane bel Wal Bheithe pS 
Ie ot) amr 
firs (47, 
By Hy ¢ Raten 
Pyorag Aidhe 
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= Raich aWood. 
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E/S alg & 3]3/4* 
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urysanga 
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7 
eee Se 
yon 
DEPTHS IN FEET 
| OTA in eras 
we F 
4% & | & 50, ise 
'y G, 100) 205 
sigh Vin za bi 
* Ga 5 
A Bioran Heap ig, ¥ 40] 02 
hy) itty Up eae || | 
= y Sg alte) 
Bap auf a diy 4 eer 
= Ee ea oreg aS a hace y ay Up ° 1 x I 
Jar Shoal 48/5 ei Sa ate 
1 aes] “s mT Ne YE Ss Na wv Wp 
An oY = Se =} ~ E OROSS SEOTION R 
: ; Pa : 
ee Bie V/ F OROSS SECTION ia 
i? ee fle, ———— 
ie % (Bs Ele 
= 7 Ke FS =| { be 
main Din Sgr | 
wi t Scale of Leagth 8 inches =1 Mile same € An Dinan Chonnaidh = i 
a | Se (a the Section on the same Beal | | & 7 
~\ : ‘sews the Becton with Depts exaggerated 5 times ( = 7 aT 7 
: - e 7 ti 0 F 
7; su 
add = LONGITUDINAL SECTION ALONG AXIS OF MAXIMUM DEPTH 
