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at Ballinluig. Some miles farther south, this flat is from 80 
to 100 feet above river. The barrier must have been to north 
of Dunkeld. 
At the lower end of Glen Tummell, about l mile west of 
Bonskied House, there is a large amount of debris, exceedingly 
like a terminal moraine, with boulders lying upon it. But 
there was no opportunity to examine the locality. 
Struan Railway Station. — Two boulders of gneiss on southern slope 
of hill, on left hank of the river Grarry, east of station. Rock 
in channel of Grarry also gneiss, but not exactly same. One 
boulder 12 x 6 x 7 feet. Longer axis N.E. and S.W. The 
other boulder 7x8x5 feet. (John Robertson, Old Blair.) 
Ross. 
Edderton . — Three large boulders of grey granite inspected by Con- 
vener, on hill south of manse, about 1000 feet above sea. 
These boulders on side of a hill sloping to N.N .W. 
No. 1, about 910 feet above sea, and about 80 feet below a 
col or lowest part of the mountain range, called the “ Stran- 
ger’s Stone.” If land submerged 2000 feet, a current pro- 
bably existed, which, if from northward, and bearing ice, 
might carry boulders, and when ice touched hill-side would 
discharge them. Hill-side very steep at this place, so steep 
as to make it difficult to understand how boulder deposited 
without rolling down. 
No. 2 boulder. About 710 feet above sea. Is situated on 
a sort of flat or terrace. Its longer axis (about 16 feet) points 
N. by E. G-eneral slope of hill here about N.E. 
No. 3 boulder. Translation of its G-aelic name is “ Big Lair 
ofEox.” Height above sea about 752 feet. Situated on a well- 
marked flat or terrace, which bounded on south by a steepish 
cliff. Longer axis N. and S. General slope of hill here is to N. 
The above three boulders clearly transported. Composed of 
granite — a grey variety. Rocks of hill on which rest, old red 
sandstone. 
Where have they come from ? The surmise that they came 
from “ Cairn na C-unneig” seems improbable, if, as alleged, it 
consists chiefly of red granite. 
