I30 



HENRY G FERGUSON 



and it is at present impossible to make any definite correlation be- 

 tween the sections. 



The later glacial history of the Botnsdalr is illustrated by the fol- 

 lowing facts: 





Fig. 8. — Section in Bothselvens Kloft. 

 a, sandstone and conglomerate; 6, thin moraines; c, glaciated basalt, single flow; d, sandstone and 

 conglomerate; e, large moraine; /, basalt. 



In the eastern part of the valley, at a point where the cliffs are 

 less prominent and the valley opens out considerably, is a glaciated 

 hill, somewhat in the form of a roche moutonnee, composed chiefly 

 of tuffs, breccias, and a little lava, indicating by their radial dips the 

 ruins of a volcano, younger than the valley. These tuffs, bomb-breccias 

 and lavas were capped by a few feet of indurated moraine, evidently 



