LIST OF ILLUSTRATIONS. 
Fig. Page 
1. Cascade of Arpenaz 56 
2. Diagram in illustration of folded mountains. (After 
Ball) 59 
3. Hall’s experiment illustrating compression. (After 
Geikie) 60 
4 Diagram showing the artificial folds produced in a 
series of layers of clay on indianibber. (After 
Favre) 60 
5. Section across the Jura from Brenets to Neuchatel. 
(After Jaccard) 63 
6. Section from Basle across the Alps to Senago, north- 
west of Milan. (After Riitimeyer) .... 64 
7. Section of the Tremettaz. (After Favre and Schardt) 65 
8. Diagram showing the “strike” on the ground-plan 
A and the “dip” in the section B. (After 
Prestwich) 66 
9. Monoclinal fold 67 
10. A fault. (After Geikie) 67 
n. Fold-fault. Line of fault at the upper displaced bed. 
(After Heim and De Margerie) 68 
1 2. An inclined fold. (After Heim and De Margerie) . 68 
13. Razed folds — a, anticlinal; 1 i, synclinal 69 
1 4. Diagram showing anticlinal and synclinal folds . . 69 
