Figure G-14 contains photographs of four rock slabs. First, examine each photograph and try to visualize dip

Question:

Figure G-14 contains photographs of four rock slabs. First, examine each photograph and try to visualize dip isogons on the folds. Write a description of the class or classes of folds you can visualize in each slab. Then tape a piece of tracing paper over the photographs, and outline at least two layers in each photo. Draw some dip isogons on each folded layer. Finally, for each slab, discuss any new insights you gained by drawing the isogons.

Figure G-14 a b