I was reading a textbook the other night and found this diagram:
(I’ve removed a few captions.) If I had been reading a structural textbook, I would have just kept on going right by the diagram without further thought. This type of duplex structure is standard fare in structural geology. However, the diagram is demonstrating the deformation that occurs in a different sub-field than structure. Anyone know what kind of textbook I was reading & what was being deformed?