Folds and Faults HD is a geology app that effectively demonstrates the behavior of rock under stress, from gentle folds to faults capable of earthquakes. Folds and Faults HD (99 cents) is an iPad ...

This can prove problematic, because the closer you are to the moving fault, the more shaking you will experience, Hough said. "You have the settlements right on top of the fold, and then if you ...

Folds and Faults HD is a geology app that effectively demonstrates the behavior of rock under stress, from gentle folds to faults capable of earthquakes. Folds and Faults HD (99 cents) is an iPad ...

Folds and Faults HD (99 cents) is an iPad geology app that describes—and illustrates, with photos, diagrams, and a series of animations—the behavior of rock under stress. The app is well ...