In structural geology, an anticline is a type of fold that is an arch-like shape and has its oldest beds at its core, whereas a syncline is the inverse of an anticline. A typical anticline is convex u
Jim Crowley (USGS) standing in front of folded layers of banded iron formation of Hamersley Range, Australia.
Anticline near Ehden, Lebanon
Castlemaine Anticlinal Fold
Harpea's Cave in southern France
A monocline is a step-like fold in rock strata consisting of a zone of steeper dip within an otherwise horizontal or gently dipping sequence.
The Grandview-Phantom Monocline in the Grand Canyon, Arizona
Monocline at Colorado National Monument
Monocline formed at tip of small thrust fault, Brims Ness, Caithness, Scotland