Question

What are anticlines and syclines

Answer 1

Syncline and anticline are terms used to describe folds based on the relative ages of folded rock layers. A syncline is a fold in which the youngest rocks occur in the core of a fold (i.e., closest to the fold axis), whereas the oldest rocks occur in the core of an anticline.

Anticlines are folds in which each half of the fold dips away from the crest. Synclines are folds in which each half of the fold dips toward the trough of the fold. You can remember the difference by noting that anticlines form an “A” shape, and synclines form the bottom of an “S.”

Answer 2

Answer:

The anticlines and syclines are:-

Explanation:

Anticlines:- In structural geology, an anticline is a sort of fold this is an arch-like form and has its oldest beds at its core, while a syncline is the inverse of an anticline. A normal anticline is convex up wherein the hinge or crest is in the vicinity in which the curvature is greatest, and the limbs are the edges of the fold that dip far from the hinge. Anticlines may be diagnosed and differentiated from antiforms with the aid of using a series of rock layers that turn out to be steadily older in the direction of the middle of the fold. Therefore, if age relationships among diverse rock strata are unknown, the period antiform has to be used.

Syclines:- In structural geology, a syncline is a fold with more youthful layers in the direction of the middle of the structure, while an anticline is the inverse of a syncline. A synclinorium (plural synclinoriums or synclinoria) is a huge syncline with superimposed smaller folds. Synclines are normally a downward fold (synform), termed a informal syncline (i.e. a trough), however synclines that factor upwards may be discovered while strata had been overturned and folded (an antiformal syncline)

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