GEOLOGY
GEOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A fold that bends down
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A fold that bends up
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Either A or B
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None of the above
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Detailed explanation-1: -A synclinorium (plural synclinoriums or synclinoria) is a large syncline with superimposed smaller folds. Synclines are typically a downward fold, termed a synformal syncline (i.e. a trough); but synclines that point upwards, or perched, can be found when strata have been overturned and folded (an antiformal syncline).
Detailed explanation-2: -In structural geology, a syncline is a fold with youthful layers nearer to the core of the structure. A synclinorium (plural synclinoriums or synclinoria) is a massive syncline with superimposed smaller folds.
Detailed explanation-3: -A syncline is a fold that bends downward, causing the youngest rocks are to be at the center and the oldest are on the outside. When rocks bend downward in a circular structure, that structure is called abasin.
Detailed explanation-4: -type of fold …is convex upward, and a syncline is a fold that is concave upward. An anticlinorium is a large anticline on which minor folds are superimposed, and a synclinorium is a large syncline on which minor folds are superimposed.
Detailed explanation-5: -Synclines are typically a downward fold (synform), termed a synformal syncline (i.e. a trough), but synclines that point upwards can be found when strata have been overturned and folded (an antiformal syncline).