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The diagram below shows the position of a long straight wire perpendicular to the page and a set of directions labeled A through H. When the current in the wire is directed up out of the page, the direction of the magnetic field at point P is
Synclines
geological features formed by the downward folding of rock layers, with younger rocks in the core of the fold.
Cleavage
The tendency of a mineral to break along flat, defined surfaces as a result of its crystal structure.
Axial Surfaces
Imaginary surfaces that divide a fold as evenly as possible, extending through the apex of each fold in stratified rock.
Folds
Structures formed by the bending and warping of rock layers under pressure during geological processes.
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