Folded rocks by Taim Alkhouri https://padlet.com/taimalkhouri75/fghvh3cgm9ehuvx1 en-us 2024-02-12 08:40:08 UTC 2024-02-12 17:43:25 UTC hello@padlet.com Anatomy taimalkhouri75 https://padlet.com/taimalkhouri75/fghvh3cgm9ehuvx1/wish/2880701302 The anatomy of folded rocks involves understanding key components and types of folds formed due to stress in the Earth's crust. Main elements include the hinge (maximum curvature point), limb (sides of the fold), axial plane (divides the fold symmetrically), fold axis (line of maximum curvature), crest and trough (highest and lowest points), amplitude (vertical distance between crest and trough), and wavelength (horizontal distance between crests or troughs). Common types of folds are anticlines (upward arches with oldest rocks at the core), synclines (downward curves with youngest rocks at the core), monoclines (single bends), overturned folds (one limb flipped over), recumbent folds (lying horizontally), isoclinal folds (limbs parallel), and chevron folds (V-shaped with sharp hinges). Folds can be symmetrical or asymmetrical and may plunge, indicating a tilt. Understanding these features helps interpret geological history, mineral distribution, and explore for resources.


]]> 2024-02-12 08:52:21 UTC https://padlet.com/taimalkhouri75/fghvh3cgm9ehuvx1/wish/2880701302 Types of folded rocks taimalkhouri75 https://padlet.com/taimalkhouri75/fghvh3cgm9ehuvx1/wish/2880704431

  • Anticline: Upward arches with oldest rocks at the core.

  • Syncline: Downward curves with youngest rocks at the core.

  • Monocline: Single, step-like bends in the rock layers.

    • ]]>     2024-02-12 08:56:42 UTC https://padlet.com/taimalkhouri75/fghvh3cgm9ehuvx1/wish/2880704431     Size of folds taimalkhouri75 https://padlet.com/taimalkhouri75/fghvh3cgm9ehuvx1/wish/2881279372 The size of rock folds varies widely, from microscopic folds visible only under a microscope to regional-scale folds that form vast mountain ranges or geological basins. Small-scale folds may be a few centimeters to meters across, medium-scale folds can be tens to hundreds of meters, large-scale folds may range from hundreds of meters to several kilometers, and regional-scale folds can extend over tens to hundreds of kilometers. The size reflects the intensity and duration of tectonic forces and the properties of the affected rocks.

    ]]>     2024-02-12 17:43:25 UTC https://padlet.com/taimalkhouri75/fghvh3cgm9ehuvx1/wish/2881279372     Picture taimalkhouri75 https://padlet.com/taimalkhouri75/fghvh3cgm9ehuvx1/wish/2881280742 picture of folded rockss

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