enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Diastrophism - Wikipedia

    en.wikipedia.org/wiki/Diastrophism

    Diastrophism is the process of deformation of the Earth's crust which involves folding and faulting. Diastrophism can be considered part of geotectonics. The word is derived from the Greek διαστροϕή diastrophḗ 'distortion, dislocation'. [1]

  3. Fold (geology) - Wikipedia

    en.wikipedia.org/wiki/Fold_(geology)

    Typically, folding is thought to occur by simple buckling of a planar surface and its confining volume. The volume change is accommodated by layer parallel shortening the volume, which grows in thickness. Folding under this mechanism is typical of a similar fold style, as thinned limbs are shortened horizontally and thickened hinges do so ...

  4. Epeirogenic movement - Wikipedia

    en.wikipedia.org/wiki/Epeirogenic_movement

    Such plate convergence forms orogenic belts that are characterized by "the folding and faulting of layers of rock, by the intrusion of magma, and by volcanism". [5] [6] Epeirogenic movements may divert rivers and create drainage divides by upwarping of the crust along axes.

  5. Fault (geology) - Wikipedia

    en.wikipedia.org/wiki/Fault_(geology)

    Drag folding is a zone of folding close to a fault that likely arises from frictional resistance to movement on the fault. [13] The direction and magnitude of heave and throw can be measured only by finding common intersection points on either side of the fault (called a piercing point ).

  6. Tectonic uplift - Wikipedia

    en.wikipedia.org/wiki/Tectonic_uplift

    The collision of the Indian and Eurasian plates is a good example of the extent to which orogenic uplift can reach. Heavy thrust faulting (of the Indian plate beneath the Eurasian plate) and folding are responsible for the suturing together of the two plates. [2]

  7. Intraplate deformation - Wikipedia

    en.wikipedia.org/wiki/Intraplate_deformation

    Intraplate deformation is the folding, breaking, or flow of the Earth's crust within plates instead of at their margins. This process usually occurs in areas with especially weak crust and upper mantle, such as the Tibetan Plateau (Figure 1). Intraplate deformation brings another aspect to plate tectonic theory.

  8. Mountain formation - Wikipedia

    en.wikipedia.org/wiki/Mountain_formation

    These processes are associated with large-scale movements of the Earth's crust (tectonic plates). [1] Folding, faulting, volcanic activity, igneous intrusion and metamorphism can all be parts of the orogenic process of mountain building. [2] The formation of mountains is not necessarily related to the geological structures found on it. [3]

  9. Fold mountains - Wikipedia

    en.wikipedia.org/wiki/Fold_mountains

    Fold mountains form in areas of thrust tectonics, such as where two tectonic plates move towards each other at convergent plate boundary.When plates and the continents riding on them collide or undergo subduction (that is – ride one over another), the accumulated layers of rock may crumple and fold like a tablecloth that is pushed across a table, particularly if there is a mechanically weak ...