Thin-skinned deformation
Madison Formation limestone
is repeated, with one example in the foreground (that pinches out with distance) and another to the upper right corner and top of the picture.Thin-skinned deformation is a style of
basement rocks.[1]
The thin-skinned style of deformation is typical of many
Sevier Orogeny.[3]
In the rock record, this will increase the influence of more surficial rocks, which usually includes sedimentary rocks. Typically, repeated sections of the same rock are seen over and over as thrust faults, coming up from the decollement, stack the same layer on top of itself. The sediments that are created by this type of deformation are typically lithic sandstones.
See also
References
- ISBN 0-13-463936-7
- ^ Hatcher, R.D. 2007. Confirmation of Thin-skinned Thrust Faulting in Foreland Fold-Thrust Belts and Its Impact on Hydrocarbon Exploration: Bally, Gordy, and Stewart, Bulletin of Canadian Petroleum Geology, 1966. First in the AAPG History of Petroleum Geology Series on Papers Having a Major Impact on Petroleum Geology: A contribution of the AAPG History of Petroleum Geology Committee
- ^ Rubey. W. and Hubbert. M. Role of fluid pressure in mechanics of overthrust faulting II. Overthrust belt in geosynclinal area of western Wyoming in light of fluid-pressure hypothesis. Bulletin of the Geological Society of America, 1959. v. 70. p. 167-206.
External links
- Thick-Skinned and Thin-Skinned Tectonics: A Global Perspective by O. Adrian Pfiffner (2017)
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