Epeirogeny


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epeirogeny

[‚e‚pī′räj·ə·nē]
(geology)
Movements which affect large tracts of the earth's crust.

Epeirogeny

 

slow secular uplifts and/or subsidences of vast areas of the crust that do not alter the crust’s structure. The term “epeirogeny” was introduced in 1890 by the American geologist G. Gilbert in contrast to the term “orogeny.” In the broad sense, epeirogeny corresponds to the concept of oscillatory movements of the earth’s crust (seeOSCILLATORY MOVEMENTS OF THE EARTHSCRUST).

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References in periodicals archive ?
Eaton, "Epeirogeny in the southern Rocky Mountains region: evidence and origin," Geosphere, vol.
Sahagian, "Epeirogeny and eustatic sea level changes as inferred from Cretaceous shoreline deposits: applications to the central and western United States," Journal of Geophysical Research, vol.
The uplift of the Sierra Nevada and implications for late cenozoic epeirogeny in the western cordillera.