| 31. | It formed during the Alpine orogeny of the Cenozoic Era.
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| 32. | Taken together these processes are referred to as orogeny or mountain building.
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| 33. | Following this interpretation the aulacogen would have closed during the Pampean orogeny.
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| 34. | Evidence for Variscan orogeny is seen in the sheared rock and cleaved shales.
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| 35. | During the Mississippian an important phase of orogeny occurred in the Appalachian Mountains.
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| 36. | Frequently, rock formations that undergo orogeny are severely deformed and undergo metamorphism.
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| 37. | In the decades that followed " Alpine orogenies respectively.
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| 38. | This was the final episode of the Taconic Orogeny.
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| 39. | The Caledonian orogeny is named for Caledonia, the Latin name for Scotland.
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| 40. | Van Bemmelen is known for his explanation of orogeny.
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