Difference Between Uniformitarianism and Catastrophism
Feature |
Uniformitarianism |
Catastrophism |
Definition | Geological processes that we observe today have always been operating throughout history. | Earth’s surface has been shaped by sudden and violent geological events. |
Time Period | Gradual and continuous processes and taking long periods of time | Sudden and violent events process taking short periods of time. |
Geological Process | as a result of geological processes such as erosion, sedimentation, and volcanic activity. | as a result of the geological process such as-Floods, earthquakes, and meteorite impacts |
Process | The earth feature process is a small-scale process. | Earth features a large-scale process. |
Discovered Scientist | James Hutton, Charles Lyell | Georges Cuvier |
Difference Between Uniformitarianism And Catastrophism
The primary difference between uniformitarianism and catastrophe is that they explain changes in the Earth’s crust throughout geological history. Uniformitarianism proposes that the modifications in the Earth’s crust are mostly due to the action of continuous and uniform processes, while catastrophism proposes that the changes in the Earth’s crust are mostly caused by abrupt, dramatic, and uncommon events.
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