The Appalachian Mountains "Problem"

Secular geologists have been troubled by inconsistencies in the Appalachian Mountains, distinct by the knickpoints (such as waterfalls) and erosion. In an earlier post, we looked at escarpments (steep cliffs along coasts). Those, too, have added to uniformitarian confusion. Using the magic of imagination, geologists came up with a supposed answer to the problem: an additional uplift, called a rejuvenation.
 
Cullasaja Falls and other knickpoints are problematic for secular geologists
Cullasaja Falls image credit: US Forestry Service

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Part of their resolution looks good on paper. However, like many other supposed explanations that secular scientists offer to keep their old Earth paradigm, important details are not addressed. When the data are examined and interpreted through the Biblical Geological Model of the Genesis Flood, things make much more sense.
In the United States, most students learned in their grade school geography class that the Appalachian Mountains have the appearance of old age since they are rather rounded or ‘subdued’. They may have also learned the Appalachians are predominantly composed of Paleozoic sedimentary rock. However, there are places in the Appalachian Mountains that are rugged, indicative of recent uplift:
To finish reading this short but uplifting article, click on "The Appalachian Mountains are young".