How do we know the sediment layers were laid down quickly?

When we look at the Grand Canyon, we see layers of rock made up of sediment.  Evolution says that all these layers took millions of years to slowly be laid down.  Uniformitarianism says nothing has changed for millennia.   However, when you look at the observable evidence you see a very different picture.  We find evidence that this sediment had to have been laid down rapidly.   This points to the bible and the global flood described in Genesis. Join us as we look at the observable (visual) evidence for the rapid deposition of sediment layers.

You can listen to the podcast here:
https://anchor.fm/the-624/episodes/How-do-we-know-the-sediment-layers-were-laid-down-quickly-e3oj74

You can read the article discussed, in the show, here:
​www.cnn.com/2019/04/10/world/black-hole-photo-scn/index.html

Below you can see examples of little to no erosion between sediment layers:

Below you can see examples of polystrate fossils:

You can view the book, Thousands Not Billions here:
https://answersingenesis.org/store/product/thousands-not-billions-book/?sku=10-2-199

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