Okay, so could we have some sort of method of distinguishing between sediments deposited by natural means and sediments deposited by a magic flood?
I would suspect that the Noachian flood deposited sediments in the way we see the geologic column. How this happened, I don't know, probably a combination of many things. Perhaps magmn upwelling and subduction, tectonic movements, It's really hard to find a source that explains it coherently, usually it involves trying to answer the onslaught of uniformitarian dogma.
I fear that this demonstration has taken place only in the magical creationist fairyland in your head.
Because the uniformitarian assumption prevails doesn't make it correct. A global flood model is incomplete due to the magnitude and scale that a worldwide flood would consist. To demonstrate the flood now would be very hard, as not all the factors involved are fully understood. It definitely does not help the formation of ideas when evo's constantly ridicule the research in this field. I am looking extensively into this, and will for now hold off on any more speculations I can imagine as I am poorly versed in geology.