Okay, so I take by your silence on the issue of your resurrection evidences, that you admit, you can't support the resurrection by using the sciences. Let's move on.
So if we study the DNA of all the species on earth, and do a comparative chart, we wouldn't be able to trace their history to their common ancestors that came off the ark 4400 years ago?
How do you trace DNA to an ark you don't have? And even if you did have it, why would you find DNA there hanging out, shocked that you finally found them? :0
All DNA we look at today is in the present. All evidence we look at period are in the present. We then make assumptions about natural processes in the future and the past followed by predictions about the future, and postdictions about the past. (Okay, I admit i just made up that word, but hopefully you get the point)
If we look at the layers of strata and the signs in them that show us how they formed, we won't be able to show that they formed in the last 6,000 years?
Can layers of strata be formed by other methods than annual time passage? Can they be formed suddenly by some natural event, let alone a supernatural one?
See here's the problem. In Genesis 1, we have a brief general description of what happened, but the details are left out. We know what God accomplished, but aren't given the mechanisms He used, therefore cannot be sure of the footprints they may have left. The same is true with the Curse at which time God supernaturally made some radical adjustments to the original world. Same is true with the Flood. There could have been hundreds of interventions by God to accomplish a flood that naturally would have never happened.
So to answer your question, yes, layers can tell us a lot about the past, assuming all of our assumptions about how things worked in the past were correct.
But I would still like you to come up with a hypothetical miracle that we could examine together and see if we can agree on a criteria for approaching evidence. I'm not against the concept of evidence, and let's face it, God often used miracles themselves in an evidential way.