Following on from the 'Evidence for an Old Earth' post, I thought I'd give the opposing side a chance (teach the controversy and all that).
Ok, here are 7 evidences that, I think, would back up the idea that the whole earth was flooded by the Deluge of Noah's day.
We should be able to find;
* a single, gigantic sedimentary layer containing the fossilized remains of all the animals killed in the flood along with a mix of human artifacts from pre-history right the way up to the day the first raindrop fell.
* Many, if not all, of these animals should show signs of either drowning and/or suffocating through ingesting mud.
* The animals should be found in no discernible grouping or order because they've been swirling around in muddy flood-waters for weeks. You would not expect any mother/infant fossil finds, for instance.
* If any order is to be found, we would expect to see the heavier animals near the bottom of this sedimentary layer as they would be more likely to sink sooner. Conversely, the lighter animals could be expected to survive longer by holding on to floating vegetation. This goes for high-altitude animals versus lowland 'kinds' too.
* We should not find, throughout the layer of sediment, any evidence of burrows, nests, droppings or other easily-destroyed remnants of life. These should all be washed away by the intense pressures and currents
* The sedimentary layer should be found globally. Sediment would have been carried, globally, for a long time before settling so we should see a fairly consistent sedimentary layer around the earth
* There should be no evidence of human societies that existed before and after the Flood event, that show no signs of being flooded.
These are by no means exhaustive, so if you have any others that are relevant, please include them. But, be honest about it - present hypothetical evidence that you would expect to see if you were going out into the field as the world's first geologist, don't just say; "I'd expect to see the Grand Canyon - yup, there it is!"
And feel free to refute the evidences I've presented if you don't think they're appropriate; explain why though.
I hope I'm being fair here, so let's see what you have to say.