Why does the flood alternative suggest the supposed geologic column would be the same everywhere throughout the planet? The manner and degree of alterations on the earth's population and topography in view of a catastrophic occurence such as a worldwide deluge in my view does not eliminate the possibility of random deposits or concentrations. Even a shuffled deck of cards yields streaks of black and red.
Because a universal flood is, as they say, universal. Or are you now agreeing with me that many small ice age floods are the cause of flood mythology? If it was deep enough to cover the mountains and only lasted 40 days, than it was deep enough, and turbulant enough, to distribute dead critters homogenously, not in lumps that associate with specific rock types. For one parameter of an equation to show stochastic distribution with local central tendencies is one thing. For another to match it, tells you there is correlation.