[RaceBannon]

No, they only show semi-constant rates of decay, not proven over millions of years.

The only thing you can prove is what the ratio is of one material to another, you cannot prove how much material the object started with and in what quanties or portions or places

All you can PROVE is what you have right now.

[dirtboy]

The only thing you can prove is what the ratio is of one material to another, you cannot prove how much material the object started with and in what quanties or portions or places

One comes from the other. Try again.