Jeffrey, I also asked:

Can you say offhand whether the (rock strata) boundaries you mention are conformities, or dis-, non-, or un-comformities?

Can you explain briefly what you use to determine the ages that you mention? Do you have a link to something on that?

I don't think there are any reliable dating methods as yet and the Sun and Earth could easily be under one million years of age. If a reliable dating method is found, I'd be very interested in it.