[gscc]

“I do know how they date the age of the Earth, and it isn’t with dinosaur bones.”

Go ahead and explain it.

[tacticalogic]

It's late, I'm tired, and that information is freely available to any who's inclined to go look for it.

Now, let's see if that turns out to be grounds to try and make it look like I'm lying about it or trying to evade some ephemeral issue.

[Caesar Soze]

“I do know how they date the age of the Earth, and it isn’t with dinosaur bones.” Go ahead and explain it.

Since I already had this in my history:
USGS: Age of the Earth.
The short answer is meteorites.