There are any number of threads on radiometric dating, the age of the earth, the geologic column, etc.
By searching radiometric, I found the following open forums:
Geology- working up from basic principles.
Was there a worldwide flood?
Radioactive carbon dating
Most convincing evidence for evolutionary theory
Age Correlations and an Old Earth: Version 1 No 3 (formerly Part III)
The dating game
100 Categories of Evidence Against Noah’s Flood
Evolution vs. Creation Interpretations (Jazzns, nemesis_juggernaut) (NOW OPEN TO ALL)
Destruction of Pompei is 1631 year.
Potassium Argon Dating doesnt work at all
Correlation Among Various Radiometric Ages
Age Correlations and An Old Earth, Version 2 No 1
Dating methodology for the Vishnu Schist
Feedback about reliability of dating
How the geo strata are identified as time periods
Incompatibility of Geology with YEC
How the geo strata are identified as time periods
Young-earth theories
Does radio-carbon dating disprove evolution?
Undermining long-held paradigms
The great breadths of time.
Hell. There's a science forum
called Dates and Dating.
Why don't you jump right in and prove alla us evil-utionists wrong?