absolute age dating

What is radioactive dating and how can it tell us the age of an object? What is an absolute age? It is the age of a rock unit, fossil or geologic event ... A numerical (or "absolute") age is a specific number of years, ... added to the Geologic Time Scale since the advent of radioactive age-dating techniques. ... Java introduction to different kinds of radioactive dating, including radiocarbon and isochron dating. InfoBank, KnowledgeBank's field data catalog, is a structured information storage scheme of databases and software that provide organized access to USGS ...