how does uranium dating work - With this background in the uranium-lead method, you may have a deeper appreciation of the research presented on the university of wisconsin's "earliest piece of the earth" page, including the 2001 paper in nature that announced the record-setting date. Potassium-argon and rubidium-strontium datinguranium is not the only isotope that can be used to date rocks; we do see additional methods of radiometric dating based on the decay of different isotopes. Radiocarbon dating, also known as carbon-14 dating or simply carbon dating, is a method used to determine the age of organic material by measuring the radioactivity of its carbon content. Radiometric dating, or radioactive dating as it is sometimes called, is a method used to date rocks and other objects based on the known decay rate of radioactive isotopes.
Uranium-Lead Dating using Zircon Crystals.