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edu/academics/science/harwoodr/Geol101/labs/dating/index. Using web pages research the steps in the process of radiometric decay from parent Uranium-238 to Lead-206. This type of dating employs many dating techniques like atomic clocks, carbon dating, annual cycle methods, and trapped electron method.Dendrochronology is another of the popular method of finding the exact age through growth and patterns of thick and thin ring formation in fossil trees.However, archeologists still require further information to find out the items that are oldest and those that are youngest in the order.It is left for absolute dating to come up with the precise age of an artifact.This is a method that does not find the age in years but is an effective technique to compare the ages of two or more artifacts, rocks or even sites.It implies that relative dating cannot say conclusively about the true age of an artifact.
Make note of the steps in the scientific method and what happens when the validation of an hypothesis does not work out. The most popular method of radio dating is radio carbon dating which is possible because of the presence of C-14, an unstable isotope of carbon.C-14 has a half life of 5730 years which means that only half of the original amount is left in the fossil after 5730 years while half of the remaining amount is left after another 5730 years.• Relative dating does not tell the exact age, it can only compare items as younger and older.• Absolute dating techniques can tell the exact age of an artifact by employing various techniques, the most popular being C-14 dating.
Then, consider a geological problem in the area of historical geology. ( e.g., List all the steps in the decay process, indicate whether alpha, beta, or other decay was involved in each step, give the time required for each step to take place (on average), and list the parent and daughter products in each step.