Larsen thompson dating

Larsen-Thompson Dating Method Description Advantages Disadvantages
Radiocarbon Dating Measures the amount of radioactive carbon-14 in an object to determine its age. Accurate for objects up to 50,000 years old. Relatively inexpensive. Not as accurate for older objects. Can be affected by contamination.
Potassium-Argon Dating Measures the amount of radioactive potassium-40 in an object to determine its age. Accurate for objects up to 4.5 billion years old. Can be used to date volcanic rocks. Not as accurate for younger objects. Can be affected by contamination.
Uranium-Lead Dating Measures the amount of radioactive uranium-238 in an object to determine its age. Accurate for objects up to 4.5 billion years old. Can be used to date rocks and minerals. Not as accurate for younger objects. Can be affected by contamination.
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