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Article: Dating Techniques
- Article from:
- The Gale Encyclopedia of Science
CopyrightCOPYRIGHT 2008 The Gale Group, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Dating Techniques
Relative dating
Stratigraphy
Seriation
Faunal dating
Pollen dating (palynology)
Absolute dating
Amino acid racimization
Cation-ratio dating
Thermoluminescence dating
Tree-ring dating
Radioactive decay dating
Potassium-argon dating
Radiocarbon dating
Uranium series dating
Fission track dating
Resources
Dating techniques are procedures used by scientists to determine the age of rocks, fossils, or artifacts. Relative dating methods tell only if one sample is older or younger than another; absolute dating methods provide an approximate date in years. The latter have generally been available only since 1947. Many absolute dating techniques take advantage of radioactive ...