University of California
Ucmp: A Relative Dating Activity
An learning activity to help students grasp the concept of relative dating and geologic time.
University of California
University of California Museum of Paleontology: Stories From the Fossil Record
This colorful, interactive site demonstrates how fossils can be used to discover a range of information about the past. Topics include Past Lives, Paleoecology, Geologic History, and Biodiversity.
Other
Carbon 14 Dating
Seven pages all about Carbon 14 Dating. Information on half-life, Carbon 14 used to date specimens and artifacts, limitations, charts and graphs. Michael E. Brown Ph.D. contests that the limitations of Carbon 14 dating support the theory...
University of North Carolina
University of North Carolina: Radiometric Dating
A huge site from The University of North Carolina regarding radiometric dating, how it works, inaccurate methods, Carbon-14 dating, and lots more.
American Geosciences Institute
American Geosciences Institute: Fossils
Seven hands-on lessons module where students learn about fossils. These inquiry-based investigations explore how fossils form, properties of fossils, comparing fossils, how they show the age of the Earth, and what paleontologists do.
Talk Origins Archive
Talk Origins Archive: Radiometric Dating and the Geological Time Scale
A lengthy article with lots of information about radiometric dating, including pictures and charts.
Other
University of Waikato: Science Learning Hub: Absolute Dating
Explains what absolute dating is as compared to relative dating and how they can work together. The characteristics of several different radiometric methods are compared. Includes three short videos and an interactive where students...
CK-12 Foundation
Ck 12: Life Science: Fossils
[Free Registration/Login may be required to access all resource tools.] Fossils are the preserved remains of animals, plants, and other organisms from the distant past. By studying fossils, evidence for evolution is revealed....
University of California
University of California Museum of Paleontology: Fossil Evidence
Understanding Evolution provides evidence for evolution using fossils. There are also links to lesson plans.
![Milton J. Rubenstein Museum: Determining the Age of Rocks and Fossils [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Milton J. Rubenstein Museum: Determining the Age of Rocks and Fossils [Pdf] Lesson Plan")
Other
Milton J. Rubenstein Museum: Determining the Age of Rocks and Fossils [Pdf]
This set of activities from the Milton J. Rubenstein Museum of Science & Technology has students investigating how relative dating and absolute dating methods are used to determine the age of rocks and fossils.
Utah Education Network
Uen: Fossil Inferences
Arrange fossil pictures in sequence from oldest to youngest.
Smithsonian Institution
National Museum of Natural History: Paleobiology: Absolute Dating
An explanation of radiometric or absolute dating of geological formations based on using the half-life of radioactive elements to figure out how old given rock layers are. A link on the left provides information about relative dating as...
Massachusetts Institute of Technology
Mit: Inventor of the Week: Willard Libby Carbon Dating
Use this site to learn about radiocarbon dating and the scientist who discovered it, Willard Libby (1908-1980 CE).
US Geological Survey
Index Fossils
If you need examples of index fossils for each of the geologic eras and periods, than this resource is for you. Diagrams of the index fossils and their scientific names are also provided.
Science Struck
Science Struck: The Meaning of Index Fossils Explained
Explains the importance of index fossils for the dating and chronology of events in the fossil and geological records. Discusses uses and examples of index fossils in the Cenozoic, Mesozoic, and Paleozoic Eras.
CK-12 Foundation
Ck 12: Earth Science: Earth History and Clues From Fossils
[Free Registration/Login may be required to access all resource tools.] How scientists can learn information about the past from fossils.
CK-12 Foundation
Ck 12: Earth Science: Earth History and Clues From Fossils
[Free Registration/Login may be required to access all resource tools.] How scientists can learn information about the past from fossils.
CK-12 Foundation
Ck 12: Earth Science: Earth History and Clues From Fossils
How scientists can learn information about the past from fossils. [Free Registration/Login may be required to access all resource tools.]
CK-12 Foundation
Ck 12: Life Science: 4.4 Fossils
Understand fossils and the fossil record as it relates to Earth's history.
Mocomi & Anibrain Digital Technologies
Mocomi: Carbon Dating
How do we know how old a fossil is? We use carbon, as every living being has carbon. Carbon dating, also known as radiocarbon dating, is a method of estimating the age of carbon-bearing materials up to 60,000 years old. Scroll through to...
American Institute of Biological Sciences
Action Bioscience: Accuracy of Fossils and Dating Methods
Discover the accuracy of dating methods and fossils because of the scientific approach used.
Science Education Resource Center at Carleton College
Serc: American Field Guide: Relative Dating Telling Time Using Fossils
This website integrates video footage and information with lesson plans and activities to teach students about the concept of relative dating. Students will graph a range chart for ammonites, determine the geologic age for several rocks,...
Science4Fun
Science4 Fun: Fossils
What is a fossil? Find out how fossils are formed, where fossils are found, and dating a fossil.
American Geosciences Institute
American Geological Institute: Evolution and the Fossil Record
The American Geological Institute has done an excellent job of defining and explaining evolution in this online booklet. Darwin, fossils, natural selection, and change over time are some of the concepts that are covered. Make sure to see...