May 2 - Ms. Lawson has the Class

Absolute Dating

• RECORD OF TIME - A tutorial from Palomar College on fossils and dating methods with audio for pronouncing difficult words .

• sciencelearn.org.nz - Relative Rock Layers - Relative dating interactive.

• sciencelearn.org.nz - Rocks and Ice Ages - Animation showing how ice ages produce erosion and unconformities.

• Earth Science Lab: Relative Dating - Test your knowledge by arranging the strata. Yes, it is hard.

• About Tree Rings - Laboratory of Tree-Ring Research at the University of Arizona

• spark.ucar.edu - Build a Tree - Interactive dendrochronology activity.

• The Science of Tree Rings - Excellent website on all things about tree rings.

• phet.colorado.edu - Radioactive Dating Game - Learn about radiometric dating with this simulation.

• sciencelearn.org.nz - Absolute Dating of Rock Layers - Interactive for selecting the correct absolute dating method.

pubs.usgs.gov/gip/geotime/section.html