Some images used in this set are licensed detinition the Creative Commons through Flickr. Click to see the original works with their full license. Log in Sign up. How can we help? What is your email? Upgrade to remove ads. Think of a stack of newspapers. It states that lower layers are older than higher layers. Think of horseshoe bend or the grand canyon. States that layers os sediment expand evenly in all directions.
States that veins or faults ddefinition layers of rock are going to be younger than the rock around it. If lava or magma is pushed, it should be igneous. Rocks inside of other rocks will be older than the rock around it, it will usually relatice sedimentary. Define the PRINCIPAL OF FOSSIL SUCESSION. Fossils can be used to date the rock around the fossil using radioactive dating -Supports Pangea theory because fossils in South America match fossils in South Africa.
Define an index fossil. Flickr Creative Commons Images Some images used in this set are licensed under the Creative Commons through Flickr.