Slide 1Dating the Earths Rocks Slide 2 Quantitative Geologic Time Early estimates Calculation based on: Old Testament – Earth is 6,015 years old James Ussher (1581-1656)…
Slide 1 Sedimentary rocks and their depositional environments How can sedimentary rocks be used to figure out what the environment was in the past? Slide 2 Depositional environments…