Earth.Parts #17 - Absolute age dating, geochronology & pennies
17:33
Earth.Parts #18 - Absolute radiometric age dating of rocks and geologic materials
15:56
U-Pb Zircon Geochronology - for determining the age of a rock
28:16
Geologic Time & Dating Rocks Without Isotopes (Biostratigraphy & Lithostratigraphy) | GEO GIRL
14:39
How Do We Know How Old the Earth Is?
28:20
Rock Identification with Willsey: Intro to Igneous Rocks!
8:53
Science Bulletins: Zircons—Time Capsules from the Early Earth
56:07
Geology 1 (Geoscience and the Origins of the Earth)
14:05