Why is an Entire Rock Layer MISSING in the Grand Canyon?
Relative Dating of Rock Layers
Is the Mystery of Earth's 1.2 Billion Missing Years Solved? | SciShow News
How did wrinkled rock layers form these incredible mountains?
Missing Rock Layers Cause Problems! #viral #geology #rock
The Lost Billion Years in Rock Records
Geologic History 2 Correlating Rock Layers
When a Billion Years Disappeared
Rock Layers
Laws of Relative Rock Dating
The Great Unconformity Unveiling the Mystery of the Missing Layers at the Grand Canyon
How do Rock Layers Show a Young Earth? - Dr. Andrew Snelling
No Erosion Between Rock Layers | David Rives
Unconformities: Finding Missing Time
Determining relative age of rock layers through correlation of strata
Methods of Dating the Earth Part 1: Relative Dating
Missing Earth Layer 🌏 #sciencefacts
A Large Part of Our History is Missing?
07 The Missing Layers
Rock & Fossil Correlation