Geology Courses
GEO GIRL via YouTube Marine Life in Triassic and Jurassic - Why Life Recovered Slowly After Permian Extinction
GEO GIRL via YouTube How to Identify Igneous Rocks in Thin Section and Hand Sample - GEO GIRL
GEO GIRL via YouTube Geology of the Carboniferous and Permian - 360-252 Million Years Ago
GEO GIRL via YouTube What Is Europa's Ocean Made Of and How Do We Know? - Geo Girl
GEO GIRL via YouTube Europa's Core, Mantle, and Water Shell - What We Know and How We Know It
GEO GIRL via YouTube Life in the Cambrian and Ordovician - GEO GIRL
GEO GIRL via YouTube Anaerobe to Aerobe - How Oxygen Changed Life on Earth Forever
GEO GIRL via YouTube Cambrian Explosion - More Like Precambrian Explosion and Cambrian Skeletonization
GEO GIRL via YouTube Neogene Life and Human Evolution from Early Apes to Australopithecus to Homo
GEO GIRL via YouTube