Composition of Oceanic Crust Part 2: Pillow Lava, Dikes, Gabbro, and Peridotite

Now that we know about the types of sediment that cover oceanic crust, let's look at oceanic crust itself. At the top there is pillow lava, or basalt, then sheeted dikes, then gabbro, then a bunch more stuff! Let's get a much closer look now.

Script by Jared Matteucci

Watch the whole Geology playlist: http://bit.ly/ProfDaveGeo

Mathematics Tutorials: http://bit.ly/ProfDaveMath
Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1
General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem
Biology Tutorials: http://bit.ly/ProfDaveBio
Microbiology Tutorials: http://bit.ly/ProfDaveMicrobio
Botany Tutorials: http://bit.ly/ProfDaveBotany
Zoology Tutorials: http://bit.ly/ProfDaveZoo

EMAIL► [email protected]
PATREON►   / professordaveexplains  

Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: https://amzn.to/2HtNpVH
Bookshop: https://bit.ly/39cKADM
Barnes and Noble: https://bit.ly/3pUjmrn
Book Depository: http://bit.ly/3aOVDlT