Miles beneath the ocean there are numerous sunken lands just waiting to be discovered. How did these lost lands form, and what would they be like today if they had been just a little higher up? Support me on patreon at: https://www.patreon.com/atlaspro Follow me on twitter @theatlaspro Listen to the music at: https://soundcloud.com/atlas-pro-music/land-masses Special thanks to Christopher Scotese for helping me out with the paleogeography aspect of this video! Check out his channel here: null Some links: https://www.loc.gov/resource/g3762n.ct002288/?r=0.463,0.001,0.787,0.473,0 https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2007JB005423 https://ccom.unh.edu/sites/default/files/publications/Gardner_2010_GSAB_West_Mariana_Ridge_Geomorphology_and_processes_from_new_multibeam_data.pdf https://pubs.er.usgs.gov/publication/70207767 https://en.wikipedia.org/wiki/Oceanic_crust#/media/File:2008_age_of_oceans_plates.jpg https://pubs.er.usgs.gov/publication/70012202 https://upload.wikimedia.org/wikipedia/commons/b/bf/Tectonic_plates_boundaries_detailed-en.svg https://www.nature.com/articles/s41598-018-32253-0 https://hal.archives-ouvertes.fr/hal-00301555/document https://www.researchgate.net/figure/Mid-Pacific-Mountains-Main-Features-including-Sio-Guyot-SG-Resolution-Guyot-RG_fig4_336065069 https://www.researchgate.net/figure/Location-of-Shatsky-and-Hess-Rises-Mid-Pacific-Mountains-and-Papanin-Ridge-Track-of_fig1_336065069 https://www.nature.com/articles/s41467-018-03277-x https://link.springer.com/chapter/10.1007/978-3-030-16829-2_5