Originally Posted by rodin

http://eqseis.geosc.psu.edu/~cammon/...ter04/P08.html

Link to my previous post

Continental Shelf = extended continents



As I said I do not know if Neal took the CS into account with his animation. The prescence of the shelves do not discredit the idea of spreading. If Neal forgot to include them his animations will show a smaller Earth with a lower radius than actual.