|
https://www.google.com/imgres?imgurl=https%3A%2F%2Fwww.researchgate.net%2Fprofile%2FDavid-Kavanaugh-2%2Fpublication%2F44176257%2Ffigure%2Ffig5%2FAS%3A276487879053313%401442931255321%2FMap-of-the-Sea-of-Japan-and-adjacent-land-areas-showing-the-known-geogr
|