Is Heowatha Younger Than the Indian Ocean Crater?

A lot of these impact sites for the younger dries may well have been across the north american ice sheets in areas like the great lakes region. i think there's still work to be done in terms of finding those impact locations you mentioned the indian ocean crater  i'm not 100% convinced that the heowatha crater isn't young but it doesn't mean anything to the younger drie if it's not then fine I think where the likely.