“The sandhills are basically the exposed remnants of an ancient seabed. In 1963, the fossil remains of an extinct species of sea cow that lived about 10 million to 12 million years”
I’m curious to what caused the sea level rise, way back when.
It's all explained in Genesis 6-10.
Try pasting this link in your browser: https://www.biblegateway.com/passage/?search=Genesis+5:32-10:1
I think it was the opposite. The Santa Cruz mountains used to be under water. Now they aren’t.
Sometimes it isn’t so much the sea dropping as land rising