Experts said the rock was actually a reef, and the area was once the shoreline. Get Hawaii’s latest morning news delivered to your inbox, sign up for News 2 You “It’s fossiliferous limestone ...
Conglomerate rock from Prophet's Rock area, Fossiliferous limestone from IMI Swayzee Quarry. Other samples will be labeled sometime soon. A working draft of the Gold Mine Display is up! We will be ...