fossils of corals are found in ohio
national_forest_in_ohio is national_forest. find_underground is not iron. national_forest_in_ohio is u.s_national_forest. national_forest_in_ohio is not national_forest. coral_root is orchid. madison_cave_isopod is crustacean. find_underwater is treasure. atlantic_forest is world_heritage_site. find_underground is iron. national_forest_in_ohio is not u.s_national_forest.