The “fossilized fingerprint” of a section of seabed hidden in the Earth’s mantle beneath the Pacific Ocean has been found by scientists. According to a recent study, this fingerprint is consistent with a crustal slab that started to sink into the mantle 250 million years ago, during the beginning of the dinosaur era (252 million … Continue reading There Are Still A Lot Of Prehistoric Buildings To Be Unearthed. A Lost Section Of Seafloor Off Easter Island Was Found To Be Concealed In The Earth’s Mantle.