Archaeologists Find Ancient Oregon Site That Rewrites When Humans First Reached America! скачать в хорошем качестве

Archaeologists Find Ancient Oregon Site That Rewrites When Humans First Reached America!

For decades, we thought we knew when humans first reached North America. The Clovis people, arriving 13,000 years ago, were supposed to be first. But in a remote rock shelter in Oregon's high desert, archaeologists discovered something that challenges everything we believed about the peopling of the Americas. When Dr. Patrick O'Grady's team unearthed a camel tooth beneath volcanic ash at Rimrock Draw Rock Shelter, the radiocarbon date came back at 18,250 years before present—five thousand years before Clovis. But that was just the beginning. Stone scrapers with bison blood residue, buried even deeper beneath the ash layer, suggested humans were hunting Ice Age megafauna in Oregon when massive glaciers still covered the continent. This discovery pushes back the timeline of human occupation in North America and supports the theory that the first Americans traveled down the Pacific Coast by boat, not through an ice-free corridor that wouldn't open for thousands of years. Join us as we explore the excavations at Rimrock Draw, the evidence that's rewriting textbooks, and what this means for our understanding of the first Americans. Sources: Bureau of Land Management (2023). "Testing Yields New Evidence of Human Occupation 18,000 years ago in Oregon."https://www.blm.gov/press-release/tes... Sci.News (2023). "Ancient Humans Occupied Oregon Rockshelter 18,250 Years Ago." https://www.sci.news/archaeology/rimr... Archaeology Magazine (2014). "America, in the Beginning - Meadowcroft Rockshelter."https://www.archaeology.org/issues/14... #Archaeology #AncientHistory #FirstAmericans #OregonHistory #DNAHistory #Paleontology #IceAge #RimrockDraw #ScientificDiscovery #HistoryDocumentary SUBSCRIBE to History Diary for more untold stories from our genetic past and the hidden truths written in our DNA.