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The White Sands footprints are a set of ancient human footprints discovered in 2009 in the White Sands National Park in New Mexico. In 2021 they were radiocarbon dated , based on seeds found in the sediment layers, to between 21,000 and 23,000 years ago. [ 1 ]
The White Sands fossil footprints in the Tularosa Basin are estimated by the National Park Service to be 21 000 to 23 000 years old and include footprints possibly showing humans stalking a giant sloth. [1] The footprints are located at the shore of an ice age era lake. As of November 2021, 61 fossil footprints have been found at the site. [2]
White Sands National Park is a national park of the United States located in New Mexico and completely surrounded by the White Sands Missile Range.The park covers 145,762 acres (227.8 sq mi; 589.9 km 2) in the Tularosa Basin, including the southern 41% of a 275 sq mi (710 km 2) field of white sand dunes composed of gypsum crystals.
A national monument until 2019, White Sands National Park is home to the largest gypsum dune field in the world – gypsum being a soft sulfate mineral used in materials like plaster. The 275 ...
Fossil footprints show humans in North America more than 21,000 years ago, the earliest firm evidence for humans in the Americas and show people must have arrived here before the last Ice Age.
David Bustos heard about the “ghost tracks” when he first went to White Sands National Park in New Mexico to work as a wildlife scientist in 2005. Fossil footprints show humans in North ...
Fossil human footprints provide an alternative source of evidence for human presence when excavated from an in situ sedimentary sequence with good chronological control [e.g., (12–14)]. The authors state that fossil human footprints, in general, can be evidence of human presence. They do not say that the White Sands footprints are fossil ...
Dinosaur Valley State Park [Note 2] Glen Rose Formation: Cretaceous (Aptian-Albian) North America: US: Texas: Dinosaur footprints Gray Fossil Site: Miocene: North America: US: Tennessee: Mammals Fossil Butte National Monument [Note 3] Green River Formation: Eocene: North America: US: Utah, Colorado, and Wyoming: Fishes [Note 1] Schreiber ...
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