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Fossil footprints in New Mexico reveal what may be oldest known handcarts, researchers say
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Sacramento Bee22d
22,000-year-old tracks — possibly from ‘oldest known’ vehicle — found in national park
and varying combinations of poles fashioned into hand-pulled travois gave the researchers the same marks as those represented in the New Mexico fossils, the study authors said. The footprints are ...
Phys.org25d
Fossil footprints reveal what may be the oldest known handcarts
In our experiments, the pole-ends dragged along the mud truncate footprints in the same way as the fossil example in New Mexico. These features in the fossil examples were also always associated ...
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Fossil footprints in New Mexico reveal what may be oldest known handcarts, researchers say
Follow-up study confirms age of fossil human footprints found at White ... (Credit: Bournemouth University, The ichnology of White Sands (New Mexico): Linear traces and human footprints, evidence ...