More than 80 stone implements were discovered together in Boulder city limits by landscapers. A biochemical analysis of a rare Clovis-era stone tool cache recently unearthed in the city limits of ...
Three stone artifacts from a 13,000-thousand-year-old Clovis-era cache unearthed recently in the city limits of Boulder, Colo. are shown by University of Colorado at Boulder anthropology Professor ...
A biochemical analysis of a rare Clovis-era stone tool cache recently unearthed in the city limits of Boulder, Colo., indicates some of the implements were used to butcher ice-age camels and horses ...
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