starrycartridge@lemmy.ca to Alberta@lemmy.caEnglish · 5 days agoObsidian artifacts unearthed in Alberta offer new clues on prehistoric trade routeswww.cbc.caexternal-linkmessage-square0linkfedilinkarrow-up110arrow-down10cross-posted to: canada@lemmy.caarchaeology@mander.xyz
arrow-up110arrow-down1external-linkObsidian artifacts unearthed in Alberta offer new clues on prehistoric trade routeswww.cbc.castarrycartridge@lemmy.ca to Alberta@lemmy.caEnglish · 5 days agomessage-square0linkfedilinkcross-posted to: canada@lemmy.caarchaeology@mander.xyz
