RT @Nautarch_japan: Obsidian が好きと言うことで...。数か月前の記事ですが。 五大湖の発見された9,000年前の湖底遺跡。黒曜石は、オレゴン州から!アメリカで最も古く、最も遠くへ移動した石器。 #黒曜石 https://t.co/t17evm…
世界共通なんですね!
RT @Nautarch_japan: Obsidian が好きと言うことで...。数か月前の記事ですが。 五大湖の発見された9,000年前の湖底遺跡。黒曜石は、オレゴン州から!アメリカで最も古く、最も遠くへ移動した石器。 #黒曜石 https://t.co/t17evm…
Obsidian が好きと言うことで...。数か月前の記事ですが。 五大湖の発見された9,000年前の湖底遺跡。黒曜石は、オレゴン州から!アメリカで最も古く、最も遠くへ移動した石器。 #黒曜石 https://t.co/t17evm3ukA https://t.co/Zfu2CwWeYB
@Trey_Explainer Obsidian flakes originally from Oregon were excavated from a layer dating to 9000 years ago in Lake Huron, illustrating that trade networks spanned the entirety of North America deep in prehistory. Source: https://t.co/anoVHNBUVv
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
RT @Ben_VL__Amrhein: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron Fascinating! #OVEarth…
We do have very lovely obsidian in Central Oregon! Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron https://t.co/OAbFolezYF
i think this research is saying they have conclusive evidence that.. in 9000 BC North American peoples were transporting obsidian units 4000km from Central Oregon to Midwest Hopewell region yet more evidence ppl inhabited NA thousands of yrs before the l
RT @writeo: This is stunning:
RT @writeo: This is stunning: https://t.co/iQtuKSy7ZG
This is stunning:
RT @MU_Peter: #FossilFriday 9,000-Year-Old Stone Tools Discovered In Lake Huron Came From Obsidian Quarry In Central Oregon Central Orego…
#FossilFriday 9,000-Year-Old Stone Tools Discovered In Lake Huron Came From Obsidian Quarry In Central Oregon Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron https://t.co/q4LFhrPVMc https://t.co/iI15Xi47ww
What a great site! Very exciting, and agree with @ArchaeoLemke: this exemplifies why #UnderwaterArchaeology is so important!
@uchroniaUtopia Just reading the paper. Interesting stuff. Its great when they're free to download. https://t.co/pV9CoFpSZA https://t.co/OduNogG6Ik
RT @DigMonkeys: Maritime archaeology team @utarlington finds 9,000-year-old obsidian tool artifacts in Lake Huron originated from quarry in…
Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron. https://t.co/cnTgry8Q3n https://t.co/lRGKVEPP7h
Maritime archaeology team @utarlington finds 9,000-year-old obsidian tool artifacts in Lake Huron originated from quarry in central Oregon 2,000 miles away @ArchaeoLemke. Article: https://t.co/j9SaGk06yZ Academic: https://t.co/AhtUAwM9p6 @EAAPaM @wrack
Read the paper here: https://t.co/tMbPXf5Xo3
#PLOSONE: Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron https://t.co/NyQpG3pJXJ
This is a very cool find. https://t.co/eXlMB6CbEj
RT @Fossilhill: Research from submerged #GreatLakesArchaeology sites just keeps getting more interesting #FirstNations #Archaeology #Anthro…
RT @Fossilhill: Research from submerged #GreatLakesArchaeology sites just keeps getting more interesting #FirstNations #Archaeology #Anthro…
Researchers found 9,000 year old obsidian flakes from Oregon in #LakeHuron. https://t.co/Wo0UuaEdeb
New open access article, 'Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron', by O'Shea et al. Available from: https://t.co/7CxC9xgdXc
Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron https://t.co/eeiNwcNQR9 via @PLOSOne https://t.co/Hl8kLLCn5Q
#考古学のおやつ 2/2 →北米東部で報告された #黒曜石 としては最も古く、遠距離の事例。 cf. John M. O’Shea et al. "Central Oregon obsidian from a submerged early Holocene archaeological site beneath Lake Huron" PLoS ONE 16(5): e0250840. [PLOS ONE (@PLOSONE)] https://t.co/hPgnhcfisk
2021年5月20日 #考古学のおやつ #USA #Lake_Huron #obsidian #Oregon #Wagontire 1/2 #米国 、 #ヒューロン湖 の湖底から出土した9000年前(BP)の #黒曜石 の剥片2点は、 #オレゴン州 中部 #ワゴンタイア 産。産地から出土地まで4000km。→ [PLOS ONE (@PLOSONE)] https://t.co/hPgnhcfisk
Central Oregon Obsidian from a Submerged Early Holocene Site in Lake Huron #Archaeology https://t.co/28bbMlKeUz