Frontiers | New chemical signatures from Weißseespitze ice cores (Eastern Alps): pre-industrial pollution traces from Roman Empire to early modern period IntroductionHigh-altitude glaciers in the Western European Alps have yielded crucial records of anthropogenic air pollution, revealing a sharp rise in pollut...

#Weißseespitze #39Ar_dating #datation39Ar
2000 ans de #pollution #métallurgique #fumée d' #incendie #retombées_volcaniques
#PollutionPré-industrielle #EmpireRomain 349AEC/420EC
www.frontiersin.org/journals/ear...
#AncientMetallurgy #Metalworking Techniques
evolutionoftheprogress.com/ancient-meta...

Vid about a historic attitude towards Blacksmiths & Metals in the Middle East.
youtu.be/nxLdKN8ICgE
#MiddleEasternHistory #AncientMetallurgy #BlacksmithingHistory #ArabHistory #HistoricalCraftsmanship #AncientTechnology #HistoryOfMetal #IslamicGoldenAge #TraditionalBlacksmith #LostKnowledge #Metals

Ancient Meteors and Early Iron: How Space Rocks Became Everyday Tools in Iron Age Poland Celestial Metal in Common Graves

Meteorites became everyday tools in Iron Age Poland. A study finds Lusatian craftspeople used celestial metal in bracelets and pins—possibly the earliest patterned metalwork. #Archaeology #IronAge #Meteorites #AncientMetallurgy