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...

Why You Should Choose Asset-Trade for Buying and Selling Used Machinery In today’s industrial world, most businesses are considering smart and cost-effective ways to scale operations. However, when it comes to bu...

Why You Should Choose Asset-Trade for Buying and Selling Used Machinery
tinyurl.com/cfx3t7z9
#UsedMachinery #IndustrialEquipment #MachineryTrading #CNCMachines #ManufacturingSolutions #MachineTools #BuyUsedMachines #SellMachinery #Metalworking #ProductionEfficiency #IndustrialMarketplace #Germany

Upgraded a junk shovel into a premium trowel. #toolmaking #metalworking #welding #transwoman #combatveteran