Peat bogs, the natural archives of mining fallout, reveal ancient Europe's hidden metal networks
For thousands of years, humans shaped their world with stone, wood and bone. Metallurgy, the art and science of working with metals such as copper, bronze and iron, marked a turning point in human history. The mining that fueled metalworking also shaped Europe's and the Mediterranean's economies and politics over centuries.
Peat bogs, nature's archives, have revealed the hidden metal networks of ancient Europe through a recent study published in Science Advances. By analyzing lead (Pb) isotope signatures preserved in peatlands, researchers were able to reconstruct the region's 6,000-year history of lead and silver mining, metal production, and trade.
The study, which centered around the Pilat Massif in south-central France, utilized the Environmental Match Intensity Index (EMII) to reveal the earliest major lead-silver mining signal during the Late Neolithic and Chalcolithic periods (3700–2200 B.C.). This discovery contradicts the common belief that Rome relied almost exclusively on Spanish mines, as the findings show that mines across France, Germany, and Britain also provided significant, continuous supplies.
The study highlights the crucial role of metals in shaping human history and the importance of peat bogs in preserving a chronological record of major events in the region.
Brief written by urgent.news from Phys.org's own syndicated text. Machine-written — may contain errors; check the original before relying on it.
