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Tag Archives: “Lead Polluition Traces the Rise and Fall of Medieval Kings” Ann Gibbons AAAS Science

ROYAL HISTORIES RECORDED IN THE ELEMENT LEAD PART 2

YESTERDAY, GRAPHS FROM Science, April 3, 2020, displayed trends of medieval English taxes on silver and lead with those of lead traces found in a Swiss ice core. Today in … Continue reading

April 22, 2020 · Leave a comment

ROYAL HISTORIES RECORDED IN THE ELEMENT LEAD PART 1

WHAT A PROVOCATIVE caption for a graph; “The fortunes of kings, written in ice.” The graph, shown later here, accompanied “Lead Pollution Traces the Rise and Fall of Medieval Kings,” … Continue reading

April 21, 2020 · Leave a comment