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
