Athens's oldest coins reveal an ancient, widespread silver trade(science.org)

4 pointsby qwytwالسنة الماضية1 comments

https://www.science.org/content/article/athens-s-oldest-coins-reveal-ancient-widespread-silver-trade

1 comments

fuzzfactorالسنة الماضية

I would wonder if they were using more of a plasma-mass-spectrometer and maybe a chromatograph was not involved.