tag:blogger.com,1999:blog-8515829.post9050574806294386838..comments2024-03-28T06:02:08.977-07:00Comments on Irons in the Fire: When lead a couple of thousand years oldFirehandhttp://www.blogger.com/profile/04562365951182027709noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8515829.post-69949232487541167172014-01-02T15:15:48.054-08:002014-01-02T15:15:48.054-08:00I wonder if you can run modern lead through a cent...I wonder if you can run modern lead through a centrifuge cascade to clean it like they do to separate the various useful radioactive isotopes from uranium.<br /><br />Eventually that would have to become cheaper than paying archeologists and divers.<br /><br />Anonymousnoreply@blogger.com