<!--[if !supportLists]-->2) A copper and lead pollution (caused by
Shrapnel shells used during the war??) without the presence of any
other heavy metal pollution (for example zinc) which indicates that
the pollution is probably not industrial related.<!--[endif]-->
Brass consists of copper and zinc. Lead is reasonably immobile as is copper.
Try to look for chrome, vanadium, etc. As I am not well acquainted
with the region, I do not know if there are any polymetallic deposits
such as the five element skarn types present.
mike
retired geochemist
