Peter,
Levant and North Boscaswell Mines in the St Just district both used acid.
I'm not sure if it was for ore or tailings though.
Pete Joseph
----- Original Message -----
From: "Peter Bell" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, March 17, 2010 1:54 AM
Subject: Acid leaching
> Can anyone tell me whether the Devon Great Consols mine (or any other
> copper mine in Cornwall or Devon for that matter) used acid leaching to
> treat either ore or tailings in the nineteenth century?
>
> Peter Bell
>
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