| I think that the short answer is "yes." The copper will corrode though it's a 
slow process.  Fundamentally, that's why we don't find much copper in a pure 
form. 
You might be able to forestall it with sacrificial anodes that themselves are 
more electrochemically active and so corrode instead of the copper, but beyond 
that I don't know how best to use them. 
Kim N5OP
"People that make music together cannot be enemies, at least as long as the 
music lasts." -- Paul Hindemith
> On Oct 22, 2014, at 16:37, "Cox, Norman R." <nrc@mst.edu> wrote:
> 
> Dear Tower Experts,
> 
>   I now have the foundation poured for my new tower, and am designing the 
> grounding system.  The soil here is acidic.  I was wondering what your 
> experience has been with copper conductors below ground level.  Do they 
> corrode in a few years?  Do you have a recommendation?
> 
> Thanks!
> 
> Norm
> KE0ZT
> 
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