Rock salt and RF grounds (fwd)

---------- Forwarded message ----------
Date: Mon, 13 Jul 1998 01:30:50 -0500
From: Adam Parker <park_e_r-at-hiwaay-dot-net>
To: Tesla List <tesla-at-pupman-dot-com>
Subject: Rock salt and RF grounds

The other day I talked to someone in the national guard. He said that when
they install a ground rod they always pour rock salt (Ice cream salt) in
and around the hole. Anyone ever heard of this?