> -----Original Message-----
> From: mining-history [mailto:[log in to unmask]]
> On Behalf Of Alan Johnson
> Sent: Friday, October 17, 2008 11:39 AM
> To: [log in to unmask]
> Subject: Re: Henderson Process
> the remainder is used to backfill exhausted mine workings or
> dumped above ground on spoil tips.
Sorry, this 'remainder' is the Abraumsalz.
Regards
--
Alan Johnson, Geotr@ns
www.geotrans-online.de
German->English, Geoscience/Technical
http://geotransblog.blogspot.com/
Terminus Est
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