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Re: extracting fossils from shale



For many shales, alternating baths in mineral spirits and water will cause
the shale to crumble into clay.  I used this technique to free
microfossils from shales in the Illinois basin with great results.

Mark
----
DEVIL'S TOWER sampler at http://www.inlink.com/~range

On Tue, 3 Jun 1997, Robert Boscarelli wrote:

> Anyone have a good way of extracting invertebrate fossils from shale?
> Any help would be greatly appreciated.
>                     Thanks, Bosco
> 
>