GBlist: Re: clays

Marc J. Rosenbaum (Marc.J.Rosenbaum@valley.net)
24 Feb 97 18:06:26 EST

Just for the record, Norbert, I tried the pencil test at the pit where I dug
the clay, and it did just fine. So somehow there is more to this than the
pencil test and the settling in the jar test!

Marc
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