DSCF9320 Exp
"Brain" formation in green bentonite soil.
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Uploaded on November 20, 2012
Taken on November 16, 2012
DSCF9320 Exp
"Brain" formation in green bentonite soil.
47
views
0
faves
0
comments
Uploaded on November 20, 2012
Taken on November 16, 2012