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Ec. Mines, Cent. Geol. Ing., Paris, France
The structure was investigated using mercury intrusion porosimetry and scanning electron microscopy on a freeze-fractured sample. An aggregated structure containing two pore populations was observed. Ice crystallization appeared to affect preferentially the points of weakness of the structure, which comprised inter-aggregate bridges formed by accumulations of clay platelets.
This record provided courtesy of AGI/GeoRef.
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