| The chief clay in this System is the gault, a stiff, black, calcareous clay of marine origin chiefly used for brickmaking. |
| As gault made strangled noises, Pillbot stared interestedly. |
| The gault Millau guide had downrated the restaurant that year, and Loiseau was feeling the pressure. |
| The feasibility study into remanufacturing traditional gault clay peg tiles is near completion, thanks to the support of the local authorities and English Heritage. |
| Mrs. Ryan, who lives at 139 gault court, agreed to the stipulation. |
| He would then experiment with that second one, without endangering gault. |
