126 IJ)RID.\ GIOLOGIC.\, 5R\VEY-15TH ANNUAL REPORT


















 Fi(;. 4.-Clay pit. Guilford Bros. lirick Company, Blountstown, Calhoun
 County. The clay is allowed to weather for- a time before being used.
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 a~ ~~~If annf4 rr/m Bros.o Bri 13 ck Cmpay, o n o a ou ~ty.~ I
 Cou ty. The ci v i al o we to wea her for a t me ef r e ui o d U JJ~!fJJ~TO

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 Fito. 5.-Method of stacking a kilni for burning. Guilford
 Bros. Brick Company, IBlountstown, Calhoun County.