VIRGINIA GEOT,OOirAI. SrRVEY. 



PLATE XII. 



l.^i„ l._WicomieoTalbot escarpment at FiedeiiLk^lniiy. 



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■^SSB 



Pig 2.— Talbot clays at Brick Haven. 

 WICOMK OTALP.OT ESCARPMENT ANT. TALP.OT CLAYS. 



