EXPLANATION OF PLATE. 



rrnui '■ (Juaiiies in the lar:i beds at Meriden, Conn.," by ^V M. Davis, in .\m. 

 .Tourn. Sci.. 4tb series, vol. 1. 



Krii I Map of the iieiiernl relation.*! of trap ami faults in the Meriden 

 district. The Meriden quarries are located nt fb.^ "oint marked 

 Q. ,ii>sit> 



Ft<; ■-' Diaa:rainniatic map and section of the locai iHianotlg ef^-the 



 luarry ridge at Meriden. i.iiin. 



,Ki(i, 3. Diagrammatic map and section showing the location of the 

 quarries and surrounding country at Meriden. 



