U S 3E0L0QICAL SURVEr" 



iULLETIN NO 255 PL. IV 



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GALL \TIN CO 

 HrxSb'lX CO 



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LEGEND 



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L amp roplv\T?(? 

 , dikes arid sTuets ; 



Maiisfield ScQidstone 



, sandst-ane. and, 

 con^lomej'ate ; 





Birds^olle , Tribune 

 and Cypress smidsloue 



^scaid^oThe aitd s7talf iOtin 



Ste.Geneyierp liniesloiie 

 i oolitic Jiiiiestom ^ 



^^m^ 



StLouis limestone 

 {ckertf limestone i 



Veins 



Faults 



TulIaJioiua Imestoiie 

 'rherir 7iiiirs'tj7ii' - 



OMo sliale \l 

 I black shale/ " 



X 



Sti-iki> aiiddip 



ISIAP AND CROSS SECTION, RO SIC LAEE TO K'ARBERS RIDGE, ILL 



BV 

 H.FOSTER BxMX ASSISTED BTAF.CRIDER ,^XD E.O.ULRTCH 

 Scale 

 o >•= 1 2 3 imiles 



