U. S. GEOLOGICAL SURVEY 



TWENTIETH ANNUAL REPORT PART II PL. CLXXXIV 





OeOC't^t.OcQoP 



814' 2" broujrht fi)rw nri1. 

 i' sandstone. 

 1' 6" shale. 



10' sandstone. 

 9' shale. 



32' sandstone. 



1' 6" conglomerate. 

 7' C" sandstone. 

 1' C" conglomerate. 

 10' sandstone. 



'■•<=p?o=>.-. 



^.mwm^.,. 



Ocf* = 



16' sandstone and congl<iinerate. 



18' congliiinerate. 



?,qS/6„o='fc.9'Q,i 



1^^§?°§S^Jfep'g°?g8' conglomerate. 



3' 6" sandstone. 

 1' 6" shale. 



LYKF.XS V.\LLKY Xi). 4 BKU. 



;5,"d°,§°o?2°j^cP g."=g5^21' conglomerate. 





31' fi" conglomerate and sandstone. 





' conglomerate. 

 3' sandstone. 



Sola."'? ■SbSSp jq^'O 

 ;5b o aS='<P_^'?o?>'% 0° 2c 



32' f»" congliimerate. 



r fi" shale. 



|L\^^NS VAI.I.KY No. .5 BKI). 



I'j S ' sandst(me. 



■ •.too '.(sfii.c 



.* to ^ ' * 





1,20X' 6" brought forward. 



26' 8" conglomerate. 



' 2" red shale. 

 7' 5" sandstone. 



35' conglomerate. 



1' 10" red sha'e. 

 4' 3" conglomerate. 

 6' 6" red shale. 

 2' 9" sandstone. 



16' 6" red shale. 



10' 3" conglomerate. 

 9' sandstone. 



29' 2" red shale. 



I'y 7" conglomerate. 



8' 4" shale. 



13' 4" sandstone. 



8' 6" conglomerate. 

 8' 6" sandstone. 



Si8SSSK=S=3s'8' 8" red shale. 





&>"/.«. .=>..---.-.o... 



17' 9" sandstone. 



13' 11" conglomerate. 



1' 6" red shale. 



r>' 0" conglomerate. 



1' 1' sandstone. 



9' 3" conglomerate. 

 :;' C" red shale. 

 Total. 1.47S' 11". 



18' conglomerate 



LYKENS VAI.I.KY Xci. 6 BKI). 



a' S" sandstone. 



COAI-. 



18' 8" shale. 



BASE OK I'OTTSVIM.K KOKMATION. 

 15' 7 ' KKI> SIIAI.H. 



ir .sandstone. 

 1,208' 6". 



SECTION OF THE POTTSVILLE FORMATION IN THE LINCOLN MINING DISTRICT. (CONTINUED FROM 



PL. CLXXXIII.) 



This plate represents the lower portion of the Pcttsville formation and the upper portion (transition beds) of the Mauch Chunk 

 formation, Kalmia colliery water-level tunnel. Compiled from the State anthracite survey. 

 Scale : 1 inch = 50 feet. 



