1881.] 



341 



[Ashburner. 



ECk. Cotu-oC^, IPena^t/ivarvccty, ifecZoo^x^, 



OA^o SccZccm^. 



^^^m /i<^n a^i^ Mercer Caa/s 



/^ctizu<z cr.&z/<: ct^^uX'cc^rt/T4}- 



g^gg 



^' 



31 



Treepcr^" StzTtc^^Grce. 



/<i//a^tn^^q U^per coat 



/<c/2an/tA^t^ /Vfta^^^ c<}a C 



Alc^Zuyn*tt/yt^ Lower coal. 



\ Ferr</€rous Lwues^rve 



eCa^f'ar(f coaC 



Jo/tyii<'n'^u^ca*<cifft^-'''^^*'''^rv</. O.J, 



O^ea/t, Garla/icC cz-/ccty 



Mcucci^ Chunk Sha^J'. 



Co/i^^cffiera^ 

 Cne6U'r Lu/fe^u'wie' 





Cftcc/a/cooa^ 

 \^ea</^ C^nerSerea (^r^y 



T^l^zoCe Crct' 



IBerea. (^U" 



^ec(/v/'oC S/iez£e. 



Cf/t^l/a/'^yfr/ SZ/rj^/^ 





£rce tfAa/efy 





