PLATK 41 
Oeoiogwa^. Mi^rieralogical MA F of a- of Orcorige Coa/Uy . y ' Y/FFA '. 
By Doct■ J. P. You.rt,g of Edenville E'.Doct. J. Hai'oji of Wai-ivicfc Jurv /OV.'- 7857 . 
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ArgiUaf BUu Cherty lijnestone,. WhUeLmustone B2Me.C?verly ArgiUiU.BhteCkerly & ness SC S ienite ■ 
Lvmestone. Liinestoiu. 
