344 



Museum of Economic Geology. 



[No. 124. 



bD 





•rt <u 





^j O o 

 2 CO +*'«5 



> 2 



5 3 



u e 

 .2 Is 



be 



H 



^"-ij3 bfi 



§og* 



0) 



£ J 



of § 



••^ • 



e be 

 •-« a 

 o'B 



S * 



CO c« 



• «-> ^ . 

 •'© O • 



<3 



~ O £ 



j \a 





8 * 



2 * 



bo be 





.►.i 



a) 



1 1 - 



..g -£•£> .«„ 



«* «•* g O 



to O to ^ 



:o ro- 





:h 



CO 



tM CO CM <M <M CM CM CM CM CM 



COOOOO I O 

 CNrtH i—< 



CN CO CO CO O CO COiO^cO 

 QOQO— ' — CMOO OOOr-i^H 

 rt-i£N(NCNr-i <M<M CM 



OCNOOCO 

 cMCO^cM 



^ 



