104 



Prof. J. Prestwich. 



Number 



in 

 general 



list, 

 Table I. 



8 

 1© 



13 



139 



149 



3 

 4 

 83 



170 

 1*1 



65a 



II 



Name of mine and place. 



Austria and Germany. 

 Freiberg, Himmelfabrt mine. 



Junghohe-Birke „ . 



Alte Hoffnung Gottes 



Beschert Gluck 



Przibram,f Bohemia 



Scbemnitz, Hungary , 



America. 

 Guanaxuato, Mexico . 

 Cabrera „ 

 Chili, Colorado Mine§. 



Cbanarcillo . 



Brazil, Minas Giraes 

 ,, Morre Velho 



Australia. 

 Ballarat, Victoria 



Ill 



Nature of rock. 



Gneiss* 



Gneiss. 



Gneiss. 



Silurian schists. 



Tertiary strata and 

 syenite.% 



Jurassic limestone 



Clay slate. 



Palaeozoic rocks. 



IV 



Depth. 



Feet. 



870 

 656 

 1082 

 936 

 200 

 886 

 1246 

 886—1246 

 722 

 984 

 722—984 

 621 

 1209 

 1900 

 621—1209 

 621—1900 

 1047 



1640 

 164 



288 

 900 

 1362 

 900—1362 

 930 

 318 

 892 



760 



