30 STUDIES IN GEOLOGY, No. i 



Meters 



22.9 Red shale 



2.0 Red sandstone 

 .6 Red sandstone 



6.4 Red shale 



1.3 Red sandstone 

 15.4 Red shale 



.1 White band 



3.2 Red shale 



1.9 Compact red sandstone, softer in middle 



3.8 Red shale 



.1 Green band 



6.4 Red shale 

 .3 Green band 



16.0 Red shale with several 2.5 cm. green bands 



1.1 Green band 

 77 Red shale 



.6 Green band 



5.8 Red shale 



.6 Green band 



14.7 Red shale 



.3 Red sandstone 



5.1 Red shale 



.8 Gypsiferous sandstone ' 



.4 Green band 



6.4 Red shale 



.8 Green band 



3.8 Red shale 



.3 Green band 



8.3 Red shale 

 .3 Green band 



3.8 Red shale 



.6 Copper shale 



9.6 Red shale 



1.3 Cupriferous gypsiferous shale 



3.8 Red shale 



-3 Copper shale 



9.0 Red shale 



1.3 Copper-stained shale 



5.1 Red shale 



.1 Copper band 



3.2 Red shale 



.1 Copper band 



12.2 Red shale 



