

GEOLOGICAL SURVEY 



OF TEXAS. 



















SECOND ANNUAL REPORT, 



1890. PLATE XXI. 





it 10' 



,1 



gj 



Iff 



50 *« I.' ,,« 





<j¥ 







i- 



--J - ^ 



^fW; 





GEOLOGICAL SURVEY OF TEXAS. 



dental Mineral He oji<m. 







%o^ 





jff 



y&^ 











Geologist fnr CcnlrolTCTT.8 





-<fc 





«< 



£ ' g i_Ur-J 



; VLt^- 



v8 



>v rips - 



«„c==z 





'.B."l Bl.,ll>..-^f r 









^-\ l^-^k- 







J 



^kI 





^^ffi^5 







^jA ^/k-^^^k^Mc - 





$7* 





' j/V" kK *"% ""0; 





03k 















■ .J 



• 



^^4 



Ipf 















K E\ \r 



= 









7v( " 









4/t 







— Ls 



' ' ^/ 'k 



t 



R 



t v ( a 





W^ 



</ <6 / 









1> 







\\ 1\ 





go 



»»* — 



1 / 



9jS 



\ y y \ 



-~ 1 Il,,k 



