88 



Field Columbian Museum — Geology, Vol. III. 



Name. 



Jewel Hill 

 Lagrange. 



Mantos Blancos. 



Moonbi 



Prambanan 



Putnam Cuuntv . . . 



Russei Gulch 



St. Genevieve. . . 

 Smith's Mountain. 



Thurlow . . 



\'aras 



Yanhuitlan 



Fe. 



QI . 12 

 QI .21 



91.92 

 90.77 



91-35 

 96.71 



94-36 

 88.60 

 90.03 



94-38 

 89.52 

 90.28 

 go. 61 

 90.65 

 91.58 

 90.68 

 90.88 

 89.17 

 91.28 

 96.58 

 91.87 



Ni. 



Co. 



•43 

 •25 

 .62 



•55 

 .56 



-97 



tr. 



-79 

 .78 

 .01 

 .29 



9.07 



8.02 

 9.92 

 8.00 

 1.83 

 7-36 



.50 



1.04 



-44 



.65 



Cu. 



tr. 



tr. 



.01 



tr. 



tr. 



-07 

 tr. 



. II 



-03 



Cr. 



tr. 



•17 



.05 



•03 

 .10 

 .22 



.20 

 .16 

 •53 



. II 



.02 



.20 

 .14 

 •03 

 •25 

 .05 



.09 



.07 



.004 



•25 



tr. 



.05 



.04 



.02 



CI. 



In- 

 soL 



Miscelisneou:t'- 



Sn. tr. 



MgO. tr. 



Sn. P. S. Mi 

 Ca I A 



lusol.Si.Sfh.Cr. 

 Sn. .02 



Cu. & Cr., 



CaO. 



Al,03 



