Reip.] 



The Igneous Rocks near Pajaro. 



185 



Total 

 Sp. Gr. 



r~) io ii m 4 4 i- a ^ r ^ a; a> E— 1 ST 



,? oop6ooo^o^ oo»op ,? .9 



MM O 



MM O 



o © n 

 o w 





100.39 

 2.95 



49.26 

 trace 

 16.88 

 6.49 

 6.94 

 7.58 

 4.80 

 .61 

 .05 

 3.41 

 .72 

 trace 

 none 

 none 

 .34 

 .41 

 2.90 

 trace 

 undet. 



M 



* 

 m 

 © 



to o 



CO 4- 



co oj 



46.23 

 trace 

 18.29 



* 6.55 



* 7.07 

 9.99 

 7.04 



.12 

 trace 



* 3.07 



* .79 

 trace 



* .21 

 .05 



1.02 



trace 



_| 



99.46 

 2.856 



53.00 

 .57 



17.19 

 4.78 

 5.05 

 8.08 

 4.66 



trace 



2.92 

 1.49 



.37 

 j 1.35 



M 



100.03 

 2.95 



48.90 

 .26 

 16.03 

 12.52 

 1.12 

 8.22 

 6.24 

 .04 



3.87 

 1.17 



1.66 



< 



100.02 



52.00 



15.75 

 3.55 



12.84 

 7.39 

 3.42 



3.37 

 1.24 



1.06 

 .35 



.11 



< 



99.88 



55.80 

 .88 

 17.44 

 2.59 

 4.67 

 7.13 

 3.59 

 .11 



3.67 

 2.26 

 .09 



trace 

 .33 



1.13 



< 



100.98 



56.52 

 .25 

 16.31 

 4.28 

 5.92 

 6.94 

 4.32 

 .14 



3.43 

 1 .44 



.40 

 1.03 



< 



1— 1 



I8"I0T 



49.15 

 .18 



21 .90 

 6.60 

 4.54 

 8.22 

 3.03 



3.83 

 1.61 



.33 

 1.92 



VIII 



100.07 

 2.865 



45.11 

 .21 



19.67 

 4.32 

 8.57 



10.45 

 5.65 



3.87 

 .64 



.25 

 .83 



1— I 



M 



100.27 



46.85 

 .30 

 20.02 

 2.30 

 4.60 

 13.84 

 10.16 

 trace 



1.32 



trace 



trace 

 .88 



X 



1 



1 1 1 1 1 M 1 1 1 1 M 1 1 II 1 b 



m 



XI XII 



1 



74.44 



1 



1 1 1 1 I 1 I 1 1 1 1 1 1 1 1 1 I 1 t 



to 



XIII 



> 



