258 



G. Tschermak. 



Ä 



B 

 C 



SiO, 

 AI2Ö3 

 CaO 

 H,0 



A 

 B 

 C 



1 



59-28 



14-56 



8-24 



18-16 



100-24 



5 

 58-06 

 15-84 

 8-66 

 17-37 

 99-93 



A 

 B 

 C 



15-61 



8-51 



18-75 



99-84 



14 

 40 

 46 



ber. 



58-08 



15-81 



8-68 



17-43 



13 

 71 

 16 



1 1 ber. 



56-97 57-06 



15-56 



8-54 



18-84 



56-8 



43-2 



ber. 

 59-74 

 14-47 



7-94 

 17-85 



58-37 



14-86 



8-56 



18-27 



100-06 



33-3 — 20 



33-3 — 50 



33-3 100 30 



ber. 3 ber. 4 ber. 



58-46 58-96 59-30 58-16 57-80 



15-11 15-96 16-75 15-58 15-48 



8-28 9-64 9-19 8-18 8-49 



18-15 14-78 14-76 18-57 18-23 



99-34 100-49 



6 



57-78 



16-25 



8-84 



17-81 



7 



57-75 



16-64 



8-58 



17-17 



57-43 



16-96 



8-49 



16-88 



57-12 



16-63 



8-56 



16-65 



10 

 57-09 

 16-52 



9-03 

 17-79 



100-68 100-14 99-76 98-86 100-43 



. 50 

 . 50 



ber. 



57-65 



16-28 



8-93 



17-14 



