PHYSIOGRAPHY. CLASS it. 



(P) (o) = 129 50'* ; (P) (<r) = 143 2'* ; 

 (P) 3 (y) = 150 51'* ; (P)" (w) = 155 59'* ; 

 (P)* (*) - 162 16'* ; (P + oo)* = 162 6' 12", 

 137 53' 48". 



Char, of Comb. Hemi-rhombohedral and hemi- 

 di-rhombohedral, the rhombohedrons, R + n, 

 and the scalene pyramids, (P + n') m , with in- 

 clined faces; the isosceles pyramids, P -f- n", with 







parallel faces, y = 94 15'. Saualpe, Carinthia. 



Combinations. 1. P. P -f oo. Sim. Fig. 114. 

 Compostella, Spain. 



2. . P + oo. Sim. Fig. 114. Iceland. 



3. P. R. P -f- <x. Niederalpel, Stiria. 



4. P. R. P + oo. R. P. Fig. 145. Zirknitz, 

 Carniola. 



5 - ~ ^ ' ~ p + " Quebec - 



6. P. R. -L ^L. _ LLL. P + oo. St. 

 Gothard. 



7. p. R. r ( p >*. r < p ) 5 _!:(] 



r 2 r 2 r 



P + oo. Fig. 146. Dauphiny. 



+ R r (P) / (P) 



8. P. Z. ^. _'_ 



% r 21 



Lateral edges of the pyramids. 



