Tabulation of the Igneous Rocks Based Upon the System of Professor H. Rosenbusch 



By Frank D. Adams. 









...JlV^Z^l,,., 



Alknl, Feldspar-Nepheline 

 ,or L..CU, Rocks 









Lime Soda Feldspar-Nepheline 

 (or Leociie) Rocks. 







Fe,dspa,bicCo„,, i ,ue„,. 





mil.Mto.Ao.el.ibol.oiI-ym*,.,. 



\V lt l. M.. ... A,.,,.),.I..-Im ..r I-W..X.,:.. 











WilhHorabl.no. or Ml» 



Will, Anti,.., l„„ll„«, ,,.,.,1 





■ ,■„„„,. Hoe*.. [ .„e,„.B„e... 



W..I,Q„.l„. 







IVllbeelOMee. | 1V«1, Olivine. 





IVi.hOlMoe. 





VHUtOhta. j WilhOlivi... 



IVilhQu.r,,. J .Yilho.lQil.ru. 



lVilbo.1011.ioe. Win, 01,*,. 



" 



- i 

 | s 



is i 



~~' 





Eieollle Syenite, 

 leu, lie Syenlle. 















mi,Tl.H. 



H °™r 





Fji-osonlte. 



Hypenlhenito. 



•■"••"""■ 



* 



1 1 





— 



— «**» 



Eieollle Sjenite Porphyry. 

 L..clloSyorJle Porphyry. 















p^yS. 



— 











j 



1 



i 



„„:„„,. • 





,.U.,„„,.,e. 



— 



sst 



Nepliellnite. 



-sar 



S3? 



Tcplirlle. 





D„elle. 



Hy r er.lb.r..Ai,d..ll. 



Spilile. 

 AngMe porpliyrll*. 



Diubwo Porphyria. 



HrporttliBD 



~ 



1 





