TABLE OF FIELD ASSOCIATIONS 



103 



Table showing Field Associations of Alkaline and Subalkaline Eruptives — Continued. 



ASIA. 



Region. 



Alkaline eruptives. 



Associated subalka- 

 line eruptives. 



Carbonate rocks cid by 

 alkaline eruptives. 



Aden peninsula. 



Phonolite, trach- 

 ytes. 





Cretaceous 1 i m e - 

 stone? Older lime- 

 stones ? 



Northern Syria. 



Nephelite basanite, 

 limburgite. 



Feldspar basalt. 



Cretaceous lime- 

 stones. 



Kula, Asia Minor. 



Kulaite (trachydol- 

 erite), leucite ku- 

 laite. 



Diabase, diorite, 

 etcetera. 



Tertiary (and old- 

 er?) limestones. 



Madras, India. 



Nephelite syenites, 

 augite syenite, co- 

 rundum syenite. 





? Crystalline lime- 

 stone in schistose 

 terrane. 



Mount Girnar, In- 

 dia. 



Nephelite syenite, 

 monchiquite. 



Olivine gabbro, 

 diorite. 



? 



Southern China. 



Nephelite syenites. 





? Paleozoic (Devo- 

 nian) calcareous 

 terrane "d'une 

 immense 6 1 e n - 

 due." 



Jenisseisk (P. Tun- 

 guska), Siberia. 



Leucite syenite por- 

 phyry. 



Olivine-augite-pla- 

 gioclase rock. 



Silurian limestone. 



"Ostsibirien" 

 (Jenissiesk). 



Teschenite. 



Melaphyre. 



Limestones and dol- 

 omite. 



AUSTRALIA. 



AVarrumbungle 

 Mountains, New 

 South Wales. 



Phonolite, trachyte, 

 pseudoleucite pho- 

 nolite, trachydol- 

 erite, comendite, 

 melilite basalt 

 (bearing corun- 

 dum). 



Calcareous shale of 

 Triassic; Paleozoic 

 limestones be- 

 neath the Triassic ? 



