Abstract
Geological and chemical characteristics of alkaline layered intrusions are reviewed in referring recent works from the southernmost Greenland. The Ilimaussaq alkaline complex, the Gardar Province, consists of agpaitic nepheline syenite, and is anticipated as deposits of uranium, zirconium, rare earth elements, etc. Importance of the eudialyte-bearing rocks is emphasized for the relatively high contents of HREE but low contents of radioactive elements.
