Some Large Felspar Augen from near Ilorin Town, Nigeria
- 1 October 1950
- journal article
- research article
- Published by Cambridge University Press (CUP) in Geological Magazine
- Vol. 87 (5) , 369-372
- https://doi.org/10.1017/s0016756800077335
Abstract
Large augen, composed principally of single crystals of potash felspar, are sporadically distributed in certain banded gneisses. It is inferred from structural and textural evidence that the augen have formed by metasomatic processes.Keywords
This publication has 2 references indexed in Scilit:
- Contact and Endomorphic Phenomena Associated with a Part of the Idaho BatholithThe Journal of Geology, 1940
- The Problems of the Rapakivi GranitesThe Journal of Geology, 1938