The age relationship between the alnöite dikes at Alnö and the sövite pegmatites
An edition of The age relationship between the alnöite dikes at Alnö and the sövite pegmatites (1966)
and the possibility of occurrence of inflammable gas beneath the alkaline diatremes.
By Eckermann, Harry von
Publish Date
1966
Publisher
Almqvist & Wiksell
Language
eng
Pages
375