Bibliographic Detail
Obut, A.M., 1960
Reference:
Obut, A.M. (1960). Korrelyatsiya nekotorykh chastey razreza ordovikskikh i siluriyskikh otlozheniy Estonskoy SSR po graptolitam [Correlation of some parts of the section of the Ordovician and Silurian deposits of the Estonian SSR on graptolites]. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi uurimused 5: 143-158, 1 figure, 1 table, 5 plates. [in Russian]
Publication Date:
1960