https://catalogue-scientifique.canada.ca/record=4121024~S6*frc
Rechercher Vakhrameev, V. A; Rechercher Ilʹina, V. I; Rechercher Kalacheva, E. D; Rechercher Krymgolʹt͡s, G. I͡A; Rechercher Meledina, S. V; Rechercher Mesezhnikov, M. S; Rechercher Repin, Yu. S; Rechercher Fokina, N. G
Leningradskoe Otdelenie, 1982
The history, zonation, and type section description are given for each stage of the Jurassic system. Ammonite zones and subzones of the standard are briefly...
Publication gouvernementale