Chitinozoan response to a gigantic Late Ordovician volcanic ash fall recorded in northern Estonia
Hints, Olle
;
Bauert, Garmen
;
Grigorjeva, Irina
;
Nõlvak, Jaak
;
Meidla, Tõnu
;
Perrier, Vincent
10th Baltic Stratigraphic Conference : Checiny, 12-14 September 2017 : abstracts and field guide
2017
/
p. 34-35
http://geo.uw.edu.pl/tl_files/publikacje/10th_Baltic_Stratigraphic_Conference_Abstracts_and_Field_Guide.pdf