Silicified microfossils in the Precambrian of the Urals and Kazakhstan and their biostratigraphy potential
Foreign title:
Okremnennye mikrofossilii Dokembriya Urala i Kazakhstana i Ikh biostratigraficheski Bozmozhnosti
Reference:
Sergeeva,V.N. (1991)
Silicified microfossils in the Precambrian of the Urals and Kazakhstan and their biostratigraphy potential [ Okremnennye mikrofossilii Dokembriya Urala i Kazakhstana i Ikh biostratigraficheski Bozmozhnosti ] Izvestiya Akademii Nauk SSSR, Seriya Geologicheskaya
Vol. 1991 # 11 P. 87- 97