Kurbezhekova,A.N. (1970)
Spore and pollen assemblages of sediments interbedded with basalt of the Chernyshev Ridge. (In: Upper Paleozoic Terrigenous Deposits of the Urals.) [ Sporovo-pyltsevye kompleksy Osadkov Zaklyuchayu Shchikh Bazalty Gryay Chernysheva. (In: Verkhne Paleozoiskie Terrigennye Otlozheniya Urala.) ] Trudy Institut Geologiya i Geokhimiya Goryuchikh,Uralskii Filial,Akademiya Nauk SSR
Vol. 88 P. 61- 73