To the problem of age boundries within coal-bearing Formations of the eastern slopes of the North Urals. (In: Sporen and Pollen in Oils and Deposits of Oil and Gas-Bearing Regions of the USSR.)
Foreign title:
K voprosy O'Vozrastnykh Yurskikh Uglenosnykh otlozhenii Vostochogo Sklona Severnogo Urals (Lyapinskaya Vpadina). (In-Spory i pyl'tsa v neftyakh i Porodakh Neftegazonosnykh Oblastei SSSR)
Reference:
Klumushina,L.P. et al. (1971)
To the problem of age boundries within coal-bearing Formations of the eastern slopes of the North Urals. (In: Sporen and Pollen in Oils and Deposits of Oil and Gas-Bearing Regions of the USSR.) [ K voprosy O'Vozrastnykh Yurskikh Uglenosnykh otlozhenii Vostochogo Sklona Severnogo Urals (Lyapinskaya Vpadina). (In-Spory i pyl'tsa v neftyakh i Porodakh Neftegazonosnykh Oblastei SSSR) ] International Palynological Conference,3rd,Material,(Novosibirsk,1971),Nauk
P. 76- 84