Preliminary palynological analysis of the Upper Visean deposits from borehole 1P/A, south wing of Moscow syneclise (Russia)

by Mamontov, D.A, Orlova, O.A
Source: 1. Mineralia slovaca 1. Roč. 41, č. 3 (2009) 1. 0369-2086
2. Príl.: 2. Geovestník 2. Č. 3 (2009), s. 364-365

First finding of Archaeopteris/Callixylon trunk in the Upper Devonian of Middle Timan

by Orlova, O.A, Jurina, A.L, Gordenko, N.V, Mamontov, D.A
Source: 1. Mineralia slovaca 1. Roč. 41, č. 3 (2009) 1. 0369-2086
2. Príl.: 2. Geovestník 2. Č. 3 (2009), s. 366