Zobrazeno 1 - 4
of 4
pro vyhledávání: '"O. V. Shurekova"'
Publikováno v:
Stratigraphy and Geological Correlation. 29:36-54
Microfossils of the upper Bajocian Garantiana garantiana Zone of the Kyafar River (a tributary of the Bolshoi Zelenchuk River, Karachay-Cherkess Republic) are studied. The zone is represented by dark gray claystone-like clay series with sporadically
Publikováno v:
Stratigraphy and Geological Correlation. 26:552-570
This paper contains the results of a comprehensive study of the standard Rarecostites subarietis Subzone of the upper Bajocian Parkinsonia parkinsoni Zone in sections on the Kyafar River (a tributary of the Bolshoi Zelenchuk River, Karachay-Cherkessi
Publikováno v:
Stratigraphy and Geological Correlation. 25:607-626
The study of ammonites from the upper part of the upper Bajocian and lower part of the lower Bathonian in the sections of the basin of the Bolshoi Zelenchuk (Karachay-Cherkessia) allowed the recognition of Beds with Parkinsonia djanelidzei (approxima
Publikováno v:
Paleontological Journal. 40:S590-S594
To study natural polymorphism, pollen grains should be collected from ecologically clean sites. Taking the ecological conditions at the end of the 19th century and at the beginning of the 20th century as more favorable than the modern state, herbariu