Results 141 to 150 of about 336 (168)

Permian Stratigraphic Record of the Volga–Kama Region: Cyclic and Fractal Properties

Springer Geology, 2014
In this paper, we investigate aspects of Permian cyclostratigraphy of the Volga–Kama region in the eastern part of the Russian Plate. Analysis of geological data was based on cyclic and fractal properties of the stratigraphic record. Data on important sedimentary characteristics such as grain size composition, magnetic susceptibility, and carbonate ...
N. G. Nurgalieva, D. K. Nurgaliev
exaly   +2 more sources

Ecological and faunistic review of orthoptera in the central part of the Volga-Kama region (Republic of Tatarstan)

Entomological Review, 2015
© 2015, Pleiades Publishing, Inc. In the central part of the Volga-Kama region (Republic of Tatarstan) 72 species from 6 families of Orthoptera have been found, 32 of them being recorded for the first time for the Tatarstan fauna. Xya variegata L. and Gampsocleis shelkovnicovae Ad. have never been previously reliably recorded for the Middle Volga area.
Karmazina I., Shulaev N.
exaly   +4 more sources

Hybridization between the European and Asian badgers (Meles, Carnivora) in the Volga-Kama region, revealed by analyses of maternally, paternally and biparentally inherited genes

Mammalian Biology, 2019
Two closely related species of Meles (Carnivora), the European badger (M. meles) and the Asian badger (M. leucurus), are distributed allopatrically in continental Eurasia but show a narrow contact zone around the Volga and Kama Rivers, Russia. We analyzed maternally (mitochondrial DNA), paternally (SRY gene and CAN-SINEs on the Y chromosome), and ...
Alexei Abramov   +2 more
exaly   +2 more sources

NEW DATA ON RADIOCARBON CHRONOLOGY OF NEOLITHIC CERAMICS FROM THE VOLGA-KAMA REGION

Archaeology, Ethnology and Anthropology of Eurasia, 2008
The present article outlays a chronological sequence based on radiocarbon dating using ceramics from Neolithic sites in the Volga-Kama region. Sites in the North Caspian region are considered the most ancient being dated to the first half of the 6th millennium BC. The Neolithic culture of the southern forest-steppe zone of the Volga-Ural interfluve was
exaly   +2 more sources

Quantitative approach to classification of gray forest soils in the Volga-Kama forest-steppe region

Eurasian Soil Science, 2014
On the basis of factual data obtained by the Soil Science Department of the Privolzhskii Federal University and available from literary, virtual reference “images” of gray forest soils as distinguished in classification systems of 1977 and 2004 have been obtained with the use of the methods of multivariate statistics for the Volga-Kama forest-steppe ...
G. F. Koposov   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy