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Wyszukujesz frazę "Zayats, P. P." wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Aesthetics-based classification of geological structures in outcrops for geotourism purposes: a tentative proposal
Autorzy:
Mikhailenko, A. V.
Nazarenko, O. V.
Ruban, D. A.
Zayats, P. P.
Powiązania:
https://bibliotekanauki.pl/articles/94482.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
geological heritage
stratification
fault
fold
epikarst
Western Caucasus
Russia
dziedzictwo geologiczne
warstwowanie
uskok
fałd
zachodni Kaukaz
Rosja
Opis:
The current growth in geotourism requires an urgent development of classifications of geological features on the basis of criteria that are relevant to tourist perceptions. It appears that structure-related patterns are especially attractive for geotourists. Consideration of the main criteria by which tourists judge beauty and observations made in the geodiversity hotspot of the Western Caucasus allow us to propose a tentative aesthetics-based classification of geological structures in outcrops, with two classes and four subclasses. It is possible to distinguish between regular and quasi-regular patterns (i.e., striped and lined and contorted patterns) and irregular and complex patterns (paysage and sculptured patterns). Typical examples of each case are found both in the study area and on a global scale. The application of the proposed classification permits to emphasise features of interest to a broad range of tourists. Aesthetics-based (i.e., non-geological) classifications are necessary to take into account visions and attitudes of visitors.
Źródło:
Geologos; 2017, 23, 1; 45-52
1426-8981
2080-6574
Pojawia się w:
Geologos
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New data on Callovian (Middle Jurassic) belemnites and palynomorphs from the Northern Caucasus, southwest Russia
Autorzy:
Dzyuba, O. S.
Goryacheva, A. A.
Ruban, D. A.
Gnezdilova, V. V.
Zayats, P. P.
Powiązania:
https://bibliotekanauki.pl/articles/94375.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
macroinvertebrates
microfossils
condensed section
Mesozoic
Adygeja
makrobezkręgowce
mikroskamieliny
mezozoik
Opis:
Palaeontological data on the Caucasus are highly important for large-scale stratigraphical and palaeobiogeographical assessment of the northern Tethyan margin, but this information is often scarce and not available in English. Field studies in the Northern Caucasus have now permitted to amass some new data. Two belemnite species are described from the stratotype section of the Kamennomostskaja Formation (Callovian, Middle Jurassic) near the town of Kamennomostskij in Adygeja (Northern Caucasus). These are Belemnopsis subhastata (von Zieten, 1831) and Rhopaloteuthis ominosa Gustomesov, 1968. The latter is a rare species, and the present find allows new insights into its taxonomy. A palynological analysis of the belemnite-bearing sample was carried out, and a diverse assemblage of dinocysts, acritarchs and prasinophytes, plus pollen and spores recognised. The most abundant palynomorphs are Micrhystridium and Classopollis. Data on belemnites coupled with those on palynomorphs indicate the early Callovian age of the sample level. This interpretation differs slightly from previous conclusions based on ammonites and dinocysts. If this age is correct, the degree of condensation of Callovian deposits in the section studied was lesser than previously assumed.
Źródło:
Geologos; 2016, 22, 1; 49-59
1426-8981
2080-6574
Pojawia się w:
Geologos
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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