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Now showing items 1-20 of 42
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(2003)A new rhyncholite Hadrocheilus (Nerodenkoina) aenigmatosus subgen. et sp. nov. is described from the Aptian of the Mountainous Crimea.
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(2001)The genus Lithancylus Casey, 1960 was previously unknown from Ul'yanovsk Povolzhye. L. grandis (J. de C. Sowerby, 1828) is recorded and four new species, L. glebi sp. nov., L. igori sp. nov., L. russiensis sp. nov., and ...
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(2004)The composition of Aptian–Albian rocks in the western Ciscaucasus is considered. Their lithofacies features and formation conditions are established. The data obtained can be used to determine the mineralogical potential ...
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(2001)The Lower Aptian brachiopods from the Mountainous Mangyshlak, represented by 16 species in 9 genera, are studied for the first time. Three new species - Septatoechia savelievi sp. nov., Burrirhynchia luppovi sp. nov., and ...
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(2003)The aim of this project was to study the paleomagnetic stratigraphy of the Hauterivian-Aptian deposits in the Middle Volga region, namely in the areas of the Saratov, Samara, and Uliyanovsk right-hand Volga areas. Original ...
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(2002)Aptian deposits in middle courses of the Volga River have been under investigation for more than a century. Although stratigraphy was elaborated in detail for that region, new data allowed revision and further development ...
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(1998)Krassilov wrote in the beginning of his book (1989), that nearly all eminent botanists considered it their duty to speak on the problem of angiosperm origin. Conse- quently, as an entomologist, because of the close asso- ...
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(1999)About one third of the actual global recoverable natural gas reserves is accumulated in the West Siberian Basin in several super-giant and mega-giant as well as numerous smaller gas fields. The elucidation of the nature ...
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(2003)During the Late Barremian and Early Aptian (about 120 million years ago) intense volcanic degassing and extremely rapid release of methane hydrates contained in marine sediments added high amounts of carbon to the ocean ...
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(2006)The major-ion (Mg2+, Ca2+, Na+, K+, multiscripts(SO, 4, mml:none(), mml:none(), 2 -), and Cl-) chemistry of Cretaceous seawater was determined from analyses of seawater-derived brines preserved as fluid inclusions in marine ...
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(2002)Superplumes have been put forward as a driving mechanism for a variety of global phenomena, ranging from geomagnetic reversal anomalies to global climate warming via massive additions of volcanic CO2. Here I propose that ...
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(1999)In the Mangyshlak Mountains, the lower Aptian deposits are represented by thin beds (0.5-1.5 m) of sandstone and conglomerate, and in the Kugusem anticline, this time range spans two conglomerate beds incorporating an ...
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(1987)Accepting that the opening or closure of seaways has consequences on the oceanic circulation which in turn influences sedimentation, major changes in Tethyan geometry are checked against major changes in sedimentation. ...
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(2002)Изучен профиль из серии разрезов нижнеаптских отложений Русской плиты от г. Ульяновска до г. Саратова. Показано, что горизонт обогащенных органическим веществом (ОВ) отложений характеризуется отсутствием следов биотурбации, ...
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(2005)Представлены результаты изучения богатой и разнообразной апт-сеноманской флоры Приморья из отложений Алчанской, Раздольненской и Партизанской впадин. Установлено 370 таксонов, показано их стратиграфическое распространение. ...
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(2006)Детально изучен и проанализирован систематический состав растительных остатков в апт-сеноманских отложениях Алчанской, Раздольненской и Партизанской впадинах Приморья. Установлены флористические комплексы, каждый из которых ...
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(2011)В результате проведенных исследований получена оценка возраста (40Ar/39Ar ) метод) продуктивной стадии гидротермального рудного процесса одного из крупных на Дальнем Востоке золоторудного месторождения Токур, которая ...
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(2021)Приведены результаты геохронологических исследований пород различных магматических комплексов, а также рудных образований (гидротермально-измененных вулканических пород с промышленным Au-Ag оруденением), представленных в ...
Now showing items 1-20 of 42