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Now showing items 81-94 of 94
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(2004)At stripping conducted at coal deposit Sagan-Nur, in the basement of old-frozen rocks overlaying the coal tar productive layer the sediments of slopewash genesis were found. Palynological spectra confirmed the tendency in ...
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(1997)The study of Pliocene-Quaternary sediments of the Kamchatskii Cape and the paleoecologic analysis of associated mollusks and foraminifers resulted in distinguishing the early and late Ol'khovaya transgressions. During the ...
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(2001)Spicules have been investigated in Late Pliocene core samples from the borehole BDP-96-1. The samples have been dated paleomagnetically. A total of 42 spicule types have been discovered, of which 15 are found in modern ...
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(2001)Questions on Tertiary Sanduga suite's toponymy and its section typification are considered. Taking into account the new data on Primorye volcanic plateaus, including the Sanduga suite's stratotype area, the improbability ...
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(1990)At the present time the boundary between the Pliocene and the Pleistocene on Sakhalin is drawn on the basis of the angular unconformity observed between the deposits of these epochs or in those parts of the section where ...
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(1990)To determine whether the dynamics of variation in chemical composition of ferromanganese nodules (PMN) depends on their geologic age, the authors used the composition of nodules growing on shark teeth. The latter have ...
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(1987)The hydrocarbon gases and the distribution of organic matter in the rocks were studied in five stratigraphic intervals: Apsheronian, Apchagylian, the productive sequence (Middle Pliocene), Sarmatian, and Upper Cretaceous, ...
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(2001)Mass accumulation rates (MAR) of different components of North Pacific deep-sea sediment provide detailed information about the timing of the onset of major Northern Hemisphere glaciation that occurred at 2.65Ma. An increase ...
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(2000)A group of low-temperature peridotites with equigranular mosaic texture is distinguished among spinel peridotite xenoliths from Pliocene basanites of the Dzhilinda River. The mineral compositions of these peridotites are ...
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(2003)The paper considers problems of planation surfaces in Alpine mountains from the standpoint of abrasion-strati-graphic concept of the relief planation, as developed by the author. According to the concept, origin of planation ...
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(2005)По результатам совместных исследований последнего десятилетия, включающих изучение опорных разрезов и фауны млекопитающих, получены новые сведения по стратиграфии плиоцена и плейстоцена Забайкалья. Преобладающим генетическим ...
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(2004)The history of Volga valley from Pliocene till now is under consideration. Geological data of previous investigations prove that large river valley periodically appeared during all stages of new geologic time in the area ...
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(2004)The main factors of river terraces formation are determined. The regional types of river terraces express total rising of the Central Sikhote-Alin (with amplitude up to 300 m) and subsidence of its margins. The local types ...
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(2002)На основе тектонофизического анализа тектонической трещиноватости исследована эволюция напряженного состояния Монголо-Байкальского подвижного пояса, являющегося отрезком формирующейся границы между Евразиатской и Амурской ...
Now showing items 81-94 of 94