Results 81 to 90 of about 1,847 (178)

DETRITAL ZIRCONS FROM THE PRECAMBRIAN OF THE IGARKA UPLIFT (NORTHWESTERN SIBERIAN PLATFORM)

Геодинамика и тектонофизика
Herein we report the results of LA-ICP-MS dating of detrital zircons from eight stratigraphic levels of the Proterozoic section of the Igarka uplift (northwestern Siberian Platform).
B. B. Kochnev, D. V. Semenova, V. B. Khubanov, M. K. Danukalova, V. V. Marusin, A. K. Khudoley   +5 more
doaj   +1 more source

Nature secondary quartzites of the island Bol’shoy Tyuters (Gulf of the Finland, Russia)

Литосфера, 2017
Territory Baltic shield is well understood and the identification of innovative geological formations rare stroke of luck. Thanks to the Russian Geographical Society in the summer of 2015 an integrated expedition to study the nature of the little-known ...
Evgenii N. Terekhov, Aleksandr B. Makeev, Vsevolod Yu. Prokofiev, Tamara F. Shcherbakova, Aleksandr S. Baluev, Boris V. Ermolaev   +5 more
doaj   +1 more source

Geology and geochemistry of Riphean-Vendian petroleum system (the Northern part of the Volga-Ural Basin)

Georesursy
Riphean-Vendian Petroleum system of VolgaUral Basin (Northern part, Kama-Belsky aulakogen) main elements are described. Reservoirs and properties of them (porosity and permeability), source rocks are characterized geochemically by results of pyrolysis ...
D. D. Kozhanov, M. A. Bolshakova, I. S. Khopta, A. V. Mordasova, A. V. Stoupakova, Ya. A. Zaglyadin, M. S. Borisova, A. P. Zavyalova, V. V. Chupakhina, T. R. Sakhabov   +9 more
doaj   +1 more source

Pre-Ordovician phosphorites and paleooceanography: a brief excursus into geochemical systematics of rare earth elements

Литосфера, 2017
This publication provides an overview of the rare earth elements systematics in Pre-Ordovician phosphorites from various regions of the world. Based on the analysis of significant data bank it shows that currently there are no universal parameters ...
A. V. Maslov
doaj  

Geochemical background of Berezovsky depression oil and gas potential (eastern Siberia)

Georesursy
Berezovsky depression, located on the northeast of the Pre-Patom foredeep, is a promising target for hydrocarbon prospecting, as evidenced by oil and gas shows established while drilling, the presence of structures and natural reservoirs.
N. P. Fadeeva, N. V. Morozov, E. A. Bakay, S. V. Frolov   +3 more
doaj   +1 more source

Glacial facies associations in a Neoproterozoic back-arc setting, Zavkhan Basin, western Mongolia [PDF]

, 2017
Diamictites, many of glacial origin, are globally distributed in the Neoproterozoic. Recently, two relatively thin diamictites in the Maikhan Uul Member at the base of the Neoproterozoic Tsagaan Oloom Formation from the Zavkhan Basin of western Mongolia ...
Bat-Ireedui, Y. A., Brasier, M. D., Khomentovsky, V. V., Lindsay, J. F., Shields, G.   +4 more
core  

Riphean magmatism and ore formation, preceding the disclosure of the Uralian Paleoocean (western slope of the Southern Urals)

Литосфера, 2017
The analysis of the evolution of composition and mineral occurences of the Low and Middle Riphean magma-tic rocks from the riftogenic structures of the Bashkirian anticlinorium involving of some neighboring structures from the western slope of the ...
V. V. Holodnov, G. B. Fershtater, E. S. Shagalov, G. Yu. Shardakova   +3 more
doaj   +2 more sources

Перспективні на поклади вуглеводнів ділянки Покутсько-Буковинських Карпат за гравіметричними матеріалами [PDF]

, 2012
Прогноз глибинної будови Покутсько-Буковинської частини Карпат та виявлення перспективних на поклади вуглеводнів припіднятих ділянок автохтону виконано за результатами аналізу даних буріння, геолого-тектонічних матеріалів, морфології аномального ...
Анікеєв, С. Г., Жученко, Г. О., Мончак, Л. С., Степанюк, В. П.   +3 more
core  

Integrated chemo- and biostratigraphic calibration of early animal evolution: Neoproterozoic-early Cambrian of southwest Mongolia [PDF]

, 2017
Five overlapping sections from the thick Neoproterozoic to early Cambrian sediments of western Mongolia were analysed to yield a remarkable carbon-isotope, strontium-isotope and small shellyfossil (SSF) record.
Brasier, M. D., Kuleshov, V. N., Shields, G., Zhegallo, E. A.   +3 more
core  

Riphean phosphate-bearing carbonaceous quartzites

Vestnik of Institute of Geology of Komi Science Center of Ural Branch RAS, 2017
I. I. Golubeva, V. V. Ulyashev, V. N. Filippov   +2 more
openaire   +1 more source