Results 1 to 10 of about 26,937 (255)
Геодинамика и тектонофизика, 2020 We present the first results of fission-track dating of apatite monofractions from two rock samples taken from the Southern carbonatite massif of the world’s largest alkaline ultrabasic Guli pluton (~250 Ma), located within the Maymecha-Kotuy region of ...
M. S. Myshenkova +6 more
doaj +3 more sources
DETRITAL ZIRCONS FROM THE PRECAMBRIAN OF THE IGARKA UPLIFT (NORTHWESTERN SIBERIAN PLATFORM)
Геодинамика и тектонофизикаHerein 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 +5 more
doaj +3 more sources
Ancient platforms' diamond yypomorphism (on the example of Siberian platform)
International Kimberlite Conference Extended Abstracts: 1998, 2019 N Zintchouk, V.I. Koptil, Y.l. Boris
openaire +3 more sources
Age of the Obnazhennaya kimberlite pipe (northeastern Siberian platform)
Arctic and Subarctic Natural ResourcesIn this article, we discuss the age range for the formation of the Obnazhennaya kimberlite pipe (Kuoyka field, north-eatern Siberian platform) considering the recent unique discovery of a representative of the Toarcian-Early Aalenian (end of the Early–beginning of the Middle Jurassic) belemnites along with the revision of previously known belemnites of
V. S. Grinenko +3 more
openaire +3 more sources
Мінеральні ресурси України, 2015 Carried out analysis of the material on diamondiferousness of the Siberian platform allows affirming that in spite of the large volume of the obtained for more than half a century period actual material there is a number of problem issues decision of ...
M. M. Zinchuk
doaj +2 more sources
Basites of the Vilyui - Markha zone (Siberian platform)
International Kimberlite Conference Extended Abstracts: 1998, 2019 M Tomshin, A Fomin, B Oleinikov
openaire +3 more sources
Diamonds in old sedimentary rocks and their source (on the basis of Yakutia kimberlite province)
Руды и металлы, 2022 This study provides the results of a complex investigation of a number of kimberlite bodies with half-industrial diamond content in several regions of the Siberian platform. This allowed us to establish the typomorphic features of the mineral.
Leonid D. Barduchinov +1 more
doaj +1 more source
Modern geotemperature field of the Vendian-Lower Cambrian section of the Middle Botuoba oil-gas-condensate field [PDF]
Нефтегазовая геология: Теория и практика, 2022 Geotemperature maps of the Vendian-Lower Cambrian section of the Middle Botuoba oil-gas-condensate field were constructed and analyzed, reflecting the state of current temperatures in layers V5 and B1.
Chistyakova N.F. +2 more
doaj +1 more source
New data on acritarchs from the Upper Ordovician of the Tungus basin, Siberian Platform [PDF]
Estonian Journal of Earth Sciences, 2014 Distinctive late Ordovician acritarch assemblages have been discovered for the first time from about a 100 m sedimentary succession exposed along the Bol¢shaya Nirunda River in Siberia.
Elena Raevskaya, Andrei Dronov
doaj +1 more source
REDUCING THE MAGNETIC VISCOSITY EFFECT ON TEM SOUNDING DATA
Геодинамика и тектонофизика, 2021 Siberian Traps magnetic viscosity affects and makes it difficult to interpret TEM sounding data obtained during oil and gas exploration in the south of the Siberian platform.
M. V. Sharlov +2 more
doaj +1 more source