Results 11 to 20 of about 81 (53)

Crystalline inclusions in diamonds in the northeast of the Yakutian diamondiferous province

International Kimberlite Conference Extended Abstracts: 1998, 2019
Yefimova, E.S., Sobolev, N.V., Koptil, V.l.   +2 more
openaire   +3 more sources

Lithospheric mantle heterogeneity beneath the Siberian craton: Evidence from garnet xenocryst database with implications for kimberlite compositions [PDF]

, 2023
This contribution reports some 16,000 major and minor element analyses of garnet xenocrysts derived from 18 (out of the 21 known) kimberlite fields of the Yakutian Kimberlite Province (YaKP) on the Siberian craton in Russia.
Tappe, Sebastian, Ashchepkov, I.V., Spetsius, Z.V., Kostrovitsky, S.I., Ivanov, A.S., Yakovlev, D.A.   +5 more
core   +1 more source

Picroilmenite in Kimberlites and Titanomagnetites of the Yakutian Diamond-Bearing Province: Magnetic and Mineralogical Analysis: Experiment, Theory, Applied Significance

, 2020
This book examines picroilmenites and their ferromagnetic behavior in the kimberlites from the Yakut diamondiferous province. Picroilmenites are minerals used to identify the location of diamonds.
Zakirov Timur Rustamovich, Kuzina Dilyara Mtygullovna, Mishenin Sergey Grigorevich, Ibragimov Shamil Zarifovich   +3 more
core   +1 more source

ВАРИАЦИИ СОСТАВА И СТРОЕНИЯ ЛИТОСФЕРНОЙ МАНТИИ ПОД РАЗНОВОЗРАСТНЫМИ КИМБЕРЛИТОВЫМИ ПОЛЯМИ СИБИРСКОЙ ПЛАТФОРМЫ

, 2022
We discuss herein the differences both in composition and structure of the lithospheric mantle of the Siberian Platform under kimberlite fields of different ages.
Н. П. Похиленко, В. П. Афанасьев, N. P. Pokhilenko, A. M. Agashev, А. М. Агашев, N. S. Tychkov, Л. Н. Похиленко, L. N. Pokhilenko, Н. С. Тычков, V. P. Afanasiev   +9 more
core   +1 more source

ОПЫТ ПРИМЕНЕНИЯ ЭЛЕКТРОТОМОГРАФИИ, РАДОНОВОЙ СЪЕМКИ И МИКРОСЕЙСМИЧЕСКОГО ЗОНДИРОВАНИЯ ДЛЯ ПОИСКА ГЕОЛОГИЧЕСКИХ ТЕЛ ТРУБОЧНОГО ТИПА, КОНТРОЛИРУЕМЫХ РАЗЛОМНЫМИ ЗОНАМИ

, 2020
The complex of geophysical methods was successfully applied in the Alakit-Markha kimberlite field of the Yakutsk diamondiferous province. A pipe was identified in the local forecast area specified within the field at the previous stage of prospecting ...
A. N. Shagun, К. Ж. Семинский, А. Н. Шагун, S. A. Bornyakov, С. А. Борняков, А. А. Бобров, K. Zh. Seminsky, A. A. Bobrov   +7 more
core   +1 more source

Geochemical features of texture –forming ground ice in diamondiferous areas of western Yakutia

, 2015
The unique research results of macro-components, trace elements and rare earth elements (REEs) in the structure-forming ground ice in sedimentary and igneous rocks of the diamond-bearing regions of Western Yakutia are presented.
A. M. Kononov, S. V. Alekseev, L. P. Alekseeva   +2 more
core   +1 more source

Formation of mosaic diamonds from the Zarnitsa kimberlite

, 2018
Mosaic diamonds from the Zarnitsa kimberlite (Daldyn field, Yakutian diamondiferous province) are morphologicaly and structurally similar to dark gray mosaic diamonds of varieties V and VII found frequently in placers of the northeastern Siberian craton.
A.L. Ragozin, D.A. Zedgenizov, V.S. Shatsky, K.E. Kuper   +3 more
core   +1 more source

Diamondiferous eclogite xenoliths from the Mir Kimberlite, Yakutia, Siberia : geochemistry and petrogenesis

, 1994
Mantle eclogites from kimberlites often retain the geochemical signatures of their protoliths, including those ultimately derived from recycled oceanic crust.
Fraracci, Kathy N.
core  

Аэрогеофизические исследования с целью поисков коренных источников алмазов на Куойской площади (Республика Саха-Якутия)

, 2017
Данной выпускной квалификационной работой проектируется комплекс аэрогеофизических методов разведки с целью поисков коренных источников алмазов на одной из перспективных площадей якутской алмазоносной провинции.
Самутин, Константин Владимирович
core  

МАНТИЙНЫЕ ТЕРРЕЙНЫ СИБИРСКОГО КРАТОНА: ИХ ВЗАИМОДЕЙСТВИЕ С ПЛЮМОВЫМИ РАСПЛАВАМИ НА ОСНОВАНИИ ТЕРМОБАРОМЕТРИИ И ГЕОХИМИИ МАНТИЙНЫХ КСЕНОКРИСТОВ

, 2019
We have studied variations in the structure and composition of minerals from the pipes of the Yakutian kimberlite province (YKP) in different mantle terranes of the Siberian craton.
И. В. Ащепков, N. S. Medvedev, А. С. Иванов, Н. В. Владыкин, С. А. Бабушкина, С. И. Костровицкий, S. A. Babushkina, M. A. Vavilov, N. V. Vladykin, М. А. Вавилов, Н. С. Медведев, S. I. Kostrovitsky, N. S. Tychkov, Н. С. Тычков, I. V. Ashchepkov, A. S. Ivanov   +15 more
core   +1 more source