Composition of garnet and clinopyroxene in peridotite xenoliths from the Grib kimberlite pipe, Arkhangelsk diamond province, Russia: Evidence for mantle …
Here we present major and trace element data for garnet and clinopyroxene from mantle-
derived peridotite xenoliths of the Grib kimberlite, the Arkhangelsk diamond province …
derived peridotite xenoliths of the Grib kimberlite, the Arkhangelsk diamond province …
A genetic relationship between magnesian ilmenite and kimberlites of the Yakutian diamond fields
SI Kostrovitsky, DA Yakovlev, A Soltys, AS Ivanov… - Ore Geology …, 2020 - Elsevier
We present new major element geochemical data, and review the existing data for ilmenite
macrocrysts, megacrysts, as well as ilmenite in mantle xenoliths from four diamondiferous …
macrocrysts, megacrysts, as well as ilmenite in mantle xenoliths from four diamondiferous …
Origin of clinopyroxene-ilmenite symplectites in mafic granulites from eastern parts of the Chotanagpur granite gneissic complex, East Indian shield
S Chatterjee, S Karmakar, S Mukherjee… - American …, 2023 - degruyter.com
In this manuscript, we report a rare occurrence of rod-like intergrowths of clinopyroxene-
ilmenite that variably replace titanite in a suite of high-pressure mafic granulites from the …
ilmenite that variably replace titanite in a suite of high-pressure mafic granulites from the …
High-precision EPMA measurement of trace elements in ilmenite and reference material development
Ilmenite occurs as a common accessory mineral in igneous and metamorphic rocks and is a
major constituent in lunar basaltic rocks. The distributions and concentrations of major and …
major constituent in lunar basaltic rocks. The distributions and concentrations of major and …
Aillikites and alkali ultramafic lamprophyres of the Beloziminsky alkaline ultrabasic-carbonatite massif: possible origin and relations with ore deposits
I Ashchepkov, S Zhmodik, D Belyanin, ON Kiseleva… - Minerals, 2020 - mdpi.com
The 650–621 Ma plume which impinged beneath the Siberian craton during the breakup of
Rodinia caused the formation of several alkaline carbonatite massifs in craton margins of the …
Rodinia caused the formation of several alkaline carbonatite massifs in craton margins of the …
[HTML][HTML] Alakit and Daldyn kimberlite fields, Siberia, Russia: Two types of mantle sub-terranes beneath central Yakutia?
IV Ashchepkov, AM Logvinova, T Ntaflos… - Geoscience …, 2017 - Elsevier
Mineral data from Yakutian kimberlites allow reconstruction of the history of lithospheric
mantle. Differences occur in compositions of mantle pyropes and clinopyroxenes from large …
mantle. Differences occur in compositions of mantle pyropes and clinopyroxenes from large …
Eclogite varieties and their positions in the cratonic mantle lithosphere beneath siberian craton and archean cratons worldwide
I Ashchepkov, A Logvinova, Z Spetsius, H Downes… - Minerals, 2022 - mdpi.com
The pressure-temperature (PT) conditions and position of different groups of eclogites in the
sub-cratonic lithospheric mantle (SCLM) worldwide were established using clinopyroxene …
sub-cratonic lithospheric mantle (SCLM) worldwide were established using clinopyroxene …
[HTML][HTML] Trace element geochemistry of mantle xenoliths from Zarnitsa kimberlite pipe, Daldyn field, Yakutia: Complex history of melts interactions with lithospheric …
IV Ashchepkov, N Ntaflos, NS Medvedev… - Geosystems and …, 2024 - Elsevier
Mantle xenoliths from Zarnitsa pipe studied in gray eruptive breccias (early) brown autholitic
breccia (BAB) and black macrocrystic kimberlites (last dike; BMK), include garnet and spinel …
breccia (BAB) and black macrocrystic kimberlites (last dike; BMK), include garnet and spinel …
The formation of saline mantle fluids by open-system crystallization of hydrous silicate-rich vein assemblages–Evidence from fluid inclusions and their host phases in …
J Konzett, K Krenn, D Rubatto, C Hauzenberger… - … et cosmochimica acta, 2014 - Elsevier
The composition of texturally primary fluid inclusions and their host phases clinopyroxene, K-
richterite, and zircon were investigated in two MARID-type (mica–amphibole–rutile–ilmenite …
richterite, and zircon were investigated in two MARID-type (mica–amphibole–rutile–ilmenite …
[HTML][HTML] Thermobarometry of diamond inclusions: Mantle structure and evolution beneath Archean cratons and mobile belts worldwide
I Ashchepkov, A Logvinova, Z Spetsius… - Geosystems and …, 2023 - Elsevier
Thermobarometric calculations for mineral inclusions in diamonds provide a systematic
comparison of PT-fO2 conditions for different cratons and mobile belts worldwide, using a …
comparison of PT-fO2 conditions for different cratons and mobile belts worldwide, using a …