Majoritic garnet: A new approach to pressure estimation of shock events in meteorites and the encapsulation of sub-lithospheric inclusions in diamond
A means for estimating pressures in natural samples based on both the coupled substitution
(Na+)[1+](Ti+ [VI] Si)[4+]=(M)[2+](Al+ Cr)[3+], and the classic pyroxene-stoichiometry …
(Na+)[1+](Ti+ [VI] Si)[4+]=(M)[2+](Al+ Cr)[3+], and the classic pyroxene-stoichiometry …
[HTML][HTML] Monomineral universal clinopyroxene and garnet barometers for peridotitic, eclogitic and basaltic systems
IV Ashchepkov, T Ntaflos, AM Logvinova… - Geoscience …, 2017 - Elsevier
New versions of the universal Jd-Di exchange clinopyroxene barometer for peridotites,
pyroxenites and eclogites, and also garnet barometer for eclogites and peridotites were …
pyroxenites and eclogites, and also garnet barometer for eclogites and peridotites were …
The mineralogy of Ca-rich inclusions in sublithospheric diamonds
DA Zedgenizov, AL Ragozin, VV Kalinina… - Geochemistry …, 2016 - Springer
This paper discusses mineralogy of Ca-rich inclusions in ultra-deep (sublithospheric)
diamonds. It was shown that most of the Ca-rich majoritic garnets are of metabasic (eclogitic) …
diamonds. It was shown that most of the Ca-rich majoritic garnets are of metabasic (eclogitic) …
Titanium minerals and their assemblages in the earth's mantle: a review of natural and experimental data
EA Matrosova, AV Bobrov, L Bindi… - Geochemistry …, 2021 - Springer
A review of the data available on the composition and abundance of titanium-bearing
phases in the Earth's mantle is provided in the paper. The main attention is paid to the …
phases in the Earth's mantle is provided in the paper. The main attention is paid to the …
Na-bearing majoritic garnet in the Na2MgSi5O12–Mg3Al2Si3O12 join at 11–20 GPa: Phase relations, structural peculiarities and solid solutions
AM Dymshits, AV Bobrov, L Bindi, YA Litvin… - … et Cosmochimica Acta, 2013 - Elsevier
Na-majorite Na2MgSi5O12 (NaMaj), an end-member of sodium-rich majoritic garnet, was
synthesized and garnet/pyroxene transition was studied in Kawai-type multi-anvil …
synthesized and garnet/pyroxene transition was studied in Kawai-type multi-anvil …
Mineral equilibria of diamond-forming carbonate-silicate systems
AV Bobrov, YA Litvin - Geochemistry International, 2011 - Springer
Based on experimental and mineralogical data, the model of mantle carbonate-silicate
(carbonatite) melts as dominating parental media for natural diamonds was substantiated. It …
(carbonatite) melts as dominating parental media for natural diamonds was substantiated. It …
The role of garnetization of olivine in the olivine–diopside–jadeite system in the ultramafic–mafic evolution of upper-mantle magmatism (experiment at 6 GPa)
YA Litvin, AV Kuzyura, EV Limanov - Geochemistry International, 2019 - Springer
The peritectic mechanisms controlling the ultramafic–mafic evolution of magmatism during
fractional crystallization and the genesis of peridotite–pyroxenite–eclogite rock series of the …
fractional crystallization and the genesis of peridotite–pyroxenite–eclogite rock series of the …
Evolution of mantle magmatism and formation of the ultrabasic-basic rock series: importance of peritectic reactions of the rock-forming minerals
YA Litvin, AV Kuzyura, AV Spivak - … Publication to 50th Anniversary of DS …, 2020 - Springer
Peritectic mechanisms for fractional evolution of the upper mantle, transition zone and lower
mantle magmatism and petrogenesis of the ultrabasic-basic rock series are justified in …
mantle magmatism and petrogenesis of the ultrabasic-basic rock series are justified in …
Majoritic garnet grains within shock-induced melt veins in amphibolites from the Ries impact crater suggest ultrahigh crystallization pressures between 18 and 9 GPa
V Stähle, R Altherr, L Nasdala, M Trieloff… - … to Mineralogy and …, 2017 - Springer
Shock-induced melt veins in amphibolites from the Nördlinger Ries often have chemical
compositions that are similar to bulk rock (ie, basaltic), but there are other veins that are …
compositions that are similar to bulk rock (ie, basaltic), but there are other veins that are …
Гранатизация оливина в системе оливин-диопсид-жадеит: роль в ультрабазит-базитовой эволюции верхнемантийного магматизма (эксперимент при 6 ГПа)
ЮА Литвин, АВ Кузюра, ЕВ Лиманов - Геохимия, 2019 - elibrary.ru
Экспериментально и теоретически обоснованы перитектические механизмы,
определяющие ультрабазит-базитовую эволюцию магматизма в режиме фракционной …
определяющие ультрабазит-базитовую эволюцию магматизма в режиме фракционной …