The isotope composition of carbon and oxygen was studied in calcite of dykes and veins of ultramafic lamprophyres, kimberlite, alkaline mica picrites from the Yarma above-intrusion zone, and pyroxene-free picrites intruding the rocks of the Bolshetagninsky carbonatite massif within the Urik-Iya graben hosted by the East Sayan Mountains. The data on δ13C (from −6.6 to −3.9 ‰ relative to VPDB) disclose the ideas on the mantle origin of the carbonate substance of dykes. High values of δ18O (from +13.9 to +11.8 ‰ relative to VSMOW) suggest the impact of deuteric fluids, i.e. magmatic fluids separated from melts, at later stage of formation of the calcite-bearing alkaline ultramafic rocks.Исследован изотопный состав углерода и кислорода в кальци...
Магнитные сорбенты получали смешиванием ферросфер с цирконосиликагелем с последующей термической об...
The Synnyrsky massif is the largest intrusive containing ultra-potassium syenites, synnyrites, which...
IMSP Institutul Mamei şi Copilului, Universitatea de Stat de Medicină şi Farmacie din Republica Mold...
The isotope composition of carbon and oxygen was studied in calcite of dykes and veins of ultramafic...
The Borgoy and Botsy massifs are a part of the Dzhida alkaline province of the Western Transbaikalia...
Carried out is the assessment of epizootic activity of natural plague foci in the Russian Federation...
Variation in stomatal guard cell length of parental cultivars and its inheritance in F1 and F2 hybri...
The interaction of potassium dichlorodicyanoaurate with n-propyl-, i-butyl- and n-heptyltriphenylpho...
40Ar/39Ar analyses were made on maruyamaite (potassium-dominant tourmaline) from tourmaline-quartz-f...
Изучен процесс жидкофазного гидрирования кротонового альдегида в неполярных и полярных средах на мо...
При содействии органов государственного управления и Европейской Комиссии высшие учебные заведения д...
Mineralogical and geochemical study was performed on peridotite xenolith hosted by amygdaline basalt...
Summary Urological patients with benign prostatic hyperplasia are, as usual, people advanced or muc...
Кравченко, В. П. Аналитическое исследование способа получения ПЦ клинкера из отходов металлургическо...
We report the results of studies on the influences of the organic carbon dioxide absorbent – aqueous...
Магнитные сорбенты получали смешиванием ферросфер с цирконосиликагелем с последующей термической об...
The Synnyrsky massif is the largest intrusive containing ultra-potassium syenites, synnyrites, which...
IMSP Institutul Mamei şi Copilului, Universitatea de Stat de Medicină şi Farmacie din Republica Mold...
The isotope composition of carbon and oxygen was studied in calcite of dykes and veins of ultramafic...
The Borgoy and Botsy massifs are a part of the Dzhida alkaline province of the Western Transbaikalia...
Carried out is the assessment of epizootic activity of natural plague foci in the Russian Federation...
Variation in stomatal guard cell length of parental cultivars and its inheritance in F1 and F2 hybri...
The interaction of potassium dichlorodicyanoaurate with n-propyl-, i-butyl- and n-heptyltriphenylpho...
40Ar/39Ar analyses were made on maruyamaite (potassium-dominant tourmaline) from tourmaline-quartz-f...
Изучен процесс жидкофазного гидрирования кротонового альдегида в неполярных и полярных средах на мо...
При содействии органов государственного управления и Европейской Комиссии высшие учебные заведения д...
Mineralogical and geochemical study was performed on peridotite xenolith hosted by amygdaline basalt...
Summary Urological patients with benign prostatic hyperplasia are, as usual, people advanced or muc...
Кравченко, В. П. Аналитическое исследование способа получения ПЦ клинкера из отходов металлургическо...
We report the results of studies on the influences of the organic carbon dioxide absorbent – aqueous...
Магнитные сорбенты получали смешиванием ферросфер с цирконосиликагелем с последующей термической об...
The Synnyrsky massif is the largest intrusive containing ultra-potassium syenites, synnyrites, which...
IMSP Institutul Mamei şi Copilului, Universitatea de Stat de Medicină şi Farmacie din Republica Mold...