Zobrazeno 1 - 10
of 35
pro vyhledávání: '"L. G. Kuznetsova"'
Publikováno v:
Геодинамика и тектонофизика, Vol 12, Iss 2, Pp 261-286 (2021)
The article presents new data on ages (U-Pb zircon dating, SIMS SHRIMP-II) and chemical compositions of rocks from gabbro-granitic and granite-leucogranitic magmatic associations. These rocks preceded the formation of Li-enriched spodumene pegmatites
Externí odkaz:
https://doaj.org/article/008728c62a7e45ffbea09b601f87cd30
Publikováno v:
Doklady Earth Sciences. 482:1311-1316
The composition, age, and genetic relationships of spodumene pegmatites of the Khusuingol field (South Sangilen pegmatite belt, SW Sayan), encompassing the large Tastyg lithium deposit, with granitoids of the neighboring polygenic Dzos-Khusuingol bat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77f532b33fdf6b96bab9e2bf0d385265
https://doi.org/10.1134/s1028334x18100070
https://doi.org/10.1134/s1028334x18100070
Publikováno v:
Geochemistry International. 50:988-1006
430 chemical analyses of rocks and their diamondiferous potential are used to identify correlations between the diamondiferous potential of rocks and their petrochemical parameters. Samples for this research were collected from selected intervals of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fa47389f526064bd7374a72c65affc6
https://doi.org/10.1134/s0016702912120075
https://doi.org/10.1134/s0016702912120075
Autor:
L. G. Kuznetsova, Ira V. Rozhdestvenskaya, Yu. M. Bronzova, Andreas Ertl, J. Spratte, Anatoly A. Zolotarev, Olga V. Frank-Kamenetskaya
Publikováno v:
Geology of Ore Deposits. 53:806-817
A detailed study of the chemical composition and substitutions in calcium tourmalines from a scapolite-bearing rare-metal pegmatite vein from the Sol’bel’der River basin has shown that their species attribution is determined by occupancy of octah
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::838dfc4f65cb4ccdb2a7720a4b5311cf
https://doi.org/10.1134/s1075701511080095
https://doi.org/10.1134/s1075701511080095
Publikováno v:
Geochemistry International. 48:346-354
The diamond potentials of nine kimberlite bodies occurring in the Mirnyi, Nakyn, AlakitMarkha, and Daldyn fields were studied by examination of 2026 10-m core intervals. Most typical rock samples of about 1 kg were taken from each interval for X-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72402bd2b07a7c7b53b00476663b3c09
https://doi.org/10.1134/s0016702910040038
https://doi.org/10.1134/s0016702910040038
Autor:
L. G. Kuznetsova, V. Yu. Prokof’ev
Publikováno v:
Doklady Earth Sciences. 429:1262-1266
1262 The magmatic origin of Li rich spodumene gran ites and pegmatites is confirmed by geological data, finds of melt inclusions in the minerals of these rocks, and, additionally, for homogenous veins, by the simi larity of their average bulk composi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a5deb888589849909988bed007b13e4
https://doi.org/10.1134/s1028334x09080054
https://doi.org/10.1134/s1028334x09080054
Publikováno v:
Geochemistry International. 47:1075-1082
Hydrothermal metasomatism greatly enriched kimberlites of the Nyurbinskaya Pipe, East Siberia, in secondary quartz. We have calculated normative secondary quartz values (Q) for each of 1035 X-ray fluorescence analyses for rock-forming oxides. The res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a13d625cecfccdc8608565bac2e3d5b
https://doi.org/10.1134/s0016702909110032
https://doi.org/10.1134/s0016702909110032
Autor:
Ira V. Rozhdestvenskaya, I. I. Bannova, Yu. M. Bronzova, Olga V. Frank-Kamenetskaya, L. G. Kuznetsova, Anatoly A. Zolotarev
Publikováno v:
Crystallography Reports. 53:223-227
The crystal structure of a natural calcium-lithium-aluminum tourmaline, which has the unique composition (Ca0.62Na0.32□0.06)(Al1.08Li0.99Fe 0.66 2+ Mg0.24Ti0.03)Al6[Si6O18](BO3)3(OH2.28O0.72) · (F0.84O0.16), is refined (R = 0.019, R w = 0.022, S =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::593d470156831b00566bf8b2400fb957
https://doi.org/10.1134/s1063774508020090
https://doi.org/10.1134/s1063774508020090
Autor:
Yu. M. Bronzova, I. I. Bannova, Olga V. Frank-Kamenetskaya, L. G. Kuznetsova, Ira V. Rozhdestvenskaya
Publikováno v:
Crystallography Reports. 52:203-207
The crystal structure of a natural calcium tourmaline, i.e., uvite with a high lithium content (0.51 au per formula (aupf) at the Y site, is refined to R = 0.019, R{sub w} = 0.020, and S = 1.11. It is shown that, in nature, there exist uvites in whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26cf9a1605b032ed4271f9e6158b4fbd
https://doi.org/10.1134/s106377450702006x
https://doi.org/10.1134/s106377450702006x
Publikováno v:
Proceedings of Indian National Science Academy, Vol 53, Iss 5&6B (2015)
The Excess of Nitrate (nitrogen stress) and Photosynthesis in Higher Plants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::0e4bebbe159d93b8c7192d5f4ea561aa
https://insa.nic.in/writereaddata/UpLoadedFiles/PINSA/Vol53B_1987_5and6_Art24.pdf
https://insa.nic.in/writereaddata/UpLoadedFiles/PINSA/Vol53B_1987_5and6_Art24.pdf