Zobrazeno 1 - 10
of 169
pro vyhledávání: '"S. G. Kryazhev"'
Autor:
Yu. A. Kalinin, M. S. Emkuzhev, Serguei G. Soloviev, N. S. Bortnikov, V. S. Kryazhev, D. V. Semenova, S. G. Kryazhev
Publikováno v:
Geology of Ore Deposits. 63:409-430
The authors' determinations of the U–Pb isotopic age of zircon (LA–ICP–MS method) in the main types of igneous rocks emphasize the presence of both Neogene and older (up to Late Paleozoic) intrusions at the deposit. The earliest are rocks of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5498c5e2195937cadc61b53bac8ee31c
https://doi.org/10.1134/s1075701521050056
https://doi.org/10.1134/s1075701521050056
Publikováno v:
Doklady Earth Sciences. 499:538-544
The isotopic U–Pb ages are estimated for zircons (for the first time by the LA–ICP–MS method) from biotite (Eldzhurty) granites and for the first time from the rhyolites at the giant Tyrnyauz Mo–W deposit (North Caucasus). The weighted mean i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41174aff3318a677c937fe2d8d9a71e6
https://doi.org/10.1134/s1028334x21070102
https://doi.org/10.1134/s1028334x21070102
Publikováno v:
Doklady Earth Sciences. 498:471-476
The first data of a U–Pb isotopic study (LA-ICP-MS method) of zircon from leucocratic granites of the giant Tyrnyauz Mo–W deposit (North Caucasus) are presented. The emplacement of this granite separated the formation stages of Mo–W skarns and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14b9d0aff5d74df861b56932fab32b10
https://doi.org/10.1134/s1028334x21060155
https://doi.org/10.1134/s1028334x21060155
Publikováno v:
Doklady Earth Sciences. 497:281-285
The first data of U–Pb isotopic study (LA–ICP–MS method) of zircon from tonalite–granodiorite forming a dominant part of the “trondhjemite” intrusive massif at the giant Tyrnyauz W–Mo deposit (North Caucasus) is presented. The concordan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c803ca22be88247615f1fb068d3948b5
https://doi.org/10.1134/s1028334x21040176
https://doi.org/10.1134/s1028334x21040176
Publikováno v:
Russian Journal of Pacific Geology. 13:407-416
The evolution of the hydrothermal system forming the Bazov gold-ore deposit is traced by the data on the composition and properties of the fluid inclusions within the veined quartz. The gold-bearing quartz veins were formed under a moderate decrease
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a3a11b530bd2391ef0f620dad11afa
https://doi.org/10.1134/s1819714019050038
https://doi.org/10.1134/s1819714019050038
Autor:
N. S. Bortnikov, L. Ya. Aranovich, S. G. Kryazhev, S. Z. Smirnov, V. G. Gonevchuk, B. I. Semanyak, E. O. Dubinina, N V. Gorelikova, E. N. Sokolova
Publikováno v:
Геология рудных месторождений. 61:3-30
With a view to reveal special characteristics of the transition stage from granite crystallization to rare-metal ore deposition it is studied Badzhal tin-bearing magmatic-fluid system of eponymously-named volcano-plutonic zone of the Middle Priamyrie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b01030fb41e0a7998d78de9641ee38bb
https://doi.org/10.31857/s0016-77706133-30
https://doi.org/10.31857/s0016-77706133-30
Autor:
L. Ya. Aranovich, E. O. Dubinina, V. G. Gonevchuk, N. S. Bortnikov, B. I. Semenyak, Sergey Smirnov, N. V. Gorelikova, E. N. Sokolova, S. G. Kryazhev
Publikováno v:
Geology of Ore Deposits. 61:199-224
The Badzhal tin magmatic-fluid system of the eponymous volcanoplutonic zone in the Middle Amur Region has been studied to reveal special characteristics of the transition from granite crystallization to rare-metal deposition. Therefore, the authors h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::139f6d59f290bfa4bd4f4716b33a4ac3
https://doi.org/10.1134/s1075701519030036
https://doi.org/10.1134/s1075701519030036
PHYSICAL-CHEMICAL CONDITIONS OF QUARTZ FORMATION OF THE BAZOV GOLD DEPOSIT (EASTERN YAKUTIA, RUSSIA)
Publikováno v:
Tikhookeanskaya Geologiya. 38:14-24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36d84e346c5507e7779654dbd3c58fa1
https://doi.org/10.30911/0207-4028-2019-38-5-14-24
https://doi.org/10.30911/0207-4028-2019-38-5-14-24
Autor:
A. V. Tolstov, Precious Metals, Moscow, Russia, M. V. Maltsev, P. A. Ignatov, Alrosa, Mirny, Russia, S. G. Kryazhev
Publikováno v:
Gornyi Zhurnal. :18-23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::281e0ffa114cd04730349b5b4bc77156
https://doi.org/10.17580/gzh.2018.11.02
https://doi.org/10.17580/gzh.2018.11.02
Autor:
M. S. Khodnya, A. N. Razumov, K. V. Novikov, P. A. Ignatov, N. R. Zaripov, A. M. Shmonov, O. K. Kilishekov, S. G. Kryazhev, O. E. Koval’chuk
Publikováno v:
Geology of Ore Deposits. 60:201-209
Study of faults and secondary mineralization of host rocks of diamond-bearing kimberlites yields important data for local prediction of kimberlite bodies. Of special methodological interest are exploration data on deposits where the study of host roc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d9fa55922373661a46b3e6def56dd7
https://doi.org/10.1134/s1075701518030030
https://doi.org/10.1134/s1075701518030030