Granitoid Massifs of the Krasnoleninsky Arch in Western Siberia: Composition,Structure, Age,and Formation Conditions     

Khotylev  A. O.  Mayorov  A. A.  Khudoley  A. K.  Ershova  V. B.  Kalmykov  G. A.  Khubanov  V. B.  Chervyakovskaya  M. V. 《Geotectonics》2021,55(2):219-239

Geotectonics - In our research we summarized data obtained on the composition, structure, and geochemical characteristics of the granitoid plutons of the eastern part of the Krasnoleninsky arch of...  相似文献   

Uranium-Lead and Lu–Hf Isotope Systematics of Zircon and Sm–Nd Isotopes in Rocks of the Dyumtaley Ore-Bearing Intrusion (Taimyr,Russia): New Evidence for the Role of the Depleted Mantle in Its Genesis     

Malitch  K. N.  Lokhov  D. K.  Proskurnin  V. F.  Puchkov  V. N.  Badanina  I. Yu.  Chervyakovskaya  M. A. 《Doklady Earth Sciences》2020,492(1):346-350

Doklady Earth Sciences - This study utilized SHRIMP, LA MC–ICP–MS and ID-TIMS analytical techniques and presents for the first time U–Pb age, Lu-Hf-isotope features of zircon and...  相似文献   

Orbicular Peridotites of the Polar Urals: New Evidence of Magmatic Impregnation in Ophiolites     

Shmelev  V. R.  Kotelnikov  V. G.  Chervyakovskaya  M. V. 《Doklady Earth Sciences》2021,498(1):418-422

Doklady Earth Sciences - Peridotites of an unusual orbicular structure, attributed to the impregnated type of rocks, were found in ophiolites of the Voikar massif (Polar Urals). Orbicules in these...  相似文献   

The Source of Ore Fluids and Sm–Nd Age of Siderite from the Largest Bakal Deposit,Southern Urals     

Krupenin  M. T.  Kuznetsov  A. B.  Chervyakovskaya  M. V.  Gulyaeva  T. Ya.  Konstantinova  G. V. 《Geology of Ore Deposits》2021,63(4):324-340

Geology of Ore Deposits - Based on Sm–Nd data, a crustal source of iron-ore fluid was substantiated and the probability of age estimation for hydrothermal–metasomatic siderite of the...  相似文献