Formation Conditions of Host Rocks and Veins of Productive Deposits of the Astrakhan Gas–Condensate Field     

Sokerina  N. V.  Zykin  N. N.  Shanina  S. N.  Valyaeva  O. V.  Isaenko  S. I.  Sokerin  M. Yu. 《Doklady Earth Sciences》2019,484(1):58-60

Doklady Earth Sciences - One- (gas) and two-phase (aqueous solution plus gas) inclusions are studied in calcite taken from the Cheremshan horizon of the Bashkirian stage at a depth of...  相似文献   

Geochemical Indicators of “Camouflaged” Pyroclastic Material in the Upper Jurassic–Lower Cretaceous Deposits of the Eastern Russian Platform     

Zorina  S. O.  Nikashin  K. I.  Sokerin  M. Yu. 《Doklady Earth Sciences》2020,493(2):608-611

Doklady Earth Sciences - Based on the results of studying the lithological–geochemical features of the Upper Jurassic–Lower Cretaceous mudrocks and black shales in the Eastern Russian...  相似文献   

Selenium minerals in gold-bearing veins of the North Urals     

Kuznetsov  S. K.  Sokerina  N. V.  Filippov  V. N.  Sokerin  M. Yu.  Zharkov  V. A. 《Doklady Earth Sciences》2012,442(1):148-151

The gold-bearing veins of the North Urals contain rare mineral selenium phases such as kawazulite, clausthalite, bohdanowiczite, volynskite, soucekite, naumannite, and eucairite, new for this region. They are largely observed as the finest inclusions in copper sulfides and closely associate with bismuth and tellurium minerals. Selenides were formed at the final oregenesis stages. Selenium was likely taken from the host rocks in the course of hydrothermal metasomatic processes initiated by granite intrusions.  相似文献   

Manganese hydroxides in alluvium as an example of aquagene mineral formation     

V. I. Silaev  M. Yu. Sokerin  V. D. Tikhomirova  Yu. V. Glukhov  V. P. Lyutoev 《Lithology and Mineral Resources》2000,35(4):319-330

We found and studied the phosphate and ferromanganese mineralization in the Holocene alluvium at upper reaches of the Severnaya Dvina River. Possible sources and accumulation mechanisms of manganese during the aquagene-fluvial hydroxide formation are first discussed. The report at the XIII Geological Congress of the Komi Republic, January 26, 1999.  相似文献   

Conditions of the Formation of Unique Mineralization with Yushkinite V1 – xS · n[(Mg,Al)(OH)2] in Quartz–Calcite Veins,Pai-Khoi Ridge: Evidence from Study of Fluid Inclusions     

Sokerina  N. V.  Kovalchuk  N. S.  Isaenko  S. I.  Sokerin  M. Yu. 《Doklady Earth Sciences》2020,492(2):411-414

Doklady Earth Sciences - The results of the study of fluid inclusions in quartz from quartz–calcite veins with unique yushkinite mineralization are reported. For the first time, it was proved...  相似文献