A5008314782- Geological Studies and Exploration
- Geological and Geochemical Analysis
- Pleistocene-Era Hominins and Archaeology
- Geochemistry and Geologic Mapping
- Archaeology and ancient environmental studies
- Mineralogy and Gemology Studies
- Forensic Anthropology and Bioarchaeology Studies
- Marine and environmental studies
- Geotechnical and Geomechanical Engineering
- Geology and Paleoclimatology Research
- Engineering and Environmental Studies
- earthquake and tectonic studies
- Isotope Analysis in Ecology
- High-pressure geophysics and materials
- Ancient and Medieval Archaeology Studies
- Metallurgy and Cultural Artifacts
- Mining and Gasification Technologies
- Geomagnetism and Paleomagnetism Studies
- Planetary Science and Exploration
- Methane Hydrates and Related Phenomena
- Metal Extraction and Bioleaching
- Coal and Coke Industries Research
- X-ray Diffraction in Crystallography
- Cultural Heritage Materials Analysis
- Petroleum Processing and Analysis
Institute of Geology, Komi Science Centre
2007-2025
Russian Academy of Sciences
2007-2025
Institute of Biology of Komi Scientific Centre
2021-2024
Ural Branch of the Russian Academy of Sciences
2019-2023
Zavaritsky Institute of Geology and Geochemistry
2021
Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
2021
The Russian Presidential Academy of National Economy and Public Administration
2021
Geological Institute
2021
Saint Petersburg Mining University
2021
The paper discusses the results of archeological and archeomineralogical analyses items made non-ferrous precious metals from burial No. 115 Kokpomyag ground Vym culture Vychegda Perm, dating back to XI–XIV centuries. It includes a general characteristics ground, 115, description bronze silver items, experimental studies these using complex modern mineralogical geochemical methods. obtained indicate that local casters possessed sophisticated technologies for production variety tin-copper...
The features of the geomorphological structure Koyva River valley in Gornozavodskiy district Perm Krai are considered. leading role tectonics formation terraces and development longitudinal (relative to folded structures Urals) area upper middle courses is shown. regional faults thrusts at base associated with Vishersko-Visimskaya depression. gold - platinum-bearing placers location orientation Valley
Comprehensive mineralogical and geochemical studies of fossil bones herbivorous mammals were carried out at the unique Paleolithic site Ushbulak (North-East Kazakhstan), dating from 45 to less than 10 thousand years ago. The geological conditions occurrence lithological properties bone-bearing soils are described. microstructure bones, composition impurities illuviated in them, epigenetic minerals, microelements, crystallochemical bioapatite, thermal properties, elemental amino acid bone...
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We studied 14 samples of gram-negative and gram-positive bacteria, unicellular yeasts green algae using optical, atomic force analytical scanning electron microscopy, thermal analysis, gas chromatography, infrared spectroscopy, inductively coupled plasma mass spectrometry isotope spectrometry. In shape, the cells microorganisms vary from rod-shaped to lenticular coccoid, in size they range mesonanometer micrometer. A strong positive correlation was found between extreme cell sizes. An...
The results of new studies sulfide mineralization from the rift valley Mid-Atlantic Ridge are considered. regularities chemical and mineral composition, peculiarities mineralogical zoning at local regional scales analyzed. genetic aspects isotopic composition sulfur carbon in products oceanic continental volcanism discussed.
Using a wide range of modern mineralogical and physicochemical methods, representative collection human bones from seven burial grounds the Vychegda Permians 11th–14th centuries was studied. The microstructure bones, their chemical normative-mineral composition, content microelements, nanoporosity organo-mineral composite, composition properties bioanatite bone collagen were analyzed. Fundamental differences in raw so-called calcified are determined. Based on isotope data bioapatite climatic...
First complete mineralogical and geochemical studies were conducted for diamonds tuffisites-like source rocks identified at the Eniseyskiy Ridge. Studied are characterized by green color, cubo-octahedral morphology, moderate nitrogen content, unaggregated structural defects. The xenomineral film on surface of diamond consist a variety native metal, carbide, sulfide sulfate, halosulfide oxide phases. main micro-impurities presented Ni, Fe, Mn. individual crystals as well in whole vary...
We found deposits of undoubtedly volcanic phases and microminerals — silicate, sulfate, hydroxychloride, oxide, sulfide with clear ontogenic signs natural growth on the sculpted surface two diamonds extracted from products Tolbachik Fissure Eruption 2012—2013 (TFE-50). This fact obviously confirms origin diamonds.
The law of cosmogeochemical differentiation discovered by the remarkable Russian geochemist Yu. G. Shcherbakov and geochemical classification elements formulated on its basis scale Periodic system D. I. Mendeleev are analyzed. Based new research results, it is shown that signs fundamental cosmic distribution code chemical quite clearly preserved in terrestrial geological biological objects.
Using a complex of mineralogical and geochemical methods, the basal sedimentary horizon (“moraine” complex) in Lake Nizhny East Antarctica was studied. The bulk chemical composition, microelements, rock-forming accessory minerals, carbon matter were analyzed. According to all data, studied deposits are volcanogenic nature, at least partially formed due explosive products eruptions Mount Erebus.
The article is devoted to the archaeological and mineralogical analysis of metal products from burial No. 59 Kokpomyag ground Vym culture in Vychegda Permian, dating mid-12th first half 13th century. chronological framework determined, a description grave goods given, imported silver jewelry Perm Kama region Volga Bulgaria found. Using analytical SEM, 13 artifacts copper, bronze, brass composition, phase chemical composition objects have been studied detail. results research indicate that...
The article introduces first results of the research on an iron helmet found in 2022 at Yuvanayag mound cemetery Vychegda River region, Komi Republic. belongs to circle Veslyansky I type cemetery, which was left by migrants with a developed military culture. Its distinctive feature tradition building mounds over graves. Those burial are reflection late Migration Period European North-East (5th–7th centuries AD). Bandhelm (after Ch. Miks’s classification) is unique specimen for also had no...
The paper highlights the results of complex mineralogical, spectroscopic, chromatographic, isotope-geochemical studies remains Taimyr mammoth, including bones, bone collagen, hairs, skin and soft – muscle fatty tissues, obtained for first time. authors have drawn conclusions about animal's biological age, paleoclimatic conditions existence, diet, as well forms degree fossilization its fossil remains.
The results of studies two new genetic types diamonds discovered in Kamchatka and formed extra-mantle conditions are presented, as evidenced by the absence signs post-crystallization annealing with formation aggregated nitrogen defects them. first these is defined us volcanic-atmoelectrogenic, directly a volcanic ash-gas cloud due to deep-seated methane atmospheric electrical discharges. second type diamonds, at depth medium magmatic-pneumatolithic-hydrothermal ore deposit, can be...
A modern human bone of the Mesolithic age, found for first time in Western Siberia, was studied by number mineralogical-geochemical methods. Based on results obtained, conclusions about paleoecology, food types, and history migrations Late Pleistocene — Holocene Siberia presented
В целях презентации междисциплинарного научного проекта рассмотрены объекты и методы минералого-геохимических исследований костного детрита плейстоценовых млекопитающих, включающего усть-ишимскую кость древнейшего в Северной Евразии сапиенса. Показано, что результате последовательного использования оптической, сканирующей электронной атомно-силовой зондовой микроскопии удается выявить особенности внутреннего строения костей признаки их прижизненных деформаций. Биоминеральный компонент них по...