Pub Date : 2023-11-14DOI: 10.1134/S0024490223700219
N. I. Kondrashova, P. V. Medvedev
We studied the geochemistry of Paleoproterozoic siliceous rocks (lydites) from the North Onega synclinorium (Karelia). The study objects are represented by 16 lydite samples taken from one stratigraphic level in the geological sections of two sites–Tetyugino and Shunga. Their structural characteristics and mineral composition were studied using a scanning electron microscope equipped with an energy-dispersion microanalyzer. The trace element composition was determined by the inductively coupled plasma mass spectrometry (ICP-MS). The contents of most trace elements are below the Clarke concentrations. The Tetyugino lydites contain mainly biophile elements (P, Co, Cu, Mo, V, Ba), while the Shunga lydites are dominated by lithophile elements (Li, Rb, Cs). The trace element composition of lydites indicates that their formation took place on the periphery of the hydrothermal system, whereas the Tetyugino site was closer to the hydrothermal discharge zone than the Shunga site. The chemical peculiarities of the lydites allow us to consider them as a raw material for very pure quartz.
{"title":"Lydites in the North Onega Synclinorium, Karelia: Trace Element Composition and Possible Genesis","authors":"N. I. Kondrashova, P. V. Medvedev","doi":"10.1134/S0024490223700219","DOIUrl":"10.1134/S0024490223700219","url":null,"abstract":"<p>We studied the geochemistry of Paleoproterozoic siliceous rocks (lydites) from the North Onega synclinorium (Karelia). The study objects are represented by 16 lydite samples taken from one stratigraphic level in the geological sections of two sites–Tetyugino and Shunga. Their structural characteristics and mineral composition were studied using a scanning electron microscope equipped with an energy-dispersion microanalyzer. The trace element composition was determined by the inductively coupled plasma mass spectrometry (ICP-MS). The contents of most trace elements are below the Clarke concentrations. The Tetyugino lydites contain mainly biophile elements (P, Co, Cu, Mo, V, Ba), while the Shunga lydites are dominated by lithophile elements (Li, Rb, Cs). The trace element composition of lydites indicates that their formation took place on the periphery of the hydrothermal system, whereas the Tetyugino site was closer to the hydrothermal discharge zone than the Shunga site. The chemical peculiarities of the lydites allow us to consider them as a raw material for very pure quartz.</p>","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"58 6","pages":"606 - 620"},"PeriodicalIF":0.8,"publicationDate":"2023-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134796343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-14DOI: 10.1134/S0024490223700281
T. S. Iakimov, E. O. Shaparenko, A. A. Tomilenko, T. A. Bul’bak, N. S. Syrbu, A. O. Kholmogorov, V. Yu. Kalgin
For the first time, original results concerning the composition of fluids extracted from glendonite found in Japan (East) Sea continental slope bottom sediment have been obtained. We used the one-act shock-destructive extraction of volatile components from fluid inclusions and made their pyrolysis-free gas chromatography-mass spectrometry analysis, which, despite the limited amount of analytical data, are of scientific and practical interest. According to the data obtained, the fluids in glendonite represent a complex multicomponent mineral-forming system. In addition to water and carbon dioxide, representatives of 13 homologous series of organic compounds were found in the studied fluid inclusions. These include oxygen-free aliphatic and cyclic hydrocarbons (paraffins, olefins, cyclic alkanes and alkenes, arenes, polycyclic aromatic hydrocarbons-PAHs), oxygenated hydrocarbons (alcohols, ethers and esters, furans, aldehydes, ketones, carboxylic acids), nitrogen-, sulfur-, halogenated compounds. An oxidized water-carbon dioxide fluid with a reduced content of hydrocarbons and S–N–F-containing compounds 0.8 rel % is preserved in glendonite.
{"title":"Fluid Inclusions in Glendonite Found on Japan Sea Continental Slope: Pyrolysis-free Gas Chromatography-mass Spectrometry Analysis Research Results","authors":"T. S. Iakimov, E. O. Shaparenko, A. A. Tomilenko, T. A. Bul’bak, N. S. Syrbu, A. O. Kholmogorov, V. Yu. Kalgin","doi":"10.1134/S0024490223700281","DOIUrl":"10.1134/S0024490223700281","url":null,"abstract":"<p>For the first time, original results concerning the composition of fluids extracted from glendonite found in Japan (East) Sea continental slope bottom sediment have been obtained. We used the one-act shock-destructive extraction of volatile components from fluid inclusions and made their pyrolysis-free gas chromatography-mass spectrometry analysis, which, despite the limited amount of analytical data, are of scientific and practical interest. According to the data obtained, the fluids in glendonite represent a complex multicomponent mineral-forming system. In addition to water and carbon dioxide, representatives of 13 homologous series of organic compounds were found in the studied fluid inclusions. These include oxygen-free aliphatic and cyclic hydrocarbons (paraffins, olefins, cyclic alkanes and alkenes, arenes, polycyclic aromatic hydrocarbons-PAHs), oxygenated hydrocarbons (alcohols, ethers and esters, furans, aldehydes, ketones, carboxylic acids), nitrogen-, sulfur-, halogenated compounds. An oxidized water-carbon dioxide fluid with a reduced content of hydrocarbons and S–N–F-containing compounds 0.8 rel % is preserved in glendonite.</p>","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"58 6","pages":"621 - 631"},"PeriodicalIF":0.8,"publicationDate":"2023-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134796274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-14DOI: 10.1134/S0024490223700335
A. A. Krylov, O. M. Khlystov, P. B. Semenov, A. K. Sagidullin, S. A. Malyshev, S. V. Bukin, O. N. Vidischeva, A. Yu. Manakov, Z. R. Ismagilov
Abstract—
Outcrops of the coal-bearing Tankhoi Formation (Oligocene–Pliocene), traced along the southern shore of Lake Baikal, submerge under its Southern Basin, where several hydrate-bearing zones of the focused hydrocarbon fluid discharge have been found. To test the hypothesis that coals of the Tankhoi Formation can be the sources of hydrocarbon gases in these zones, we collected coal samples from the Shakhterskaya Gorka outcrop. Experiment on gas generation from the selected samples was carried out in a special autoclave at a temperature of 90°C for eight months. This paper presents the obtained results, which confirm an important role of the process of gas generation from coals in the formation of fluids in the Kedr mud volcano. The further migration of gases was accompanied by the biodegradation and formation of secondary microbial methane due to CO2 reduction. This was one of the reasons for the carbon isotopic pattern observed in methane (heavier than –50‰ VPDB) and carbon dioxide (positive values) taken from the near-surface sediments and hydrates of the Kedr mud volcano, as well as for the significant enrichment of authigenic siderites in the heavy 13C isotope.
{"title":"Sources of Hydrocarbon Gases in the Kedr Mud Volcano, Southern Basin of Lake Baikal: Results of Experimental Studies","authors":"A. A. Krylov, O. M. Khlystov, P. B. Semenov, A. K. Sagidullin, S. A. Malyshev, S. V. Bukin, O. N. Vidischeva, A. Yu. Manakov, Z. R. Ismagilov","doi":"10.1134/S0024490223700335","DOIUrl":"10.1134/S0024490223700335","url":null,"abstract":"<div><div><h3>\u0000 <b>Abstract</b>—</h3><p>Outcrops of the coal-bearing Tankhoi Formation (Oligocene–Pliocene), traced along the southern shore of Lake Baikal, submerge under its Southern Basin, where several hydrate-bearing zones of the focused hydrocarbon fluid discharge have been found. To test the hypothesis that coals of the Tankhoi Formation can be the sources of hydrocarbon gases in these zones, we collected coal samples from the Shakhterskaya Gorka outcrop. Experiment on gas generation from the selected samples was carried out in a special autoclave at a temperature of 90°C for eight months. This paper presents the obtained results, which confirm an important role of the process of gas generation from coals in the formation of fluids in the Kedr mud volcano. The further migration of gases was accompanied by the biodegradation and formation of secondary microbial methane due to CO<sub>2</sub> reduction. This was one of the reasons for the carbon isotopic pattern observed in methane (heavier than –50‰ VPDB) and carbon dioxide (positive values) taken from the near-surface sediments and hydrates of the Kedr mud volcano, as well as for the significant enrichment of authigenic siderites in the heavy <sup>13</sup>C isotope.</p></div></div>","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"58 6","pages":"534 - 543"},"PeriodicalIF":0.8,"publicationDate":"2023-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134796279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-14DOI: 10.1134/S0024490223700323
Yu. O. Gavrilov, Yu. R. Gatatdinova
Abstract—
A comparative analysis of the morphological features of horizons affected by paleoearthquakes revealed significant difference of seismites from lithologically different deposits. Powerful earthquakes determine not only the destruction of the sedimentary structure of near-surface deposits and their chaotic mixing, but also actively affect the underlying layers to a depth of several tens of meters; since the degree of diagenetic lithification of rocks in different horizons varies with depth, the nature of their seismogenic transformations also changes. It was found that major seismic events were associated with the time intervals of tectonic and paleogeographic restructuring of sedimentation basins, which consisted in the intensification of the basin floor subsidence and changes in the composition of sediments accumulated in the paleobasin. A special type of seismites was formed during the impact of earthquakes on siliceous deposits, which have been spanned by the diagenetic redistribution of authigenic mineral matter in a gel state.
{"title":"Seismogenic Structures in Sediments of Different Lithological Composition and Their Position in Mesozoic–Cenozoic Sections of the Northern Caucasus","authors":"Yu. O. Gavrilov, Yu. R. Gatatdinova","doi":"10.1134/S0024490223700323","DOIUrl":"10.1134/S0024490223700323","url":null,"abstract":"<div><div><h3>\u0000 <b>Abstract</b>—</h3><p>A comparative analysis of the morphological features of horizons affected by paleoearthquakes revealed significant difference of seismites from lithologically different deposits. Powerful earthquakes determine not only the destruction of the sedimentary structure of near-surface deposits and their chaotic mixing, but also actively affect the underlying layers to a depth of several tens of meters; since the degree of diagenetic lithification of rocks in different horizons varies with depth, the nature of their seismogenic transformations also changes. It was found that major seismic events were associated with the time intervals of tectonic and paleogeographic restructuring of sedimentation basins, which consisted in the intensification of the basin floor subsidence and changes in the composition of sediments accumulated in the paleobasin. A special type of seismites was formed during the impact of earthquakes on siliceous deposits, which have been spanned by the diagenetic redistribution of authigenic mineral matter in a gel state.</p></div></div>","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"58 6","pages":"544 - 557"},"PeriodicalIF":0.8,"publicationDate":"2023-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134796280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-13DOI: 10.1134/s0024490223700268
M. A. Levitan, T. A. Antonova, L. G. Domaratskaya, A. V. Koltsova, K. V. Syromyatnikov
{"title":"Chemical Composition of Pleistocene Sediments in the Indian Ocean","authors":"M. A. Levitan, T. A. Antonova, L. G. Domaratskaya, A. V. Koltsova, K. V. Syromyatnikov","doi":"10.1134/s0024490223700268","DOIUrl":"https://doi.org/10.1134/s0024490223700268","url":null,"abstract":"","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134990636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-13DOI: 10.1134/s0024490223700207
Tran Nghi, Nguyen Van Tuan, Trinh Hoai Thu, Renat Shakirov, Nadezhda Syrbu, Do Huy Cuong, Dinh Xuan Thanh, Do Tien Hung, Tran Thi Thuy Huong, Mai Duc Dong, Natalia Lee
{"title":"Significance of Sequence Stratigraphy Research in the Assessment of Groundwater Potential of Coastal Quaternary Sediments in Vietnam’s Ninh Thuan—Binh Thuan Area","authors":"Tran Nghi, Nguyen Van Tuan, Trinh Hoai Thu, Renat Shakirov, Nadezhda Syrbu, Do Huy Cuong, Dinh Xuan Thanh, Do Tien Hung, Tran Thi Thuy Huong, Mai Duc Dong, Natalia Lee","doi":"10.1134/s0024490223700207","DOIUrl":"https://doi.org/10.1134/s0024490223700207","url":null,"abstract":"","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135785051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-13DOI: 10.1134/s0024490223700244
D. S. Nikitin, M. D. Khutorskoy, O. S. Samsonova
{"title":"Thermobaric Conditions of Organic Matter Catagenesis in the Russian Segment of the Barents Region Archipelagos (Franz Josef Land, Novaya Zemlya)","authors":"D. S. Nikitin, M. D. Khutorskoy, O. S. Samsonova","doi":"10.1134/s0024490223700244","DOIUrl":"https://doi.org/10.1134/s0024490223700244","url":null,"abstract":"","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134989661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-13DOI: 10.1134/s0024490223700220
O. S. Kotik, N. V. Pronina, N. S. Inkina, P. A. Beznosov
{"title":"Compositional Peculiarities of the Upper Devonian Coaly Rocks (The Sula River Section, North Timan)","authors":"O. S. Kotik, N. V. Pronina, N. S. Inkina, P. A. Beznosov","doi":"10.1134/s0024490223700220","DOIUrl":"https://doi.org/10.1134/s0024490223700220","url":null,"abstract":"","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134989656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-13DOI: 10.1134/s0024490223700256
A. V. Maslov, N. V. Politova, A. A. Klyuvitkin, N. V. Kozina, M. D. Kravchishina, A. N. Novigatsky, E. A. Novichkova, T. N. Alekseeva, V. P. Shevchenko
{"title":"Sources of Material for Surface Bottom Sediments in Some Regions of the Nordic Seas (Based on Geochemical Data)","authors":"A. V. Maslov, N. V. Politova, A. A. Klyuvitkin, N. V. Kozina, M. D. Kravchishina, A. N. Novigatsky, E. A. Novichkova, T. N. Alekseeva, V. P. Shevchenko","doi":"10.1134/s0024490223700256","DOIUrl":"https://doi.org/10.1134/s0024490223700256","url":null,"abstract":"","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134990644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-13DOI: 10.1134/s0024490223700190
Muhammad Ramzan, Aman Ullah, Tofeeq Ahmad
{"title":"Sedimentological Attributes of the Middle Jurassic Samana Suk Formation Exposed in Village Rani-Wah Haripur, Southern Hazara Basin (NW Himalayan Fold and Thrust Belt, Pakistan)","authors":"Muhammad Ramzan, Aman Ullah, Tofeeq Ahmad","doi":"10.1134/s0024490223700190","DOIUrl":"https://doi.org/10.1134/s0024490223700190","url":null,"abstract":"","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135785053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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