Доклады Академии наук最新文献_第8页

Modeling method for obtaining kinetic parameters of metamorphic reactions in texture-homogeneous rocks 构构均质岩石中变质反应动力学参数的建模方法

Доклады Академии наук Pub Date : 2019-10-10 DOI: 10.31857/s0869-56524884420-424

I. Likhanov, И И Лиханов

引用次数: 0

New pleistocene key section Ulan-Zhalga of the Western Transbaikalia 西外贝加尔地区乌兰-扎尔嘎新更新世关键剖面

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883277-281

M. Erbajeva, М А Ербаева, A. Shchetnikov, А А Щетников, A. Kazansky, А Ю Казанский, G. Matasova, Г Г Матасова, F. Khenzykhenova, Ф И Хензыхенова, I. A. Filinov, И А Филинов, O. D. Namzalova, О Намзалова Д-Ц., I. V. Nechaev, И О Нечаев

{"title":"New pleistocene key section Ulan-Zhalga of the Western Transbaikalia","authors":"M. Erbajeva, М А Ербаева, A. Shchetnikov, А А Щетников, A. Kazansky, А Ю Казанский, G. Matasova, Г Г Матасова, F. Khenzykhenova, Ф И Хензыхенова, I. A. Filinov, И А Филинов, O. D. Namzalova, О Намзалова Д-Ц., I. V. Nechaev, И О Нечаев","doi":"10.31857/s0869-56524883277-281","DOIUrl":"https://doi.org/10.31857/s0869-56524883277-281","url":null,"abstract":"The currant paper presents the preliminary results of the multidisciplinary study of the new Pleistocene section Ulan-Zhalga (51°29′40.75″ С, 107°20′18.11″ В) discovered in the Western Transbauikalaia in 2017. On the base of the paleontological, paleomagmetic, and lithological data the early, middle and late Pleistocene sediments were recognized in the section. The analysis of the rich small mammal fossils resulted in to trace the paleoenvironmental and climatic changes in the region during the Quaternary. The unique alternation of the 19 faunistic horizons and 11 fossil soils in the whole section, the high correlation of the paleomagnetic and paleontological data allow us to refer the studied section Ulan-Zhalga to addition new late Cenozoic Key section of the south Eastern Siberia. The new geological and paleontological data would be important for paleogeographical reconstruction and biostratigraphic analysis.","PeriodicalId":24047,"journal":{"name":"Доклады Академии наук","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90971933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Connection of crystal faceting with the mechanism of its formation 晶体饰面与形成机理的联系

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883253-255

P. Fedorov, П П Федоров, V. V. Osiko, В В Осико

引用次数: 0

Age of the «cross-laminated sandy» stratum from the reference section Yar Sredny (Central Kamchatka) according to the paired 230Th /238U and 14C dating of peat 参考剖面Yar Sredny(中部堪察加)“交叉层状砂质”地层的年龄根据泥炭的230 /238U和14C配对定年

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883288-293

F. Maksimov, Ф Е Максимов, M. Pevzner, М М Певзнер, A. Petrov, А.Ю. Петров, S. Levchenko, С Б Левченко, V. Grigoriev, Василий Александрович Григорьев, N. Baranova, Н. Г. Баранова, V. Kuznetsov, В. Ю. Кузнецов

引用次数: 0

Influence of the vibrations in the interfacial layer on the wettability of adhesized material interfacial formations in systems with d- and f-elements d-和f-元素体系中界面层振动对黏附材料界面层润湿性的影响

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883267-271

E. Golubina, N. Kizim, A. Chekmarev

引用次数: 0

New data refer to palaeoproterozoic age of the Elabuga deformation zone metamorphism of the Volgo-Uralia, East European Craton 新资料参考了东欧克拉通伏尔戈-乌拉利亚Elabuga变形带变质作用的古元古代年龄

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883307-312

A. Fedotova, Анастасия Федотова, S. Bogdanova, С В Богданова, S. Claesson, С. Клаэссон, M. Anosova, М О Аносова, A. V. Postnikov, А.В. Постников, M. M. Fugzan, М. М. Фугзан, T. Kirnozova, Т. И. Кирнозова

引用次数: 0

Variations of stable oxygen and hydrogen isotopes in the pingo ice core, south of the Gydan Peninsula 格丹半岛南部pingo冰芯中稳定氧和氢同位素的变化

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883323-328

Y. Vasil'chuk, Ю.К. Васильчук, A. Kurchatova, А Н Курчатова, N. Budantseva, Н.А. Буданцева, V. Rogov, В. В. Рогов, J. Chizhova, Ю.Н. Чижова

引用次数: 0

Structural features of layered composite materials based on titanium borides by free SHS compression 自由SHS压缩硼化钛层状复合材料的结构特征

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883263-266

P. Bazhin, П М Бажин, A. Stolin, А М Столин, A. Konstantinov, А С Константинов, A. Chizhikov, А П Чижиков, A. Prokopets, А Д Прокопец, M. Alymov, М И Алымов

引用次数: 1

New chronological (14C, OSL), paleontological and geochemical data on developing of ice-dammed lakes in Kurai basin (south-eastern part of the Russian Altai) during the MIS-2 mis2期间俄罗斯阿尔泰东南部Kurai盆地冰坝湖发育的新年代学(14C, OSL)、古生物学和地球化学资料

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883319-322

A. Agatova, А Р Агатова, R. Nepop, Р К Непоп, L. Khazin, Л Б Хазин, A. Zhdanova, А. Н. Жданова, O. Uspenskaya, О.Н. Успенская, I. Ovchinnikov, И Ю Овчинников, P. Moska, П Моска

{"title":"New chronological (14C, OSL), paleontological and geochemical data on developing of ice-dammed lakes in Kurai basin (south-eastern part of the Russian Altai) during the MIS-2","authors":"A. Agatova, А Р Агатова, R. Nepop, Р К Непоп, L. Khazin, Л Б Хазин, A. Zhdanova, А. Н. Жданова, O. Uspenskaya, О.Н. Успенская, I. Ovchinnikov, И Ю Овчинников, P. Moska, П Моска","doi":"10.31857/s0869-56524883319-322","DOIUrl":"https://doi.org/10.31857/s0869-56524883319-322","url":null,"abstract":"One of the highly debatable issue of the Altai Pleistocene paleogeography is the chronology and extension of the last ice-dammed lakes. For the first time paleontological, mineralogical characteristics, and optically stimulated luminescence (OSL) ages for lacustrine deposits confirm accumulation of ice-dammed lake with depth at least 170 m in Kurai basin at the end of the Late Pleistocene - 16-19 ka. New data provide information about the ecology and evolution of this Sartan reservoir. Draining of this lake less affected the topography in comparison with earlier cataclysmic glacier-lakes outburst floods. Nevertheless, the lake controlled human settlement of the basin in the Late Paleolithic. Drying of this reservoir defined formation of the modern hydrological network, including flowing of the Chuya River along the steep gorge between the Maashey and Belgibash mouths. New data evidence for significant difference in evolution of the Kurai-Chuya system of intermountain depressions and Uimon basin at the end of the Late Pleistocene.","PeriodicalId":24047,"journal":{"name":"Доклады Академии наук","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82818111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Taking into account the fluid saturation of bottom sediments in marine seismic survey problem 考虑海底沉积物流体饱和度的海洋地震勘探问题

Доклады Академии наук Pub Date : 2019-09-26 DOI: 10.31857/s0869-56524883248-252

V. Golubev, В И Голубев, A. V. Shevchenko, Андрей Владимирович Шевченко, I. Petrov, Игорь Петров

引用次数: 1