Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Anatoly S Astakhov"'
Autor:
Rujian Wang, A. A. Bosin, V. S. Markevich, M. S. Obrezkova, A. N. Kolesnik, V. V. Kononov, Anatoly S Astakhov
Publikováno v:
Oceanology. 54:624-636
The study of the bottom sediments accumulated during the last 60-65 ka in the pockmark craters of the Chukchi Plateau in the Arctic Ocean showed that their composition and lithostratigraphy in general are similar to those of the background areas. A s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ee537a52bc3d470af56307bbec36090
https://doi.org/10.1134/s000143701404002x
https://doi.org/10.1134/s000143701404002x
Publikováno v:
Oceanology. 51:826-835
Signs of mercury input and dispersion in the water mass and the atmosphere over the submarine Piip Volcano have been revealed. The mercury from hydrothermal vents has been found to release mostly as a component of hydrothermalgas bubbles rising throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afb50d672e1548be07a7eafc00d8781d
https://doi.org/10.1134/s0001437011050031
https://doi.org/10.1134/s0001437011050031
Publikováno v:
Russian Journal of Pacific Geology. 4:532-537
The Joint Russian-American LongTerm Census of the Arctic Project (RUSALCA) started in Novem� ber of 2003 for the longterm monitoring of the Arctic environment. The studied region comprises poorly studied areas of the Chukchi Sea and the adjacent se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a16d5e3bafe9bd5b97f2ca0cb8efc183
https://doi.org/10.1134/s1819714010060096
https://doi.org/10.1134/s1819714010060096
Publikováno v:
Geochemistry International. 48:1208-1219
Abundance of noble metals (NM) and bulk chemical composition have been studied in bottom sediments of the Chukchi Sea. Distribution of NM and their correlation with major and trace elements in the sediments have been analyzed using multicomponent sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16331eaefcfb8faff2e871674a3b452f
https://doi.org/10.1134/s0016702910120050
https://doi.org/10.1134/s0016702910120050
Publikováno v:
Geochemistry International. 45:47-61
The Hg distribution and some mineralogical-geochemical features of bottom sediments up to a depth of 10 m in the Deryugin Basin showed that the high and anomalous Hg contents in the Holocene deposits are confined to a spreading riftogenic structure a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f0b11a647946239612f516625f49574
https://doi.org/10.1134/s0016702907010041
https://doi.org/10.1134/s0016702907010041
Autor:
Ralf Tiedemann, I. O. Murdmaa, O. Yu. Bogdanova, A Mozherovsky, N A Sereda, Anatoly S Astakhov
Publikováno v:
Oceanology. 46:716-729
The mineral and chemical compositions of authigenic carbonates are studied by several methods in a sediment core obtained from the axial zone of the Deryugin riftogenic basin. Manganese carbonates (kutnahorite, rhodochrosite) associated with manganif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dba22883ca91207f7897e2ec66ae98f7
https://doi.org/10.1134/s0001437006050122
https://doi.org/10.1134/s0001437006050122
Autor:
Valentina V. Sattarova, Anatoly S Astakhov, Sergey A Gorbarenko, E. V. Gretskaya, G. A. Bakhareva
Publikováno v:
Lithology and Mineral Resources. 40:97-113
Results of the study of contents and accumulation rates of Fe, Mn, and a number of trace elements in Upper Quaternary sediments of the Deryugin Basin are presented. Maps of the average contents and accumulation rates of excess Fe, Mn, Zn, Ba, Ni, Pb,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21d3cff5b69d2badf680699e98ea1960
https://doi.org/10.1007/s10987-005-0012-1
https://doi.org/10.1007/s10987-005-0012-1
Publikováno v:
Lithology and Mineral Resources. 39:259-280
The mineral and chemical compositions and physical properties of diatomaceous clayey–siliceous sediments in the Sea of Okhotsk are studied. Absolute masses of silica accumulation are determined. Their compositional model based on the silica content
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b55a239f6d07dc4e91a487313bf379a8
https://doi.org/10.1023/b:limi.0000027612.41153.6c
https://doi.org/10.1023/b:limi.0000027612.41153.6c
Autor:
Anatoly S Astakhov, Alexander Derkachev, Sergey A Gorbarenko, J. R. Southon, Dirk Nürnberg, A. Kaiser
Publikováno v:
Marine Geology. 183:107-129
Seven lithological units, alternating between horizons enriched in biogenic opal (diatoms) and carbonate (foraminifera) and units composed largely of terrigenous sediment with very low biogenic admixture, were distinguished in a series of Late Quater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::868083102e48c713091498bd985d6d02
https://doi.org/10.1016/s0025-3227(02)00164-0
https://doi.org/10.1016/s0025-3227(02)00164-0
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences. 6:091
Geochemistry and mineralogy of grain-size fractions from Holocene sediments of the East China Sea and the adjacent regions have been investigated. The correlation between minerals and chemical element contents was determined for both sandy and clayey
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97a0b6edc22a87239156b9c50e289783
https://doi.org/10.3319/tao.1995.6.1.91(keep-mass)
https://doi.org/10.3319/tao.1995.6.1.91(keep-mass)