Comparison of Organic Matter from Upper Jurassic Oil Shale of the East European Platform and the Bazhenov Formation by Molecular and Isotopic Data     

D. A. Bushnev  N. S. Burdelnaya  I. V. Goncharov  V. V. Samoylenko  M. A. Veklich 《Doklady Earth Sciences》2018,480(1):611-614

The molecular and isotopic composition of an extract from the rocks of the Bazhenov Formation in the southeast part of Western Siberia, oils that are genetically related to this formation, and products of hydrous pyrolysis of the organic matter of oil shale (Middle Volgian) of the East European Platform were studied. Common features and differences in their molecular composition were shown. The carbon isotope composition for C₁₄–C₃₀n-alkanes was determined for the first time; a negative isotope anomaly was revealed for C₂₆n-alkane in all samples studied. It was concluded that in spite of the geographical distance, specific biota was revealed in the Volga Basin. This biota conditioned an isotopic indicator, which is genetically significant.  相似文献   

Geophysical Studies of the Seymour Sewell Seamount on the Flank of the Central Indian Ridge     

Levchenko  O. V.  Veklich  I. A.  Ivanenko  A. N.  Turko  N. N. 《Oceanology》2022,62(4):550-560

Oceanology - The volcanic structure of the Seymour Sewell seamount appears to have formed over a relatively long time in at least two stages. Its main massif was formed as a result of volcanic...  相似文献   

Peculiarities of the Tectonomagmatic Processes in the Interaction Area between the Icelandic Plume and the Bight Transform Fault (North Atlantic)     

Skolotnev  S. G.  Peyve  A. A.  Sanfilippo  A.  Ivanenko  A. N.  Ligi  M.  Veklich  I. A.  Petracchini  L.  Basch  V.  Kuleshov  D. A.  Ferrando  C.  Dobrolyubov  V. N.  Sani  C.  Shkittin  N. A.  Bickert  M.  Dokashenko  S. A.  Muccini  F.  Yakovenko  E. S.  Palmiotto  C.  Cuffaro  M. 《Doklady Earth Sciences》2022,504(1):233-239

Doklady Earth Sciences - Geological and geophysical data collected during the 53rd cruise of the R/V Akademik Sergey Vavilov are presented. It is shown that the lateral distribution of the...  相似文献   

Spectroscopic Data of W I,Mo I and Cr I Spectral Lines: Selection and Analysis     

A. N. Veklich  A. V. Lebid  T. A. Tmenova 《Journal of Astrophysics and Astronomy》2015,36(4)

Plasma of electric arc discharges between composite Cu–W, Cu–Mo and Cu–Cr electrodes in argon flow and their spectra were studied by optical emission spectroscopy. Since values of oscillator strengths for W I, Mo I and Cr I presented in various sources are significantly different, selection of spectroscopic data for these elements (particularly oscillator strength) was expected to be useful for plasma diagnostics. The Boltzmann plot method was used as a tool for the selection of appropriate spectral lines and their spectroscopic data. The main result of the paper is W I, Mo I and Cr I spectral lines and spectroscopic data recommended for diagnostics of plasma with such metal impurities.  相似文献   

Geological-Geophysical Investigations in the North Atlantic during Cruise 53 of the R/V Akademik Sergey Vavilov     

Skolotnev  S. G.  Peyve  A. A.  Sanfilippo  A.  Ivanenko  A. N.  Ligi  M.  Veklich  I. A.  Petracchini  L.  Ponomarenko  E. P.  Basch  V.  Kuleshov  D. A.  Ferrando  C.  Dobrolyubov  V. N.  Sani  C.  Shkittin  N. A.  Bickert  M.  Dokashenko  S. A.  Muccini  F.  Yakovenko  E. S.  Palmiotto  C.  Pugacheva  T. L.  Cuffaro  M. 《Oceanology》2022,62(4):575-577

Oceanology - We provide information on geological and geophysical investigations of the structure of the area between the Bight and Charlie Gibbs transform faults in the North Atlantic during...  相似文献   

Geological and Geophysical Studies of the Charlie Gibbs Fracture Zone (North Atlantic)     

Skolotnev  S. G.  Sanfilippo  A.  Peyve  A. A.  Nestola  Y.  Sokolov  S. Yu.  Petracchini  L.  Dobrolybova  K. O.  Basch  V.  Pertsev  A. N.  Ferrando  C.  Ivanenko  A. N.  Sani  C.  Razumovskii  A. A.  Muccini  F.  Bich  A. S.  Palmiotto  C.  Brusilovsky  Y. V.  Bonatti  E.  Sholukhov  K. N.  Cuffaro  M.  Veklich  I. A.  Ligi  M.  Dobrolybov  V. N. 《Doklady Earth Sciences》2021,497(1):191-194

Doklady Earth Sciences - The geological and geophysical data obtained during the 50th cruise of R/V Akademik Nikolaj Strakhov on the Charlie Gibbs megatransform system structure...  相似文献   

New Data on the Geological Structure of the Eastern Flank of the Charlie Gibbs Fracture Zone (North Atlantic)     

Skolotnev  S. G.  Peyve  A. A.  Ivanenko  A. N.  Dobrolyubova  K. O.  Sanfilippo  A.  Ligi  M.  Sokolov  S. Yu.  Veklich  I. A.  Petracchini  L.  Basch  V.  Ferrando  C.  Sani  C.  Bickert  M.  Muccini  F.  Palmiotto  C.  Cuffaro  M.  Kuleshov  D. A.  Dobrolyubov  V. N.  Shkittin  N. A.  Dokashenko  S. A.  Yakovenko  E. S. 《Doklady Earth Sciences》2022,504(2):333-337

Doklady Earth Sciences - The geological structure of a large volcanic edifice in the eastern flank of the large Charlie Gibbs Fracture Zone in the region of the Eastern Thule submarine rise (North...  相似文献   

Mosaic of Deformed Tectonic Blocks in the Central Basin of the Indian Ocean     

Levchenko  O. V.  Veklich  I. A. 《Doklady Earth Sciences》2022,505(1):465-470

Doklady Earth Sciences - A detailed map of the seafloor relief of a unique area of the intraplate lithosphere deformation in the Central Basin of the Indian Ocean was constructed for the first...  相似文献