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  1. No Access

    Article

    The Potential to Preserve Relic Hydrates below the Stability Zone in Low-Permeability Layers of the Berezovo Formation of the North of Western Siberia

    A possible mechanism is considered for preserving relic hydrates in low-permeable deposits of the Berezovo Formation of the Medvezhye field at a reservoir temperature exceeding the equilibrium dissociation tem...

    S. E. Ershov, S. V. Nersesov, R. A. Sokolovsky… in Moscow University Geology Bulletin (2022)

  2. No Access

    Article

    The evolution of hydrocarbon systems in the North Kara sea: Evidence from 2D modeling

    This work presents the results of the two-dimensional (2D) modeling of hydrocarbon systems along a regional seismic profile that crosses the sedimentary basins of the North Kara Sea, St. Anna Basin, Priseveroz...

    K. F. Startseva, A. V. Ershov, V. A. Nikishin in Moscow University Geology Bulletin (2015)

  3. No Access

    Article

    Two-dimensional modeling of the accumulation of carbonate deposits in marine environments

    A program is developed for modeling the accumulation of deep-water, shallow-sea, reef and fragmentary carbonate deposits in marine environments. The formation of the Maldives carbonate platform is modeled usin...

    M. D. Lineva, D. N. Linev, A. V. Ershov in Moscow University Geology Bulletin (2014)

  4. No Access

    Article

    Numerical modeling of uplift and erosion at the Western Caucasus orogen in the Neogene-Quaternary

    The technique for modeling of uplift and orogenic slope and river erosional processes is adopted. The software based on the adopted technique is realized. The code is used to model processes of uplift and eros...

    A. E. Alekseeva, A. V. Ershov, D. N. Linev in Moscow University Geology Bulletin (2014)

  5. No Access

    Article

    2D modeling of clastic accumulation in clinoforms under marine conditions

    The 2D modeling of clastic accumulation in clinoforms under marine conditions is performed. For this purpose, two algorithms are used: the first, “geometric” one implies that the shapes of sedimentary bodies a...

    D. N. Linev, A. V. Ershov in Moscow University Geology Bulletin (2014)

  6. No Access

    Article

    The stress state of the Earth’s lithosphere: Results of statistical processing of the world stress-map data

    A method for the statistical processing of the input data on the stress state of the Earth’s lithosphere that takes the initial 3-D position of the principle stress axes into account is elaborated. This approa...

    A. I. Koptev, A. V. Ershov, E. A. Malovichko in Moscow University Geology Bulletin (2013)

  7. No Access

    Article

    Thermal thickness of the Earth’s lithosphere: a numerical model

    A technique is suggested and the thermal thickness of the lithosphere is calculated, as well as the temperature distribution in the lithosphere on the basis of data on topography, the age of the oceanic bottom...

    A. I. Koptev, A. V. Ershov in Moscow University Geology Bulletin (2011)

  8. No Access

    Article

    The role of the gravitational potential of the lithosphere in the formation of a global stress field

    The global stress field appearing in the Earth’s lithosphere under the action of forces caused by the difference of gravitational potential is calculated. An original algorithm is proposed and the operational ...

    A. I. Koptev, A. V. Ershov in Izvestiya, Physics of the Solid Earth (2010)

  9. No Access

    Article

    Geological history of Western Caucasus and adjacent foredeeps based on analysis of the regional balanced section

    Using seismic evidence and other geological data, a balanced section has been built for the Tuapse foredeep-Western Caucasus-Western Kuban foredeep tectonic system. This section enabled us to restore the histo...

    A. M. Nikishin, A. V. Ershov, V. A. Nikishin in Doklady Earth Sciences (2010)

  10. No Access

    Article

    Three-dimensional numerical geological map**: Principles and computer programs for producing new generation maps

    A. M. Nikishin, A. F. Morozov, A. V. Ershov… in Moscow University Geology Bulletin (2007)