Results for the article “Sedimentary basins of the Eastern Asia Arctic zone: new details on their structure revealed by decompensative gravity anomalies”

Mikhail Kaban^1,2,3, Roman Sidorov¹, Anatoly Soloviev^1,3, Alexei Petrunin^1,2,3, Alexei Gvishiani^1,2, Alexei Oshchenko¹, Anton Popov¹, Roman Krasnoperov¹

¹Geophysical Center RAS, Moscow, Russia;
²German Research Centre for Geosciences, Potsdam, Germany;
²Schmidt Institute of Physics of the Earth, Russian Academy of Sciences, Moscow, Russia;

Abstract

The dataset includes the data grids obtained as a result of the analysis of structure of sedimentary basins in the Eastern Asia Arctic zone by employing the approach based on decompensative gravity anomalies. The data are freely accessible. The study area spans from 135°E to 190°E and 65°N to 74°N.

Data grids in zip archives have the following designations:
bouguer_gs — Bouguer gravity anomalies derived from the EIGEN-6c4 gravity field model (mGal);
FAA_gravity — residual Bouguer anomalies, (mGal);
total_surface_load — corrected topography, (2.67 g/cm³) (km);
isostatic_correction — map of isostatic correction to the gravitational field (mGal);
isostatic_anomalies — map of isostatic gravity anomalies (mGal);
decompensative_correction — map of decompensative correction to the gravitational field (mGal);
decompensative_anomalies — map of decompensative gravity anomalies (mGal);
sed_model1 — sedimentary cover thickness model obtained from decompensation gravity anomalies (km);
sed_model2 — sedimentary cover thickness model obtained from decompensation gravity anomalies data (version 2) (km);
dens_correction — density correction map (g/cm³);
dens_corrected — the corrected density, averaged vertically (g/cm³).

Database creation date: 2021; Publication date: 2021

Contributor:
Geophysical Center of the Russian Academy of Sciences (GC RAS), Moscow, Russia.
Institution:
Geophysical Center of the Russian Academy of Sciences (GC RAS), Moscow, Russia.
Publisher: Geophysical Center of the Russian Academy of Sciences (GC RAS), Moscow, Russia (http://www.gcras.ru/eng/).

doi: https://doi.org/10.2205/EAASed2021

Citation: Kaban M., Sidorov R., Soloviev A., Petrunin A., Gvishiani A., Oshchenko A., Popov A., Krasnoperov R. (2021) Results for the article “Sedimentary basins of the Eastern Asia Arctic zone: new details on their structure revealed by decompensative gravity anomalies”. ESDB repository, GCRAS, Moscow. https://doi.org/10.2205/EAASed2021.

License:  This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

URL for downloading: http://www.wdcb.ru/arctic_antarctic/arctic_grav_1.html

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