Browsing Геология России by Title
- DSpace Home
- →
- Геология России
- →
- Browsing Геология России by Title
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing Геология России by Title
Now showing items 3585-3604 of 39126
-
(2001)We consider deformation due to sill-like magma intrusions using a model of a horizontal circular crack in a semi-infinite elastic solid. We present exact expressions for vertical and horizontal displacements of the free ...
-
(2004)Several ductile shear zones developed at depth of 680 - 1200m of CCSD. The main rock types in the shear zone include gneisses and UHP eclogites. The strain axes of deformed quartz in gneisses and stretch garnets and ...
-
(2001)High density of GPS network in the Tien Shan and long period of observations have allowed us to construct a velocity vector field of movement on the Earth's surface and a strain rate field. A compact uniform area of ...
-
(2003)Room temperature investigations on the shear stress and deformation mechanisms of (Mg0.9Fe0.1)SiO3 perovskite are performed in situ up to 32 GPa using radial X-ray diffraction and the diamond anvil cell as a deformation ...
-
(2002)The calculation of the deformation due to shear and tensile faults in a half-space is a fundamental tool for the investigation of seismic and volcanic sources. The solution of the two-dimensional problem of a long inclined ...
-
(2003)This paper analyzes the deformational behavior of mutually interacting spherical inclusions in a multiple inclusion system, considering two physical factors: viscosity ratio between inclusion and matrix (m) and the ratio ...
-
(2001)Experimental and natural investigations of partially molten granite are compared and reviewed. Experiments suggest that deformation of partially molten granite with low-viscosity melt (104 Pa s) exhibits a rheological ...
-
(Федеральное государственное бюджетное учреждение науки Геофизический центр Российской академии наук, 2016)The results of observation of Global Navigation Satellite Systems (GNSS) in areas of large earthquakes are analyzed in this article. The Earth''s surface deformation characteristics before, during and after the earthquake ...
-
(2019)Lava domes grow by extrusions and intrusions of viscous magma often initiating froma central volcanic vent, and they are frequently defining the source region of hazardous explosiveeruptions and pyroclastic density currents. ...
-
(1995)Two carbonado diamonds were studied for helium diffusion by employing incremental stepwise-heating for temperature ranges from 350 to 1800°C. Arrhenius plots of experimental data demonstrate that there exist two degassing ...
-
(1997)Recently, it has been reported that the element polonium degasses from mid-ocean ridge and seamount volcanoes during eruptions. Published and new observations on other volatile metal and metalloid elements can also be ...
-
(2001)A new model is proposed for passive degassing from sub-volcanic magma chambers. The water content in stably stratified shallow magma chamber will be equated to its solubility at the upper boundary by convection. Water from ...
-
(2004)Changes in the concentrations of atmospheric greenhouse gases constitute an important part of global climate forcing. Here we present the first continental evidence for climatically caused changes in a methane gas hydrate ...
-
(PANGAEA, 2018-06-07)The datasets contain measured contents of terrigenous biomarkers, specifically of branched glycerol dialkyl glycerol tetraethers (brGDGTs) and of long-chain n-alkanes, compound-specific radiocarbon concentrations of ...
-
(PANGAEA, 2018-03-15)
-
(2002)A series of microcosm experiments was conducted to examine the influence of different mixing processes on algal lipid degradation in surficial sediments. The experiments simulated 3 different mixing regimes: bioturbated, ...
Now showing items 3585-3604 of 39126