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12 139 (0,274s) •

Project

Highly siderophile element and Re-Os isotope geochemistry of mantle pyroxenites implications for mantle refertilization (KJB300130902)

of different behaviour of these elements during mantle melting and metasomatism. Pyroxenites plays very significant role in processes of mantle refertilization and enrichment. Therefore, their study provide direct insights...

DD - Geochemie

  • 2009 - 2011
    • •
  • 1 016 tis. Kč
    • •
  • 1 016 tis. Kč
    • •
  • AV ČR
Project

Experimental determination of the effect of oxygen fugacity on mineral/melt partitioning for the Highly Siderophile Elements at mantle conditions (GA18-01982S)

), how they are incorporated in mantle minerals, during mantle melting and crystal of the highly siderophile elements during mantle melting. This has had long-term effects of these elements during mantle melting an...

Geology

  • 2018 - 2020
    • •
  • 3 367 tis. Kč
    • •
  • 3 274 tis. Kč
    • •
  • GA ČR
Project

Structure and Processes in the Earths Mantle (GA205/93/0450)

DC - Seismologie, vulkanologie a struktura Země

  • 1993 - 1995
    • •
  • 84 tis. Kč
    • •
  • 168 tis. Kč
    • •
  • GA ČR
Project

Modelling the dynamical processes in the Earths interior (GA205/96/0212)

of dynamical processes in the mantle. controversial questions, namely the penetration of slabs to the lower mantle, the deep origin of hotspots and the mid-ocean ridges, as well as the role of deep-mantle realisti...

DC - Seismologie, vulkanologie a struktura Země

  • 1996 - 1998
    • •
  • 775 tis. Kč
    • •
  • 698 tis. Kč
    • •
  • GA ČR
Project

Linking Active Geodynamics of the Earth Surface with Ongoing Processes in the Upper Mantle (LD15029)

1) Homogenization and unification of database of archived digital seismograms; developing software needed. (2) Delimiting boundaries of mantle lithosphere domains and their role in channelling mantle material to the surface; regiona...

DC - Seismologie, vulkanologie a struktura Země

  • 2015 - 2017
    • •
  • 565 tis. Kč
    • •
  • 565 tis. Kč
    • •
  • MŠMT
Project

Experimental tests of the deep Earth recycling of water and carbon and its impact on volcanic productivity (GJ17-17593Y)

experiments to track the recycling of C and H2O into the Earth’s mantle, their movement between reservoirs, how they affect redox changes in the deep mantle, forming diamonds and melts, and how they return to the atmosphere. The re...

DB - Geologie a mineralogie

  • 2017 - 2019
    • •
  • 1 796 tis. Kč
    • •
  • 1 796 tis. Kč
    • •
  • GA ČR
Project

Three-dimensional electrical conductivity in the Earth's mantle recovered from geomagnetic variations of magnetospheric, ionospheric, and tidal origin (GA20-07378S)

to the thermal, chemical, and mineralogical state of the Earth's mantle. A traditional modelling and data processing techniques. We will thus obtain a three-dimensional model of electrical conductivity in the Earth's mantle

Other natural sciences

  • 2020 - 2022
    • •
  • 5 186 tis. Kč
    • •
  • 5 036 tis. Kč
    • •
  • GA ČR
Project

Upper mantle beneath the neovolcanic zone of the Bohemian Massif xenoliths and their host basalts (GA205/09/1170)

We propose a complex and spatially extensive study of lithospheric upper mantle, deformation, and seismic properties of the upper mantle beneath the 500km long zone properties of the upper mantle in the Bohemian Massif, whi...

DB - Geologie a mineralogie

  • 2009 - 2012
    • •
  • 3 139 tis. Kč
    • •
  • 2 879 tis. Kč
    • •
  • GA ČR
Project

Global modelling and inversion in geodynamics (GA205/99/0256)

The proposed research is to study flow and material transport in the mantle, that suggest a significant mass exchange between the upper and lower mantle owing in the mantle for different types of the upper/lower mantle<...

BJ - Termodynamika

  • 1999 - 2001
    • •
  • 759 tis. Kč
    • •
  • 659 tis. Kč
    • •
  • GA ČR
Project

Forward and inverse modelling of dynamic processes in a mantle with laterally variable viscosity (GA205/02/1306)

The basic aim of the proposed research is (i) to give a quantitative estimate of the effects of lateral viscosity variations in the mantle on the long-wavelength) and three-dimensional (3D) viscosity models of the mantle that are co...

DC - Seismologie, vulkanologie a struktura Země

  • 2002 - 2004
    • •
  • 1 711 tis. Kč
    • •
  • 945 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 12 139