Abstract
Geophysical calculations and observations of the Earth's properties have previously established that the motion of tectonic plates and associated geological hazards are driven by extensive rock displacement in the mantle of our planet. The progressive deformation of mantle rock by solid-state convection, so far only studied in two-dimensional numerical computer simulations, can now also be studied three-dimensionally in a real fluid. Two billion years of structural developments in the Earth's upper mantle can be visualized within one hour of flow in the laboratory, assuming one particular mode of (upper) mantle circulation.
| Original language | English |
|---|---|
| Pages (from-to) | 367-373 |
| Number of pages | 7 |
| Journal | Earth and Planetary Science Letters |
| Volume | 91 |
| Issue number | 3-4 |
| DOIs | |
| State | Published - Jan 1989 |
| Externally published | Yes |
Bibliographical note
Funding Information:I sincerely thank U. Christensen, S. Cruden, H. Ramberg, H. Schmeling, C.J. Talbot, and D. Turcotte for useful comments and K. Gloersen, E. Meland and H. Harryson for technical assistance. All preliminary and final experiments, photographs, analyses and draftwork were made by the author. This study has been funded by the Swedish Natural Science Research Council (NFR).
ASJC Scopus subject areas
- Geophysics
- Geochemistry and Petrology
- Space and Planetary Science
- Earth and Planetary Sciences (miscellaneous)