A space to discuss aspects of the Caribbean geology, ore potential of the ophiolite belts, etc.
Sunday, February 2, 2025
https://youtu.be/962NEjCy4RA
Recent research led by the University of Göttingen has uncovered a significant geological phenomenon occurring deep beneath the Earth's surface. The study focuses on the Neotethys oceanic plate, once situated between the Arabian and Eurasian continents, which is now experiencing a horizontal break. This tear is progressively extending from southeast Turkey to northwest Iran, indicating complex interactions within the Earth's interior. The findings highlight the profound influence of subsurface processes on the Earth's surface evolution, particularly in regions like the Zagros Mountains in the Kurdistan area of Iraq.
The research team employed geodynamic modeling to assess the bending of the Earth's surface over the past 20 million years due to the Zagros Mountains' load. Their analysis revealed that the weight of these mountains alone could not account for the 3-4 km deep depression observed in the southeastern segment of the study area. Instead, the additional load from the sinking Neotethys plate, still attached to the Arabian plate, is pulling the region downward, creating space for significant sediment accumulation. This discovery enhances our understanding of how deep Earth processes govern surface topography and has implications for exploring natural resources and assessing earthquake risks.
P. Geo. Ricardo A Valls, M. Sc. and Geo Gadfly
Valls Geoconsultant
ORCID ID- https://orcid.org/0000-0002-5421-0914
Scopus Author ID: 7003369619/35335510700
ResearcherID: S-6604-2018
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