geochronology

Figure 49. Southern Hemisphere seismic tomography, old and new.

Earth Evolution summary, links to Webinar and Posts 1 to 16.

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Figure showing Southern Hemisphere seismic tomography, old and new. A lot of out of the globe research here!! Some of the research results will surprise you! The AusIMM webinar I … [Read More]

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Figure 26. Post Late Heavy Bombardment tectonism forms the first Earth Cycles.

Earth Evolution. Third stage. Post Late Heavy Bombardment Tectonism forms EARTH-CYCLES (part 9).

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Figure 26. Earth seismic tomography at 200 km depth showing relative block movements, the mid-Atlantic ridge and global subduction and uplift areas. The AusIMM webinar I did on this new … [Read More]

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