impact structure

Figure 18, Earth seismic tomography enhanced from 60 - 1775 km depth.

Earth Evolution – The earliest massive bombardment forms huge ring structures (part 7).

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What do these giant ring structures look like in plan view? Are they caused by the earliest massive bombardment at 4.57 Ga? The AusIMM webinar I did on this new … [Read More]

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Figure 12. Scandinavian topography showing proposed new Aseda impact structure.

Earth Evolution. Verifying EagleEye with type examples using magnetics and seismic tomographic images (part 5).

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This Part 5 is a repeat of much of my research which verifies the structural geology obtained by the EagleEye method. There are links to webinars and other papers in … [Read More]

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