Late Heavy Bombardent

Africa, Vertical stack of African Landsat, Section B and ultra-detailed Seismic Tomography from 60 - 400 km depth. Conceptual evolution of lithosphere on right hand side.

Part 11. A new concept of African evolution based on evidence from the surface to 2,900 km depth. Radical changes to the scale, timing and mechanism of Plate Tectonics are required.

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A new concept of African evolution based on evidence from the surface to 2,900 km depth. Radical changes to the scale, timing and mechanism of Plate Tectonics are required.

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African Landsat and ultra-detailed Seismic Tomography from 60 - 400 km depth with mines overlaid. Mineralisation pathway on right hand side.

African scavenging and deposition mineralisation pathways from 400 km depth to the current surface. Bob Watchorn Webinar on Africa, Part 10.

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  The African Webinar can be viewed at https://vimeo.com/464013825/1ed4a0c752 . Start at about 5 minutes to get straight into it. Figure 63 (above). African Landsat and ultra-detailed Seismic Tomography from … [Read More]

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South America enhanced Landsat plan and seismic tomographic section at 26°S. Linears and heat release system structures shown. The compression of the South American continent is depicted.

South American Continent Evolution research using ultra-detailed Landsat, Topography, Magnetics Gravity and Seismic Tomography from surface to 2,900 km depth. Implications for Plate Tectonics, continent formation and the genesis and targeting of mineralisation.

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Webinar – South American Structural Geology. AusIMM South West branch. To register  – https://www.ausimm.com/conferences-and-events/community-events-details/south-american-structural-geology/?msdynttrid=k4Rk3ApHQ45vqpa_p9OKZ7CivyZtK33zsK1RXL2lgmQ Date: Tuesday 23rd, February 2021. Time: 12:00pm – 2:00pm AWST, 12.00pm – 2.00pm (UTC+08:00) Illustrated Abstract … [Read More]

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