North China Craton surface geology and interpreted GRS at 90 km

CN #1. China Geology. North China Archaean Craton research using seismic tomography. © Bob Watchorn.

China Geology China geology pilot study research examines the structural geology of North China by comparing  the surface geology, the plan tomography from 70 through 195 km depth, an EW … [Read More]

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Australian Cratons from 75 to 300 km and seismic tomo sec A - A’

Australian Lithosphere research, seismic tomography of Archaean cratons from -75 to – 300 km depth

Australian Lithosphere research. Australian Lithosphere research of giant ring structures (GRS) from 75 km down to 300 km depth shows that they are an integral part of the structural geology … [Read More]

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Superior craton geology 60 km interp rings section A A'

CS #1. Superior Craton seismic tomography.

Superior Craton seismic tomography research at 60 km depth and WNW-ESE orthogonal section from Alaska to Lake Ontario and its correlation with Abitibi belt mineralisation. Superior Craton seismic tomography. This … [Read More]

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