Category Archives: Moho

The State of the Onion

Let’s say the way this planet works is an onion. There are many layers and they interact in ways far more complex than onion rings. Yet we have to start somewhere, and peeling back the layers of this onion can … Continue reading

Posted in Climate, Geology, LLSVP's are Doughboys, Magnetic Reversals, Moho, Oceanography, Seismic Tomography | Tagged | Leave a comment

Doughboys

I have seen the following attributed to Ritsema and van Heist but have not found it in any of their papers. People¬†with no¬†sense of verbal aesthetics have named the red things LLSVP’s for Large Low Shear Velocity Provinces. Sometimes they … Continue reading

Posted in Africa Keystone of Pangea, Asthenia, Geoid, Geology, Large Igneous Provinces, LLSVP, LLSVP's are Doughboys, Moho, Seismic Tomography | Tagged , , | Leave a comment

Huston, We have a Few More Problems

Humans are not naturally inclined to science. We yearn for certainty, the sort of certainty mathematical equations could provide if only we could be certain of the factors. We cannot. We don’t really yearn for mathematics, it is just another … Continue reading

Posted in Asthenia, Geology, Large Igneous Provinces, Magnetic Reversals, Moho, Oceanography, Plate Tectonics, Seismic Tomography | Tagged , , , | Leave a comment