Paleomagnetic observations of motion Plates, hotspots and the entire solid Earth

New channel Paul Wessel: title sample judged 'whole' (All uploads are long, substantive expert lectures on plate tectonics and geophysics with descriptive (non-clickbait) tit); passed a second screen for sellers/exam-prep/re-uploads; 3 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.