| Title | Comment | Keywords |
|---|---|---|
| Plate Tectonic Theory | 22:45 - 23:40 (00:55) / 1.6 MB | "James Sadd", "plate tectonics", atom, chemistry, "quantum mechanics", physics, gene, DNA, biology |
Coastal & Marine Geology InfoBank
USGS CMG InfoBank Geology School: quantum mechanics |
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