Vapor Canopy (Dr. Larry Vardiman, P.h.D.)
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Catastrophic Plate Tectonics (Dr. John Baumgardner, P.h.D.)
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Hydroplate Theory (Dr. Walter Brown, P.h.D.)
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Solid Canopy Theory (Dr. Carl Baugh)
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Impact Vertical Tectonics (Michael Oard)
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Collapse Tectonics Model (Phillip Budd)
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