Growing Opals—Australian Style
Rapid Rocks
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Fascinating flower pots
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Waterfall formation may not need tectonics or climate change
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A case for rapid formation of calcareous concretions
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Catastrophic Caves: Untold secrets of Planet Earth by Vance Nelson
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Warped earth
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A painting 95 million years in the making
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The origin of laminae in shales
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Message in a bottle
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Petrified flour
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Coastal great escarpments caused by Flood runoff
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The rock cycle
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