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Addie
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Alkali feldspar
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Anorthosite
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Big Bend National Park
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Bushveld complex
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Cape Province
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Cross-cutting layers
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Diopside
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Diorite
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Donegal Granite
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Dwars River
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Enchanted Rock
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Field geology
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Field photography
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Foskor Pit
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French Pyrenees
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G-3 granite
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Gabbro
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Garbh Bheinn
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Glaciated outcrop
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Glen Quarry
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Greenland
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Igneous rocks
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Ilimaussaq complex
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Ireland
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Kangerdluassuq fjord
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Kringlerne
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Lake Superior
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Layered gabbro
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Lers
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