geology
Showing 421–432 of 470 results
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the nutrition / human body
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The view / tooh
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thin section of altered granite
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thin section of andesite (Martinica)
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thin section of basalt
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thin section of basalt with olivin
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thin section of basalt with phenocryst and white feldspat
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thin section of chondrite
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thin section of dacite
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thin section of diabase
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thin section of diorite