Geophysical_setting (0)
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Acidic Loam |
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Alfisols |
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Andisols |
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Aridisols |
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Calcareous Loam |
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Calcareous Sedimentary |
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Caliche |
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Circumneutral to Acidic Sedimentary |
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Deep Loess |
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Entisols |
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Fissile Shale |
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Glaciers |
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Granitic |
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Gypsum and Evaporite |
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Histosols |
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Inceptisols |
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Loess |
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Mafic and Intermediate Granitic |
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Moderately Calcareous Sedimentary |
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Mollisols |
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Non-natural |
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Novaculite |
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Other natural |
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Oxisols |
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Rock outcrops, lava flows, and other rock land |
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Sand |
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Shale and Fine-Grained Sedimentary |
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Silts, Clays, Mixed, and Playas |
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Spodosols |
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Ultisols |
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Ultramafic |
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Vertisols |
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Volcanic, Felsic |
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