| 21. | Low-temperature synthesis of clay minerals ( with kaolinite as an example ) has several aspects.
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| 22. | Clay minerals in the A horizon decompose by reaction with humic acids and form soluble salts.
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| 23. | Note that caesium is not mobile in most soils because it binds to the clay minerals.
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| 24. | Although clay-sized, the flour particles are not clay minerals, but typically ground up quartz and feldspar.
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| 25. | The carbonates were found near the clay minerals.
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| 26. | The composition of porcelain is highly variable, but the clay mineral kaolinite is often a raw material.
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| 27. | SIlver ore occurs in hydrothermal veins or as sulfides and clay minerals replacing the Jurassic Pucara limestone.
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| 28. | Earlier, the instrument had detected clay minerals.
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| 29. | They are clay minerals, also called phyllosilicates.
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| 30. | Clay minerals also bind particles of organic material to their surface, making them less accessibly to microbes.
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