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| 10−2 | 10−1 | 100 | 101 | 102 | 103 | 104 | 105 |
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Unconsolidated sediments | Soil |
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Clay |
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Sands and gravel |
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Sedimentary rocks | Shale |
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Sandstone |
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Limestone |
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Ignous metamorphic rocks | Granite |
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Altered granite |
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Basalt |
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Graphytic Schist |
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Base metal sulfides | Pyrite |
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Pyrrhotite |
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Galena |
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Chalchopyrite |
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